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Open-back headphones

Compare headphones explicitly described as open-back in their sourced acoustic-design specification.

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Listed alphabetically. These are sourced specification matches, not a quality or popularity ranking. Search links may include different variants; check the model, price, stock and delivery on Amazon.

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Sennheiser HD 650 headphones with the HD 650 badge, titanium-silver frame, black open grilles and detachable cable visible

Sennheiser HD 650

300 Ω · titanium-silver finish · standard 6.35 mm cable

Acoustic design
Open-back
Weight
260 g
Nominal impedance
300 ohm
Microphone
No
Sources for these facts
Acoustic designOpen-back
Evidence & conditions

Manufacturer specification

Sennheiser HD 650 — manufacturer specifications
Weight260 g
Evidence & conditions

Manufacturer specification

Approximately, without the cable; manufacturer specification, not our measurement.

Sennheiser HD 650 — manufacturer specifications
Nominal impedance300 ohm
Evidence & conditions

Manufacturer specification

Nominal load; this is not a sound-quality score.

Sennheiser HD 650 — manufacturer specifications
MicrophoneNo
Evidence & conditions

Manufacturer specification

The manual's standard connection diagram and package list specify stereo headphone cables, not a microphone or headset cable.

Sennheiser HD 650 — manufacturer specifications
Evidence · All listed facts sourced

13/13 listed facts sourced. Checked 2026-09-06. This describes source coverage, not product quality or independent testing.

Manufacturer facts
13
Calculated from sources
0
Independent measurements
Not available
Owner evidence
Not available
Conflicting facts
None recorded
View the manufacturer source
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Black Sennheiser HD 800 S open-back headphones with ring-radiator earcups and detachable cable connectors visible

Sennheiser HD 800 S

Black · HD 800 S · 506911

Acoustic design
Open-back
Weight
330 g
Nominal impedance
300 ohm
Microphone
No
Sources for these facts
Acoustic designOpen-back
Evidence & conditions

Manufacturer specification

Sennheiser HD 800 S — manufacturer specifications
Weight330 g
Evidence & conditions

Manufacturer specification

Approximately, without connection cable, per instruction manual.

Sennheiser HD 800 S — manufacturer specificationsSennheiser HD 800 S — current instruction manual
Nominal impedance300 ohm
Evidence & conditions

Manufacturer specification

Sennheiser HD 800 S — manufacturer specifications
MicrophoneNo
Evidence & conditions

Manufacturer specification

Stock headphone cables carry left/right audio only, as shown in the manual's pin assignment; no microphone path.

Sennheiser HD 800 S — manufacturer specificationsSennheiser HD 800 S — current instruction manual
Evidence · All listed facts sourced

11/11 listed facts sourced. Checked 2026-09-06. This describes source coverage, not product quality or independent testing.

Manufacturer facts
11
Calculated from sources
0
Independent measurements
Not available
Owner evidence
Not available
Conflicting facts
None recorded
View the manufacturer source
Search Amazon UKPaid affiliate linkSearch Amazon USPaid affiliate link

Search results may include other models. Check the variant, price and availability on Amazon.

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