100W+100W Bluetooth Amplifier Board 2.0 Channel Stereo Bass Dual TPA3116 NE5532 Chip Triple Audio AUX Wireless Amplifier Module

Specification:
Product Name: 100W+100W Bluetooth Amplifier Board
Amplifier Chip: Dual TPA3116, NE5532 op-amp
Channel: 2.0
Output Power (L/R):
10W + 10W @ 8Ω / 12VDC
20W + 20W @ 4Ω / 12VDC
35W + 35W @ 8Ω / 24VDC
70W + 70W @ 4Ω / 24VDC
50W + 50W @ 4Ω / 21VDC
100W + 100W @ 2Ω / 21VDC
Power Supply: DC 12–24V / 5A (5.5×2.1mm or 5.5×2.5mm socket)
Bluetooth Version / Codec: Bluetooth 5.3, SBC & AAC
Audio Inputs: Bluetooth, 3.5mm AUX, USB Audio, USB flash disk
USB Audio Formats: WAV, FLAC, APE, MP3
Extra Terminals: XH2.54-3P Audio-Out & Reverb-In
TWS Function: Supports pairing of two boards to form 4-channel system
Dimensions & Weight:
Plug‑in terminal block: 120×75×26mm / 141g
Lift‑type terminal block: 111×75×26mm / 135g
Enclosure: Metal shell with ventilation holes, front aluminum knobs

Features:
1. 100W + 100W Stereo Output: strong dual‑channel amplification for passive speakers from 2–8Ω.
2. Triple Audio Input Options: switch freely between Bluetooth, AUX and USB for flexible source selection.
3. Independent Bass & Treble Control: front panel knobs allow quick tuning of low and high frequencies.
4. Multifunction Master Volume Knob: click operations for play/pause, next track, mode switch, TWS pair/unpair, factory reset, and long‑press for power on/off.
5. TWS Wireless Linking: pair two XY‑AT100H boards to build a 4‑channel setup, controlled via Sinilink APP.
6. External Antenna IPEX Interface (Optional Versions): supports user‑installed 2.4GHz antenna for enhanced Bluetooth reception.

Package Includes:
Plug‑in Terminal Block Version
1 x Amplifier Board

Lift‑Type Terminal Block Version
1 x Amplifier Board

Plug‑in Terminal Block & Antenna Version
1 x Amplifier Board
1 x External 2.4GHz Antenna

Lift‑Type Terminal Block & Antenna Version
1 x Amplifier Board
1 x External 2.4GHz Antenna