UK SRSULT900DC.CEL
Manufacturer specifications for Sony SRS-ULT900, exact part SRSULT900DC.CEL.
Specifications checked 19 Oct 2026.
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Manufacturer specifications4 verified differences, led by Manufacturer-listed box contents, manufacturer audio-interface declarations and manufacturer power-supply declaration. Compared in full below. Not a rating.
Black
The Z207 is a compact 2.0 desktop pair rated at 5 W RMS (10 W peak) in total. Each speaker pairs a full-range driver with a passive radiator, and the right speaker carries the volume knob, Bluetooth pairing button and headphone jack. It plays from up to two Bluetooth sources plus one wired 3.5 mm source.
Specifications checked 26 Sept 2026.
Amazon links open search results. Check the exact variant, current price and availability with the retailer.
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Differences first. Select a topic for its graphic, sources and conditions.
Check the exact configuration and source conditions for your use.
Manufacturer specification · Literal inclusions and exclusions retained; an optional compatible speaker or subwoofer is not inferred to be included. Summary — WHAT'S IN THE BOX: AC Power Cord Optical Cable
Manufacturer specification · The setup guide's product diagram also shows a 3.5 mm auxiliary cable; the shop's in-box list does not name it.
Check the exact configuration. Manufacturer specifications describe the listed variant. Confirm compatibility and the seller’s exact model before buying; no overall winner is inferred from incomplete evidence.
4 verified differences, most decision-relevant first. All are also drawn in Visual facts above. Missing information stays separate.
Manufacturer specification · Literal inclusions and exclusions retained; an optional compatible speaker or subwoofer is not inferred to be included. Summary — WHAT'S IN THE BOX: AC Power Cord Optical Cable
Sony UK — SRS-ULT900 full specificationsManufacturer specification · The setup guide's product diagram also shows a 3.5 mm auxiliary cable; the shop's in-box list does not name it.
Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Z207 — setup guide (PDF)Check the exact configuration and source conditions for your use.
Manufacturer specification · Original interface direction and receiver/profile wording retained. A Bluetooth version alone does not establish audio input. USB charging-only declarations are separate. Interface — INPUT AND OUTPUT TERMINALS: Stereo Mini Jack (IN) ,USB A,Optical Digital Input,MIC Input (Φ 6.3 mm),Guitar/MIC Input (Φ 6.3 mm); Bluetooth® Specifications — COMPATIBLE PROFILES: A2DP,AVRCP,SPP
Sony UK — SRS-ULT900 full specificationsManufacturer specification · No USB audio, optical or RCA input is listed. Bluetooth version is recorded separately because official sources conflict; no codec is published.
Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Z207 — setup guide (PDF)Check the exact configuration and source conditions for your use.
Manufacturer specification · Electrical input requirements only. Consumption watts and an adapter named in the box do not establish supply voltage or rated audio output. General Features — POWER SUPPLY: AC 120-240 V, 50 / 60 Hz,Internal rechargeable
Sony UK — SRS-ULT900 full specificationsManufacturer specification · Adapter input voltage/frequency, output rating and the regional plug type are not published on the current UK, US or support pages. Power cable length 1.8 m per support specifications. UK (980-001296) and US (980-001294) packages are separate part numbers.
Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Support — Z207 technical specificationsLogitech Z207 — setup guide (PDF)Check the exact configuration and source conditions for your use.
Manufacturer specification · Component, stand, bracket, axes and original units retained. No control-box, subwoofer or packaging measurement becomes the complete system dimension. Size & Weight — DIMENSIONS (W X H X D): Approx. 410 mm x 910 mm x 456 mm
Sony UK — SRS-ULT900 full specificationsManufacturer specification · Per speaker as published; support page lists the same values to one decimal place.
Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Support — Z207 technical specificationsA size or weight trade-off; it does not establish the better product.
No source recorded for this side.
Manufacturer specification · As listed in the UK and US shop technical specifications; obstacles and test conditions are not stated.
Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Z207 — US product page and technical specifications (en-us)Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
UK and US product pages list Bluetooth 4.2; the Logitech support specification table lists 'Wireless Protocol Bluetooth 4.2' and also 'Connection Type Bluetooth 4.1'. Not resolved by current official sources. · Manufacturer specification
Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Support — Z207 technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Not listed unambiguously by the manufacturer in the cited exact-model full specification table. No driver, signal-format, charging or consumption figure is substituted. · Manufacturer specification · Speaker layout only. Amplifier channel counts, driver counts, virtual surround and accepted audio signal channels remain separate declarations.
Sony UK — SRS-ULT900 full specificationsManufacturer specification · No separate subwoofer. Controls and connections are on the right speaker.
Logitech Z207 — UK product page and technical specifications (en-gb)Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification
Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Z207 — setup guide (PDF)Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification
Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Support — Z207 technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer range; tolerance (dB) not published.
Logitech Support — Z207 technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification
Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Z207 — setup guide (PDF)Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Logitech support specification table, 'Sound Pressure Level (SPL Max)'; measurement distance and signal are not stated.
Logitech Support — Z207 technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Not listed unambiguously by the manufacturer in the cited exact-model full specification table. No driver, signal-format, charging or consumption figure is substituted. · Manufacturer specification · Literal manufacturer audio output declaration and its attached source footnotes. No RMS standard, channel loading or independent measurement is inferred. Consumption and electrical input are separate.
Sony UK — SRS-ULT900 full specificationsManufacturer specification · Manufacturer total-system ratings for the pair; per-channel split, load and distortion basis are not published. Not measured loudness or mains consumption.
Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Z207 — US product page and technical specifications (en-us)Logitech Support — Z207 technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Application — COMPATIBLE SMARTPHONE APPS: Sound Connect Application — COMPATIBLE SMARTPHONE APPS: Sound Connect
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Bluetooth® Specifications — COMMUNICATION SYSTEM: Version 5.3 Bluetooth® Specifications — COMMUNICATION SYSTEM: Version 5.3
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Bluetooth® Specifications — FREQUENCY RANGE: 2.4 GHz Bluetooth® Specifications — FREQUENCY RANGE: 2.4 GHz
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Bluetooth® Specifications — FREQUENCY TRANSMISSION RANGE: 20 Hz - 20,000 Hz (44.1 kHz sampling) Bluetooth® Specifications — FREQUENCY TRANSMISSION RANGE: 20 Hz - 20,000 Hz (44.1 kHz sampling)
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Bluetooth® Specifications — SPEAKER ADD FUNCTION: Stereo Pair,Party Connect Bluetooth® Specifications — SPEAKER ADD FUNCTION: Stereo Pair,Party Connect
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Bluetooth® Specifications — SUPPORTED CODECS: SBC,AAC,LDAC Bluetooth® Specifications — SUPPORTED CODECS: SBC,AAC,LDAC
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Eco and energy saving — NETWORKED STANDBY MODE ACTIVATED – TERMINALS: After 15 minutes (Bluetooth® function) Eco and energy saving — NETWORKED STANDBY MODE ACTIVATED – TERMINALS: After 15 minutes (Bluetooth® function)
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Eco and energy saving — OFF MODE / STANDBY MODE / LOW POWER MODE ACTIVATED: After 15 minutes Eco and energy saving — OFF MODE / STANDBY MODE / LOW POWER MODE ACTIVATED: After 15 minutes
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Eco and energy saving — POWER CONSUMPTION (NETWORKED STANDBY MODE) – TERMINALS: 2.0 W (Bluetooth® function, all terminals and networks connected) Eco and energy saving — POWER CONSUMPTION (NETWORKED STANDBY MODE) – TERMINALS: 2.0 W (Bluetooth® function, all terminals and networks connected)
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Eco and energy saving — POWER CONSUMPTION (OFF MODE): Not Available Eco and energy saving — POWER CONSUMPTION (OFF MODE): Not Available
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Eco and energy saving — POWER CONSUMPTION (STANDBY MODE / LOW POWER MODE): 0.3 W Eco and energy saving — POWER CONSUMPTION (STANDBY MODE / LOW POWER MODE): 0.3 W
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Eco and energy saving — WIRELESS NETWORK(S) ON/OFF SWITCH: Touch and hold the - (volume) key and the BLUETOOTH key for 5 seconds. Eco and energy saving — WIRELESS NETWORK(S) ON/OFF SWITCH: Touch and hold the - (volume) key and the BLUETOOTH key for 5 seconds.
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · General Features — BATTERY LIFE: Approx. 25 H General Features — BATTERY LIFE: Approx. 25 H
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · General Features — POWER CONSUMPTION: Approx. 153 W General Features — POWER CONSUMPTION: Approx. 153 W
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · General Features — USB POWER PORT FOR SMARTPHONE: Yes General Features — USB POWER PORT FOR SMARTPHONE: Yes
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · General Features — WATER PROTECTION: Splashproof (top surface) General Features — WATER PROTECTION: Splashproof (top surface)
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Size & Weight — WEIGHT: Approx. 29.6 kg Size & Weight — WEIGHT: Approx. 29.6 kg
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Sound — NUMBER OF SPEAKER: Tweeter Unit: 2,Rear Tweeter Unit: 2,Woofer Unit: 1,Midrange Unit: 2 Sound — NUMBER OF SPEAKER: Tweeter Unit: 2,Rear Tweeter Unit: 2,Woofer Unit: 1,Midrange Unit: 2
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Sound — SOUND FUNCTIONS: TV Sound Booster,Sound Field Optimization Sound — SOUND FUNCTIONS: TV Sound Booster,Sound Field Optimization
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Sound — SOUND MODES: ULT POWER SOUND: 2 (ULT1 / ULT2) ,Volume Step: 50,custom EQ band: 10 Sound — SOUND MODES: ULT POWER SOUND: 2 (ULT1 / ULT2) ,Volume Step: 50,custom EQ band: 10
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Sound — SPEAKER SIZE: Woofer Unit: Approx. 320 mm x 320 mm,Midrange Unit: Approx. Φ 120 mm,Tweeter Unit：Approx. Φ 50 mm,Rear Tweeter Unit: Approx. Φ 40 mm Sound — SPEAKER SIZE: Woofer Unit: Approx. 320 mm x 320 mm,Midrange Unit: Approx. Φ 120 mm,Tweeter Unit：Approx. Φ 50 mm,Rear Tweeter Unit: Approx. Φ 40 mm
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Sound — SPEAKER TYPE: Woofer / Mid (L / R) / Tweeter (L / R) / Rear Tweeter (L / R) Sound — SPEAKER TYPE: Woofer / Mid (L / R) / Tweeter (L / R) / Rear Tweeter (L / R)
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Sound — X-BALANCED SPEAKER UNIT: Woofer Unit Sound — X-BALANCED SPEAKER UNIT: Woofer Unit
Sony UK — SRS-ULT900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Per input, as published in the Logitech support specification table.
Logitech Support — Z207 technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · As stated in the specifications of the UK (en-gb) and US (en-us) Logitech shop pages; the regional terms differ.
Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Z207 — US product page and technical specifications (en-us)Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
No pair or system net weight is published on a stated basis. The UK shop 'Dimensions' block lists Weight 1 kg (US: 2.2 lbs (1 kg)) alongside the per-speaker 241 × 90 × 124 mm dimensions without saying whether it is per speaker or for the pair; the support table lists 992.9 g for the 'Satellite' row. No figure is summed or inferred. · Manufacturer specification
Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Z207 — US product page and technical specifications (en-us)Logitech Support — Z207 technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
0 shared fields have the same recorded value.
| Specification | Sony SRS-ULT900 | Logitech Z207 |
|---|---|---|
Manufacturer speaker channel layout SourcesSony SRS-ULT900 Not listed unambiguously by the manufacturer in the cited exact-model full specification table. No driver, signal-format, charging or consumption figure is substituted. · Manufacturer specification · Speaker layout only. Amplifier channel counts, driver counts, virtual surround and accepted audio signal channels remain separate declarations. Sony UK — SRS-ULT900 full specificationsLogitech Z207 Manufacturer specification · No separate subwoofer. Controls and connections are on the right speaker. Logitech Z207 — UK product page and technical specifications (en-gb) | Not listed by the manufacturer | 2.0 stereo pair: two powered speakers, each with a full-range driver and a passive radiator |
Sound — SPEAKER TYPE SourcesSony SRS-ULT900 Manufacturer specification · Sound — SPEAKER TYPE: Woofer / Mid (L / R) / Tweeter (L / R) / Rear Tweeter (L / R) Sound — SPEAKER TYPE: Woofer / Mid (L / R) / Tweeter (L / R) / Rear Tweeter (L / R) Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | Woofer / Mid (L / R) / Tweeter (L / R) / Rear Tweeter (L / R) | Not provided |
Sound — NUMBER OF SPEAKER SourcesSony SRS-ULT900 Manufacturer specification · Sound — NUMBER OF SPEAKER: Tweeter Unit: 2,Rear Tweeter Unit: 2,Woofer Unit: 1,Midrange Unit: 2 Sound — NUMBER OF SPEAKER: Tweeter Unit: 2,Rear Tweeter Unit: 2,Woofer Unit: 1,Midrange Unit: 2 Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | Tweeter Unit: 2,Rear Tweeter Unit: 2,Woofer Unit: 1,Midrange Unit: 2 | Not provided |
Sound — SPEAKER SIZE SourcesSony SRS-ULT900 Manufacturer specification · Sound — SPEAKER SIZE: Woofer Unit: Approx. 320 mm x 320 mm,Midrange Unit: Approx. Φ 120 mm,Tweeter Unit：Approx. Φ 50 mm,Rear Tweeter Unit: Approx. Φ 40 mm Sound — SPEAKER SIZE: Woofer Unit: Approx. 320 mm x 320 mm,Midrange Unit: Approx. Φ 120 mm,Tweeter Unit：Approx. Φ 50 mm,Rear Tweeter Unit: Approx. Φ 40 mm Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | Woofer Unit: Approx. 320 mm x 320 mm,Midrange Unit: Approx. Φ 120 mm,Tweeter Unit：Approx. Φ 50 mm,Rear Tweeter Unit: Approx. Φ 40 mm | Not provided |
Sound — X-BALANCED SPEAKER UNIT SourcesSony SRS-ULT900 Manufacturer specification · Sound — X-BALANCED SPEAKER UNIT: Woofer Unit Sound — X-BALANCED SPEAKER UNIT: Woofer Unit Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | Woofer Unit | Not provided |
Driver size SourcesSony SRS-ULT900 No source recorded. Logitech Z207 Manufacturer specification Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Support — Z207 technical specifications | Not provided | 63.5 mm (2.5 in) full-range driver per speaker, plus a passive radiator |
Frequency response SourcesSony SRS-ULT900 No source recorded. Logitech Z207 Manufacturer specification · Manufacturer range; tolerance (dB) not published. Logitech Support — Z207 technical specifications | Not provided | 120 Hz–20 kHz |
Maximum sound pressure level SourcesSony SRS-ULT900 No source recorded. Logitech Z207 Manufacturer specification · Logitech support specification table, 'Sound Pressure Level (SPL Max)'; measurement distance and signal are not stated. Logitech Support — Z207 technical specifications | Not provided | > 88 dBA |
Signal-to-noise ratio SourcesSony SRS-ULT900 No source recorded. Logitech Z207 Manufacturer specification · Per input, as published in the Logitech support specification table. Logitech Support — Z207 technical specifications | Not provided | AUX: <-85 dBr; Bluetooth: <-80 dBr |
Manufacturer audio-interface declarationsDifferent SourcesSony SRS-ULT900 Manufacturer specification · Original interface direction and receiver/profile wording retained. A Bluetooth version alone does not establish audio input. USB charging-only declarations are separate. Interface — INPUT AND OUTPUT TERMINALS: Stereo Mini Jack (IN) ,USB A,Optical Digital Input,MIC Input (Φ 6.3 mm),Guitar/MIC Input (Φ 6.3 mm); Bluetooth® Specifications — COMPATIBLE PROFILES: A2DP,AVRCP,SPP Sony UK — SRS-ULT900 full specificationsLogitech Z207 Manufacturer specification · No USB audio, optical or RCA input is listed. Bluetooth version is recorded separately because official sources conflict; no codec is published. Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Z207 — setup guide (PDF) | Stereo Mini Jack (IN),USB A,Optical Digital Input,MIC Input (Φ 6.3 mm),Guitar/MIC Input (Φ 6.3 mm); A2DP,AVRCP,SPP | Bluetooth (up to two paired source devices, Easy-Switch) and one 3.5 mm analogue auxiliary input on the back of the right speaker |
Bluetooth® Specifications — COMMUNICATION SYSTEM SourcesSony SRS-ULT900 Manufacturer specification · Bluetooth® Specifications — COMMUNICATION SYSTEM: Version 5.3 Bluetooth® Specifications — COMMUNICATION SYSTEM: Version 5.3 Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | Version 5.3 | Not provided |
Bluetooth® Specifications — SPEAKER ADD FUNCTION SourcesSony SRS-ULT900 Manufacturer specification · Bluetooth® Specifications — SPEAKER ADD FUNCTION: Stereo Pair,Party Connect Bluetooth® Specifications — SPEAKER ADD FUNCTION: Stereo Pair,Party Connect Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | Stereo Pair,Party Connect | Not provided |
Bluetooth® Specifications — SUPPORTED CODECS SourcesSony SRS-ULT900 Manufacturer specification · Bluetooth® Specifications — SUPPORTED CODECS: SBC,AAC,LDAC Bluetooth® Specifications — SUPPORTED CODECS: SBC,AAC,LDAC Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | SBC,AAC,LDAC | Not provided |
Bluetooth® Specifications — FREQUENCY TRANSMISSION RANGE SourcesSony SRS-ULT900 Manufacturer specification · Bluetooth® Specifications — FREQUENCY TRANSMISSION RANGE: 20 Hz - 20,000 Hz (44.1 kHz sampling) Bluetooth® Specifications — FREQUENCY TRANSMISSION RANGE: 20 Hz - 20,000 Hz (44.1 kHz sampling) Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | 20 Hz - 20,000 Hz (44.1 kHz sampling) | Not provided |
Bluetooth® Specifications — FREQUENCY RANGE SourcesSony SRS-ULT900 Manufacturer specification · Bluetooth® Specifications — FREQUENCY RANGE: 2.4 GHz Bluetooth® Specifications — FREQUENCY RANGE: 2.4 GHz Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | 2.4 GHz | Not provided |
Eco and energy saving — WIRELESS NETWORK(S) ON/OFF SWITCH SourcesSony SRS-ULT900 Manufacturer specification · Eco and energy saving — WIRELESS NETWORK(S) ON/OFF SWITCH: Touch and hold the - (volume) key and the BLUETOOTH key for 5 seconds. Eco and energy saving — WIRELESS NETWORK(S) ON/OFF SWITCH: Touch and hold the - (volume) key and the BLUETOOTH key for 5 seconds. Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | Touch and hold the - (volume) key and the BLUETOOTH key for 5 seconds. | Not provided |
Headphone output SourcesSony SRS-ULT900 No source recorded. Logitech Z207 Manufacturer specification Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Z207 — setup guide (PDF) | Not provided | One 3.5 mm headphone jack on the front of the right speaker |
Bluetooth range SourcesSony SRS-ULT900 No source recorded. Logitech Z207 Manufacturer specification · As listed in the UK and US shop technical specifications; obstacles and test conditions are not stated. Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Z207 — US product page and technical specifications (en-us) | Not provided | Reliable 20-metre line-of-sight range |
Manufacturer total audio output and rating basis SourcesSony SRS-ULT900 Not listed unambiguously by the manufacturer in the cited exact-model full specification table. No driver, signal-format, charging or consumption figure is substituted. · Manufacturer specification · Literal manufacturer audio output declaration and its attached source footnotes. No RMS standard, channel loading or independent measurement is inferred. Consumption and electrical input are separate. Sony UK — SRS-ULT900 full specificationsLogitech Z207 Manufacturer specification · Manufacturer total-system ratings for the pair; per-channel split, load and distortion basis are not published. Not measured loudness or mains consumption. Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Z207 — US product page and technical specifications (en-us)Logitech Support — Z207 technical specifications | Not listed by the manufacturer | 5 W RMS total; 10 W peak total |
Manufacturer power-supply declarationDifferent SourcesSony SRS-ULT900 Manufacturer specification · Electrical input requirements only. Consumption watts and an adapter named in the box do not establish supply voltage or rated audio output. General Features — POWER SUPPLY: AC 120-240 V, 50 / 60 Hz,Internal rechargeable Sony UK — SRS-ULT900 full specificationsLogitech Z207 Manufacturer specification · Adapter input voltage/frequency, output rating and the regional plug type are not published on the current UK, US or support pages. Power cable length 1.8 m per support specifications. UK (980-001296) and US (980-001294) packages are separate part numbers. Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Support — Z207 technical specificationsLogitech Z207 — setup guide (PDF) | AC 120-240 V, 50 / 60 Hz,Internal rechargeable | External AC power adapter (supplied) with DC plug into the back of the right speaker |
General Features — BATTERY LIFE SourcesSony SRS-ULT900 Manufacturer specification · General Features — BATTERY LIFE: Approx. 25 H General Features — BATTERY LIFE: Approx. 25 H Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | Approx. 25 H | Not provided |
General Features — USB POWER PORT FOR SMARTPHONE SourcesSony SRS-ULT900 Manufacturer specification · General Features — USB POWER PORT FOR SMARTPHONE: Yes General Features — USB POWER PORT FOR SMARTPHONE: Yes Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | Yes | Not provided |
General Features — POWER CONSUMPTION SourcesSony SRS-ULT900 Manufacturer specification · General Features — POWER CONSUMPTION: Approx. 153 W General Features — POWER CONSUMPTION: Approx. 153 W Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | Approx. 153 W | Not provided |
Eco and energy saving — POWER CONSUMPTION (OFF MODE) SourcesSony SRS-ULT900 Manufacturer specification · Eco and energy saving — POWER CONSUMPTION (OFF MODE): Not Available Eco and energy saving — POWER CONSUMPTION (OFF MODE): Not Available Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | Not Available | Not provided |
Eco and energy saving — POWER CONSUMPTION (STANDBY MODE / LOW POWER MODE) SourcesSony SRS-ULT900 Manufacturer specification · Eco and energy saving — POWER CONSUMPTION (STANDBY MODE / LOW POWER MODE): 0.3 W Eco and energy saving — POWER CONSUMPTION (STANDBY MODE / LOW POWER MODE): 0.3 W Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | 0.3 W | Not provided |
Eco and energy saving — POWER CONSUMPTION (NETWORKED STANDBY MODE) – TERMINALS SourcesSony SRS-ULT900 Manufacturer specification · Eco and energy saving — POWER CONSUMPTION (NETWORKED STANDBY MODE) – TERMINALS: 2.0 W (Bluetooth® function, all terminals and networks connected) Eco and energy saving — POWER CONSUMPTION (NETWORKED STANDBY MODE) – TERMINALS: 2.0 W (Bluetooth® function, all terminals and networks connected) Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | 2.0 W (Bluetooth® function, all terminals and networks connected) | Not provided |
Eco and energy saving — OFF MODE / STANDBY MODE / LOW POWER MODE ACTIVATED SourcesSony SRS-ULT900 Manufacturer specification · Eco and energy saving — OFF MODE / STANDBY MODE / LOW POWER MODE ACTIVATED: After 15 minutes Eco and energy saving — OFF MODE / STANDBY MODE / LOW POWER MODE ACTIVATED: After 15 minutes Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | After 15 minutes | Not provided |
Eco and energy saving — NETWORKED STANDBY MODE ACTIVATED – TERMINALS SourcesSony SRS-ULT900 Manufacturer specification · Eco and energy saving — NETWORKED STANDBY MODE ACTIVATED – TERMINALS: After 15 minutes (Bluetooth® function) Eco and energy saving — NETWORKED STANDBY MODE ACTIVATED – TERMINALS: After 15 minutes (Bluetooth® function) Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | After 15 minutes (Bluetooth® function) | Not provided |
Sound — SOUND MODES SourcesSony SRS-ULT900 Manufacturer specification · Sound — SOUND MODES: ULT POWER SOUND: 2 (ULT1 / ULT2) ,Volume Step: 50,custom EQ band: 10 Sound — SOUND MODES: ULT POWER SOUND: 2 (ULT1 / ULT2) ,Volume Step: 50,custom EQ band: 10 Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | ULT POWER SOUND: 2 (ULT1 / ULT2),Volume Step: 50,custom EQ band: 10 | Not provided |
Sound — SOUND FUNCTIONS SourcesSony SRS-ULT900 Manufacturer specification · Sound — SOUND FUNCTIONS: TV Sound Booster,Sound Field Optimization Sound — SOUND FUNCTIONS: TV Sound Booster,Sound Field Optimization Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | TV Sound Booster,Sound Field Optimization | Not provided |
Controls SourcesSony SRS-ULT900 No source recorded. Logitech Z207 Manufacturer specification Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Z207 — setup guide (PDF) | Not provided | Power/volume knob and Bluetooth pairing button on the right speaker |
Manufacturer dimensions of each listed componentDifferent SourcesSony SRS-ULT900 Manufacturer specification · Component, stand, bracket, axes and original units retained. No control-box, subwoofer or packaging measurement becomes the complete system dimension. Size & Weight — DIMENSIONS (W X H X D): Approx. 410 mm x 910 mm x 456 mm Sony UK — SRS-ULT900 full specificationsLogitech Z207 Manufacturer specification · Per speaker as published; support page lists the same values to one decimal place. Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Support — Z207 technical specifications | Approx. 410 mm x 910 mm x 456 mm | Each speaker: 241 × 90 × 124 mm (H × W × D) |
Size & Weight — WEIGHT SourcesSony SRS-ULT900 Manufacturer specification · Size & Weight — WEIGHT: Approx. 29.6 kg Size & Weight — WEIGHT: Approx. 29.6 kg Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | Approx. 29.6 kg | Not provided |
General Features — WATER PROTECTION SourcesSony SRS-ULT900 Manufacturer specification · General Features — WATER PROTECTION: Splashproof (top surface) General Features — WATER PROTECTION: Splashproof (top surface) Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | Splashproof (top surface) | Not provided |
Manufacturer-listed box contentsDifferent SourcesSony SRS-ULT900 Manufacturer specification · Literal inclusions and exclusions retained; an optional compatible speaker or subwoofer is not inferred to be included. Summary — WHAT'S IN THE BOX: AC Power Cord Optical Cable Sony UK — SRS-ULT900 full specificationsLogitech Z207 Manufacturer specification · The setup guide's product diagram also shows a 3.5 mm auxiliary cable; the shop's in-box list does not name it. Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Z207 — setup guide (PDF) | AC Power Cord Optical Cable | Two speakers, power supply and user documentation |
Application — COMPATIBLE SMARTPHONE APPS SourcesSony SRS-ULT900 Manufacturer specification · Application — COMPATIBLE SMARTPHONE APPS: Sound Connect Application — COMPATIBLE SMARTPHONE APPS: Sound Connect Sony UK — SRS-ULT900 full specificationsLogitech Z207 No source recorded. | Sound Connect | Not provided |
Warranty SourcesSony SRS-ULT900 No source recorded. Logitech Z207 Manufacturer specification · As stated in the specifications of the UK (en-gb) and US (en-us) Logitech shop pages; the regional terms differ. Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Z207 — US product page and technical specifications (en-us) | Not provided | UK: 2-Year Limited Hardware Warranty; US: 1-Year Limited Hardware Warranty |
Bluetooth version SourcesSony SRS-ULT900 No source recorded. Logitech Z207 UK and US product pages list Bluetooth 4.2; the Logitech support specification table lists 'Wireless Protocol Bluetooth 4.2' and also 'Connection Type Bluetooth 4.1'. Not resolved by current official sources. · Manufacturer specification Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Support — Z207 technical specifications | Not provided | Conflicting sources |
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Weight SourcesSony SRS-ULT900 No source recorded. Logitech Z207 No pair or system net weight is published on a stated basis. The UK shop 'Dimensions' block lists Weight 1 kg (US: 2.2 lbs (1 kg)) alongside the per-speaker 241 × 90 × 124 mm dimensions without saying whether it is per speaker or for the pair; the support table lists 992.9 g for the 'Satellite' row. No figure is summed or inferred. · Manufacturer specification Logitech Z207 — UK product page and technical specifications (en-gb)Logitech Z207 — US product page and technical specifications (en-us)Logitech Support — Z207 technical specifications | Not provided | Not listed by the manufacturer |
Closest speakers to this pair by shared key specifications. Not a popularity ranking.
Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.
