Type:
Professional Amplifier
Brand Name:
FEIXIANG
Package:
No
Channels:
2 (2.0)
Model Number:
D802

Package including: 

Amplifier*1

remote controller*1

USB cable*1

English manual*1

 

PS:

1，This link price do not including the power adapter，so that you 

maybe use your own power adapter if you have it.

if you do need the power adapter，please order the complete set 

from the following link，thank you!

http://www.aliexpress.com/store/product/2015-fx-audio-FeiXiang-D802-2x80W-192KHz-Coaxial-Optical-USB-ClassD-Digital-Remote-Power-Amplifier-Free/1710143_32371953613.html

2，we will send the black color version for default if you didn\'t tell us

any other color you need，thanks!

 

(not included power supply )

 

USB/Coaxial/Optical Input 
32V 5A high-power power supply
2x80W Super High power remote digital amplifier
OLED cold light display screen! 
Performance Parameters:
Input Interface:Optical     /Coaxial   /  PC USB   (Support partial Mobile OTG)
Output Interface:2-channel (Stereo)
Sampling Rate:44.1-192KHz(Coaxial/Optical)  44.1-192KHz (PC USB)
Bit Width:16-24 Bit
Frequency Response:18Hz-22KHz
Dimension:178mm x 114.5mm x 33.7mm
Weight:0.9KG(Unit Only)
Power supply weight:0.5Kg
Length of Circuit:1 meter
Appearance Process:Panel drawing technology
Power Output:80W+80W: RL=4Ω    50W+50 W;RL = 8Ω RMS
Rated Power:DC32V
SNR(Signal to Noise): 100dB
Impedance :4-8Ω
IMG_5440IMG_5427
IMG_5389IMG_5405IMG_5433
Product Description
       The D802 is a pure digital high power amplifier that adopts ST "Sound Terminal" digital audio amplify technology，it supports the current world main audio modes including coaxial，optical，PC USB. Suitable for use with computers，LCD TV，set-top Box，Blue-ray，HD-DVD etc. equipments， rich input mode，there is always at least one that can meet your need. 2*80W 2 channel output can satisfy most listeners\' requirements.
       D802 amplifier adopts ST high quality digital amplifiers series--STA326 power amplifier， the function is much better than STA350BW，perfectly support any brand PWM regulation programme(Three increment，phase shift，or Two increment regulation technology.).ST adopts the advanced BiCMOS-DMOS technology to produce this amplifier ，this technology can promit integrating DMOS power stage，bipolar transistor & CMOS on the same IC.
IMG_5313
       D802 adopts FFX technology ，high sound quality，low power consuption，green.
Main components selection:
Main core chip IC groups:
 Digital audio receiver:AKM4113     USB 2.0 audio controller: VT1630A  Power amplifier:STA326
Capacttors:
Filter Capacitor:Japan NICHICON audio Capacitor，3pcs parallelling Capacitor up to 5400uF
Output Filter Capacitor:Germany WIMA Capacitor
Other Filter Capacitor:Germany Siemens & WIMA Capacitor，AUX  tantalum Capacitor.
Active crystal oscillator:FX exclusive Active crystal oscillator
Inductor:ST exclusive inductor
OLED cold light display screen
Protection circuit:amplifier double protection circuit:IC self-protection circuit+DC outputprotection circuit(Optocoupler isolation detection MCU automatically controlling)
Input Interface:USB coaxial gold-plated socket
D802 Remote Power Amplifier Characteristics:
1.It aopts OLED Cold light no interface display Screen，clearly displayed the working status of the machine.
2.It adopts specially exclusive active crystal Oscillator，High precision，much better than normal passive crystal.
3.High quality noctilucent remote controller，easy to operate even in the night.
4.Coaxial/Optical /USB bidth width 16--24 bit Sampling Rate 44.1KHz-192KHz(Partial products USB only support up to44.1KHz or 96KHz) ，this product USB can support upto 192KHz.
5.Support frequencyy display，automatically recognize external input signal Sampling Rate.
6.Software memory function:the input signal