Sennheiser HD 475 manual Technical data

HD 475

The HD 475 is the top model of Sennheiser´s Expression Line, the new range of heaphones that point the way towards the greatest level of perfection in terms of sound reproduction, design and performance. Specially selected capsules are driven by high quality, lightweight aluminum/copper voice coils. Thus reproduction of musical imagery, intensity and timbre is the same as the original. In addition, the HD 475 features a one-sided Oxygen Free Copper signal cable for added strength and contact noise elimination.

•Reproductionofmusicalimagery,intensityandtimbreisthesameastheoriginal

•Ergonomically and functionally optimized design

•Specially selected and perfectly matched capsules

•Excellent transient response thanks to ultra-lightweight aluminum/copper voice coils

•Oxygen Free Copper signal cable for strength and contact noise elimination

•3.5 mm stereo jack with 6.3 mm design adapter

•Powerful neodymium-ferrous rare earth element magnet system for optimum dynamics

•Connects directly to quality hi-fi components, especially compact disc and digital tape machines

•2-year limited warranty

Technical data

Frequency response	16 - 23.000 Hz
Acoustic principle	dynamic, "open-aire"
Frequency curve	diffuse-field loudness equalization
Nominal impedance	60 Ω
Sensitivity at 1 kHz	94 dB ± 2 dB
Power handling capability	0.1 W as per DIN 45580
THD (as per DIN 45500)	< 0,7 %
Sound coupling to the ear	on the ears (supraaural)
Headphone caliper pressure	approx. 2.5 N
Weight (without cable)	approx. 120 g
Plug	3.5 / 6.3 mm ø stereo jack
Connecting cable	OFC signal cable, 3 m

The earpads have to be replaced from time to time for hygienic reasons. Earpads (1 pair), Order No. 52125.

Subject to alterations.