Sennheiser PXC 250
Contents
1. Ji SENNHEISER Headphones amp Accessories 1 Closed supra aural headphones with active noise compensation Publ 18 12 2002 PXC 250 Description The PXC 250 is a pair of closed dynamic supra aural stereo mini headphones with NoiseGard active noise compensation Due to their active and passive attenuation of ambient noise they let you enjoy music even in noisy environments The headphones are foldable and come with a convenient belt pouch making them an ideal travel companion Delivery includes 1 PXC 250 1 belt pouch Cat No 04924 Features Dynamic stereo mini headphones Great for travel and outdoor use with mobile sources such as CD MD or MP3 players Fold and flip registered design allows the ear cups to be turned through 90 and fold the headphones closed headphones will lock in open and closed positions For transport supplied with soft belt pouch with extra pocket 185 x 105 x 40 mm 1 8 m Kevlar reinforced OFC copper cable with 3 5 mm jack plug delivered with an adaptor to 6 3 mm 1 4 stereo and 3 5 mm double mono for airline audio Ideal for use in coaches trains etc soft ring ear pads with improved fit and closed ear cups ensure excellent passive attenuation of ambient noise 15 to 25 dB for frequencies above 1 200 Hz Ideal for aircraft and other environments with engine noise the switchable NoiseGard active noise compensation attenuates frequenci2. es below 1 000 Hz by up to 15 dB Impedance optimised for use in aircraft In line NoiseGard power supply box 2 AAA size batteries clips to the belt and can be rotated through 360 For all types of modern music detailed sound reproduction with a slight emphasis on the bass High resolution sound due to Sennheiser Duofol diaphragms with spiral embossing reduces and spreads eigenforms Ultra lightweight voice coils for high efficiency with portable players Adaptive baffle damping patent pending Bass tube for powerful punchy bass Lightweight only 65 g without cable Rugged and durable robust steel headband with metal joints steel reinforced headband ends connection to the ear cups tested for durability 2 year guarantee Technical data Nominal impedance 300 Ohm Jack plug 3 5 mm stereo Transducer principle dynamic closed Headphones Ear coupling supraaural Cable length 1 8m Weight w o cable 65 g Frequency response 10 21000 Hz headphones Sound pressure level 106 dB SPL SPL THD total harmonic 0 1 distortion
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