Product Description

“A2 class-D digital amplifier Supports optical and analog and bluetooth inputs which can be controlled by remote.Sampling rate is 44.1KHZ-192KHZ,RMS watts 55W*2.Using WM8524 as DAC which is 24 bit 192khz stereo DAC.
That chip features with SNR-106DB,THD-93DB and mute attenuation.From raw material collection,A2 uses panasonic CE BX series capacitor and ordered own inductors.TPA3116 amplifier chip,WM8524 DAC chip and LC89091 digital optical recieving chip.
A2 build EQ inside,EO is EQ off.E1 is for loudness adjustment.It can increase MID-HIGH frequency when at low volume to keep the sound output balance.
Specification:
Output power(4ohm):55W+55W
Output power(8ohm):40W+40W
Color:Black ,silver
THD+N:<0.03%
Product size:105*105*31mm
Power consumption:40W
Power supply voltage:24V/4.5A
Standby power:1w
Input jack:3.5mm and Optical and BT4.0
Prodct weight:364g
Output jack:banana plug.
Package weight:909g
Input level:2Vrms
Accessary:power supply 24v+remote control
SNR: 100dB
chips: TPA3116 LC89091 WM8524 CSR8645
Optical sampling rate:44.1khz-192khz

Product Features

• With optical bluetooth analog Input, Class D digital amplifier with remote control and antenna
• TPA3116 amplifiaer chip,WM8524 DAC chip and LC89091 digital optical recieving chip.sampling rate is up to 44.1KHZ-192KHZ
• Body all made of aluminum scrub,effective screen disadvantages battery interference, so that sound more pure.
• Well selected nichicon capacitor.custom-built air core inductance.Golden RCA and pure copper speaker terminal.
• Visualized LED digital screen.Simple design but high-quality workmanship