Sennheiser HD 457の取扱説明書

ページ1に含まれる内容の要旨

Hi-fi Stereo Headphones
Open, dynamic, supra-aural hi-fi stereo headphones
The HD 437 and HD 457 open,
Ideal both for home mini hi-fi systems and mobile audio
dynamic hi-fi stereo headphones
sources such as CD, MiniDisc and MP3 players
are an ideal choice for modern
Clips to the belt: convenient cord-take up for adjusting the
rock, pop and soul music. The
cable length when listening on the move
powerful, lightweight headphones
Very comfortable to wear due to ultra-lightweight design
are the per

ページ2に含まれる内容の要旨

Hi-fi Stereo Headphones Model HD 437 HD 457 EAN No. 40 12418 05175 4 40 12418 05177 8 UPC No. 6 15104 05175 1 6 15104 05177 5 Cat. No. 05175 05177 Price Design black headphones, silver print silver headphones, black print Sound image high sound levels, crisp bass warm bass, balanced sound image Frequency response 21 – 18,000 Hz 25 – 21,000 Hz Transducer principle dynamic dynamic Impedance 32
32
Max. sound pressure level (1 kHz, 1 V ) 115 dB 114 dB rms THD < 0.5%< 0.5 % Ear coupling supra-aur