Technical Data
Specifications CX 55
UPC No. 615104109773
Design In-ear headphones
Transducer principle Dynamic, closed
Frequency response 17 – 21,000 Hz
Impedance 16 O
THD (1 kHz, 100 dB SPL) < 0.2 %
Sound pressure level
(1 kHz, 1 Vrms)
113 dB
Weight (without cable) 0.1 oz
Connecting cable length 3.3 ft
Plug 1/8 in. plug (angled)
Delivery includes ear adapter set (S/M/L)
cable clip
cable winder
carrying pouch
Languages German, English, French, Spanish, Italian, Dutch
Always purchase from an authorized Sennheiser dealer.
Sennheiser Electronic Corp., One Enterprise Drive, Old Lyme, CT 06371 • (860) 434-9190 • www.sennheiserusa.com ©2007