Sennheiser CX 270, Product Sheet

EAN

4044155045154

4044155045147

4044155045277

UPC

615104170230

615104170223

615104170353

Article no

502846

502845

502858

Transducer principle

Dynamic

Dynamic

Dynamic

Frequency response

19 Hz – 20,500 Hz

19 Hz – 20,000 Hz

18 Hz – 20,000 Hz

Impedance

16 

⏲

16 

⏲

16 

⏲

THD - Total harmonic distortion 
(1kHz, 100 dB SPL)

< 0.5 %

< 0.5 %

< 0.5 %

Sound pressure level (SPL)

120 dB

120 dB

118 dB

Weight 

16 g

12 g

16 g

Cable length

1.2 m symmetrical cable

1.2 m symmetrical cable

1.2 m symmetrical cable

Connector

3.5 mm angled plug

3.5 mm angled plug

3.5 mm angled plug

Content of delivery

CX 281 ear-canal phones, Ear adaptor set 
(S/M/L), Share adaptor, Storage pouch

CX 271 ear-canal phones, Ear adaptor set 
(S/M/L)

OMX 181 earphones, Ear pads, 
Ear sleeves

Packaging

Packaging type

Blister box

Dimensions product packaging 
(L x B x H)

180 x 71 x 36.5 mm

160 x 46.5 x 31 mm

180 x 95 x 26 mm

Dimensions of outer master carton 
(W x H x D)

350 x 305 x 230 mm

305 x 250 x 170 mm

347 x 250 x 270 mm

No. of products per multi-pack

24

24

24

Languages on packaging (version 1)

English, German, French, Spanish, Italian, Dutch, Portuguese

Languages on packaging (version 2)

English, Russian, Polish, Turkish, Chinese (simplified), Chinese (traditional), Korean

Technical Data

CX 281

CX 271

OMX 181

iPod and iPhone are trademarks of Apple Inc. registered in the U.S. and other countries

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