Sennheiser HD428 Closed-Back Stereo Headphones with Dynamic Bass

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Basic Info.
  • Function: Multimedia 
  • Style: Headband 
  • Usage: Mobile Phone 
  • Brand Name: Sennheiser 
  • Fit Design: Headband: Features: Closed Back 
  • THD, total harmonic distortion<0.1% (1kHz/100dB): Frequency response: 18~22000Hz 
  • Sound pressure level(SPL): 110dB (1kHz/1Vrms): Impedance:32 ohms 
  • Model No.: HD428 
  • Place of Origin: Guangdong  
  • Min.Order: 10 Piece/Pieces
  • Means of Transport: Express, Ocean, Air, Land
Supply Capacity
  • Production Capacity: 1000pcs/month
  • Packing:Blister box
  • Delivery Date: 6 days
Sennheiser HD428 Closed-Back Stereo Headphones with Dynamic Bass

Want a pair of headphones that sound as good as they look, look no further for the HD428 not only come with an innovative crosshair design and rugged rubber finishing on their ear cups, but their high-output neodymium magnets provide for a powerful stereo sound reproduction. Not to forget, their closed circumaural configuration effectively blocks outside noise while the single-sided cable reduces tangling, ensuring high comfort and ease-of-use.

Features for HD428 Headphones

* High-output neodymium magnets for a stereo sound wiht powerful bass
* Closed circumaural design blocks outside noise for pure audio enjoyment
* Bold crosshair design on earcups; rubber finishing for long lasting strength and durability
* Single-sided cable for convenient handling
* Optimised for iPod,iPhone, MP3, CD players and portable media players

Technical Details

* Brand: Sennheiser
* Model: HD428
* Fit design: Headband
* Colour: black
* Frequency response(headphones): 18~22000Hz
* Impedance: 32Ω
* Sound pressure level(SPL): 110dB(1kHz/1Vrms)
* THD, total harmonic distortion<0.1% (1kHz/100dB)
* Ear coupling: Circumaural
* Transducer principle (headphones): Dynamic, closed
* Cable length: 3m single-sided OFC cable with 3.5mm gold straight plug/6.3mm gold adaptor plug
* Weight incl.cable: 208g
Sennheiser HD428 Closed-Back Stereo Headphones with Dynamic Bass
Sennheiser HD428 Closed-Back Stereo Headphones with Dynamic Bass

We are a professional headphones and speakers manufacturer in China, we offer OEM,wholesale and sourcing service, All the products have one year limited warranty, welcome to visit our factory, welcome to inquiry.

Sennheiser HD428 Closed-Back Stereo Headphones with Dynamic Bass
Sennheiser HD428 Closed-Back Stereo Headphones with Dynamic Bass
Sennheiser HD428 Closed-Back Stereo Headphones with Dynamic Bass


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Tel: 86-755-27451274
Mobile: 86-13510357302
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Contact Method
HK Rui Qi Development Co.,Limited
No 8th Building, He Feng Industry Zone, Bao An District, Shenzhen, Guangdong, China (Mainland) / 518128
Fax: 86-755-82591156
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