Features:

This Bluetooth Stereo Amplifier adopt high performance TPA3116D2 amp chip, 2pcs NE5532 op amp chip, Qualcomm QCC3003 or QCC3034 Bluetooth 5.0 Module, dual channel max output power 50Wx2+100W to get clear audio sound, no pop, no audible noise, dead silent when nothing is playing through it.

speakers full frequency output, By using custom treble bass knob and adjustable 40-240Hz cutoff frequency for subwoofer, you'll be able to get the best sound.

Supports wireless playback by Bluetooth devices, Bluetooth 5.0 wireless music streaming technology with external antenna make a transmission distance of 10m.

Full metallic shell to ensure high quality and durable, advanced circuitry design, built-in speakers protection circuit to ensure Hifi clear soun, with unrivaled sound for the customers who pursue hifi sound.

Parameters:

Model: A03

Chip:TPA3116

Maxpower Output: 50W*2+100W

THD: 0.1%; SNR ≥82dB

Working Voltage: 12-24V

Speakers Frequency Response: 20Hz-20kHz(±3dB)

Bass Cutoff Frequency Range Adjustment: 40-240Hz

Device Dimension: 124mm(L)x130mm(W) x 33mm(L)

Input mode: Bluetooth/RCA

Output mode: Passive Speakers + Passive/Active Subwoofer

Bluetooth: Bluetooth 5.0, up to 10m wireless range without hindrance

Easy Connection

Bluetooth Name: Aiyima Audio

Wireless Range: Up to 10m.

Package Included:

1*A03 Amplifier

1*Manual

1*Bluetooth antenna

1*Power Supply(it's optional)