STA326 Class D remote power Amplifier Coaxial/Optical/USB Input 2*80W/4Ω High power Digital power Silver +DC32V Power Supply
32V 5A high-power power supply
2x80W Super High power remote digital amplifier
OLED cold light display screen!
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.
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
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
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,tone,volume,Power on/off.
7.With various Digital audio processing mode.there is ndistortion or phase shift during Audio processing,also OLED has relative acoustic mode display.
8. 2 Level loudness adjusting,suitable for display various speakers.
9. Hi-fi direct mode,tha amplifier has double protection function:IC self-protection function,DC protection function,it adopts Optocoupler isolation detection MCU automatic
Input Interface:Optical x1 Coaxial x1 PC USB x1(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
Dimension:178mm x 114.5mm x 33.7mm
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
SNR(Signal to Noise): 100dB
1 x D802 Amp
1 x Power Adapter
1 x Remote Control