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HK Rui Qi Development Co.,Limited
HK Rui Qi Development Co.,Limited  

Gold Index: 85250

You are here: home  > Over Ear Headphones  > Sennheiser Headphones  > Sennheiser HD428 Closed Circumaural Hi-Fi Headphones

Sennheiser HD428 Closed Circumaural Hi-Fi Headphones 

Payment Terms: T/T,L/C,WU 
Place of Origin: Guangdong, China (Mainland) 
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Product Detail

Model No.: HD428
Production Capacity: 1000pcs/month
Delivery Date: 6 days
Style: Headband
Brand Name: Sennheiser
THD, total harmonic distortion<0.1% (1kHz/100dB): Frequency response: 18~2200...
Means of Transport: Ocean,Land,Air;Express
Packing: Blister box
Function: Multimedia
Usage: Mobile Phone
Fit Design: Headband: Features: Closed Back
Sound pressure level(SPL): 110dB (1kHz/1Vrms): Impedance:32 ohms

Closed circumaural design to block outside noise for pure audio enjoyment,
Optimized for iPod and iPhone,Single-sided cable for convenient handling

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

Ms. Christina
skype Ms. Christina
Sales manager
Tel: 86-755-27451274
Fax: 86-755-82591156
Mobile: 86- 135 1035 7302
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Company Info

HK Rui Qi Development Co.,Limited [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)

hkruiqigroup:   skype

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