Sennheiser

Sennheiser

HD-451

HD 239

Wired Headphone Specification

Wired Headphone Specification

Over Ear

On Ear

Neodymium

Neodymium

NA

NA

32 Ohms

32 Ohms

108 dB/mW

114 dB/mW

20 Hz-20,000 Hz

16 Hz - 23,000 Hz

100 mW

NA

Yes

NA

Black, Blue, Grey

Black, Brown

3.5 mm Gold Plated Plug

3.5 mm Gold Plated Jack

1.2 m

1.4 mm

380 g

5 g

- Vibrant stereo sound with powerful bass response
- Closed around-ear design, delivers stereo sound with powerful punchy bass
- 2-year warranty
- Eye catchy design

- Advanced acoustic system with powerful neodymium magnets and lightweight diaphragms for a lifelike stereo sound experience
- Premium metallic components and exchangeable earpads for superior performance and durability
- Carrying pouch included for easy storage and protection
- Optimised for portable audio including MP3, CD players, iPad, iPod and iPhone (iPad, iPhone and iPod are trademarks of Apple Inc., registered in the U.S. and other countries.)
- 2-year warranty