Sennheiser HD505
Best open-back headphones for audiophiles seeking detailed, critical listening experiences.
These open-back headphones prioritize an expansive, analytical soundstage that brings out the finest details in your favorite tracks. While the high-impedance design requires a dedicated amplifier to truly shine, the reward is a level of clarity and comfort that makes long, critical listening sessions feel effortless.
$449.99
Who it's for
- Audiophiles seeking a versatile and natural sound signature
- Listeners who prioritize comfort during marathon audio sessions
- Buyers valuing long-term durability and brand consistency
Who should skip it
- Collectors needing easy access to replacements and parts
- Commuters requiring privacy and noise isolation in public
- Users expecting modern wireless connectivity and active features
Performance breakdown
Soundstage Width
Angled transducers deliver a remarkably spacious and immersive acoustic environment.
Comfort Ergonomics
Plush velour cushions allow for fatigue-free listening during extended studio sessions.
Build Longevity
High-grade metal mesh and modular parts ensure years of reliable performance.
Audio Fidelity
The 120-ohm transducers provide exceptional detail for critical, analytic listening.
Drive Requirements
High impedance necessitates a dedicated amplifier to reach full sonic potential.
Passive Isolation
Open-back design prioritizes natural sound over external noise suppression.
Key Specs
Weight (without cable)
237g
Cable
1.80 m cable with 3.5 mm jack plug, detachable
Ear Coupling
Around Ear (Circumaural)
Ear Pad Material
Synthetic Velour
Frequency Response
12 Hz – 38.5 kHz
Nominal Impedance
120 Ω
Sound Pressure Level (SPL)
107.9 dB (1 kHz / 1 Vrms)
Total Harmonic Distortion (THD)
<0.2 % (1 kHz / 90 dB SPL)
Connectivity Type
Wired, 3.5mm Jack
Headphone Style
Over-Ear Open Back
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