Home
RS485/232 serial programming control commands media files work HD player.
Documents
Product Catalog
Contact Us

Product Catalog 

 

40W+40W Bluetooth audio class-D power amplifier Bluetooth audio receiver

  • 40W+40W Bluetooth audio class-D power amplifier   Bluetooth audio receiver
  • 40W+40W Bluetooth audio class-D power amplifier   Bluetooth audio receiver
  • 40W+40W Bluetooth audio class-D power amplifier   Bluetooth audio receiver
Model No.︰sj-4225
Brand Name︰OEM
Country of Origin︰China
Unit Price︰-
Minimum Order︰1 pc
Share on:

 Total 22 Related Items 
Prev12345Next

Product Description

Product Description  BTL class-D audio amplifier

Stream music from your cell phone, tablet or computer to your speakers with Amphony's wireless Bluetooth amplifier. The BlueFidelity wireless amplifier integrates an advanced Bluetooth audio receiver and a state-of-the art stereo power amplifier into a tiny package no larger than a deck of cards. Simply turn any speakers into Bluetooth wireless speakers! 

This Bluetooth wireless amplifier output 2 x 40 Watts of power to a pair of 4ohm speakers. The built-in state-of-the-art power amplifier delivers the energy efficiency of today's best digital class-D audio amplifiers while at the same time offering far lower audio distortion at only 0.04 %. 

 

This Bluetooth power amplifier built-in 2600mA lithium battery,The power can meet the use of 4 hours.Can meet the requirement of continuous charging,Can meet the outdoor,park...No voltage place to use .
 

Support external audio input AUX IN automatic switching mode.

Support TF card read music files, automatically switch mode.

It's aluminium chassis itself provides enough cooling. No built-in fans or additional cooling are necessary. All you will hear is the music. 

Technical Specifications 
DC INPUT 18V,(
DC18V INPUT= power amplifier OUTPUT max : 46W+46W 

                   DC12V INPUT= power amplifier OUTPUT max: 20W+20W )


Output power: 2 x 40 W (rms) 

Built-in 2600mA lithium battery (
The use of battery powered state:  output power amplifier max 25W+25W)

Wireless range: max. 100 ft line of sight 
(the actual range depends on the Bluetooth-enabled device) 


Frequency response: 20 Hz - 20 kHz 

Dynamic range: typ. 95 dBA 

Total harmonic distortion (THD+N): 0.04 % @ 20 W, 1 kHz 

Supported Bluetooth Profiles: HFP, A2DP, AVRCP 

Power efficiency: 93 % 

Channel separation: 77 dB 

Standby power consumption: < 2 W 

Dimensions:105*75*55mm(W*L*H)

Product Image




Related Products
RS serial port COM program button control media  function Customized player
RS serial port COM program button control media function Customized player
US $ 60
4K resolution Android wifi RS232 HD programming player
4K resolution Android wifi RS232 HD programming player
10to47inch LCD Display Advertising Player comprehensive Control Board
10to47inch LCD Display Advertising Player comprehensive Control Board
Bluetooth 20W,40W,100W Stereo Power Amplifier
Bluetooth 20W,40W,100W Stereo Power Amplifier

Home  |  RS485/232 serial programming control commands media files work HD player.  |  Documents  |  Product Catalog  |  Contact Us  |  Sitemap  |  Mobile Version
  English     简体版     繁體版