Description
The Sennheiser HD 550 serves as a versatile, high-fidelity, open-back headphone designed for both serious audiophiles and gamers seeking superior spatial awareness. They are designed to be comfortable for long sessions, with a lightweight construction and low clamping force, making them suitable for extended wear, such as remote work or long gaming sessions. The headphones offer a wide, natural soundstage, providing a neutral, “true” sound that avoids the “bathtub” (V-shaped) sound signature of lesser, mainstream headphones. The 150-ohm impedance allows for flexibility in driving the headphones, though they shine when paired with quality audio equipment.
Specifications:
| Transducer Principle | Open-back, dynamic |
| Transducer Size | 38 mm |
| Frequency Response | 6 Hz – 39,500 Hz |
| Impedance | 150 Ohms |
| Sound Pressure Level (SPL) | 106.7 dB (1 V RMS) |
| Total Harmonic Distortion (THD) | <0.2% (1kHz/90dB SPL) |
| Cable Length | 1.8 m (detachable) |
| Connector | 3.5 mm jack with 6.3 mm adapter |
| Design | Over-ear with synthetic velour ear pads and synthetic leather headband |
| Sound Profile | Neutral, designed for both critical listening and gaming |
| Weight | 237 g (without cable) |
Package Includes:
1 x Sennheiser HD 550 Headphones (Black)
1 x 1.8-meter cable with 3.5 mm connector
1 x 3.5 mm to 6.35 mm (1/4″) screw-on adapter
1 x Storage Bag

















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