SPECIFICATIONS

Product Features:
1. Dual TPA3255 chip 2.1-channel power amplifier; delivers high-power output with peaks of 300W x 2 (stereo) + 600W (subwoofer).
2. Wide DC 19–51V voltage input range; maintains stable, high-output power across various voltage levels.
3. Supports Bluetooth, AUX, and USB flash drive inputs; compatible with multiple lossless music formats; delivers clean, transparent sound quality.
4. Features a thickened heatsink with a cooling fan and six control knobs (including power switch); built with high-quality, durable components.
5. Suitable for DIY home speakers, desktop audio systems, commercial background music setups, and small AV equipment modifications.

Product Specifications:
Brand: XinYi Sini Audio
Product Name: 2.1-Channel Bluetooth Digital Audio Amplifier Board
Model: XY-DP600H
Power Supply: DC 19–51V (10A or higher recommended)
Audio Input: Bluetooth / AUX / USB Flash Drive
Bluetooth Audio Decoding: AAC / SBC
USB Lossless Decoding: WAV / FLAC / APE / MP3
Power Supply & Output Power:
DC Voltage: 24V
L/R Channels: 30W + 30W @ 8Ω; 70W + 70W @ 4Ω
Subwoofer: 30W @ 8Ω; 70W @ 4Ω; 150W @ 2Ω
DC Voltage: 36V
L/R Channels: 80W + 80W @ 8Ω; 160W + 160W @ 4Ω
Subwoofer: 80W @ 8Ω; 160W @ 4Ω; 350W @ 2Ω
DC Voltage: 50V
L/R Channels: 160W + 160W @ 8Ω; 300W + 300W @ 4Ω
Subwoofer: 160W @ 8Ω; 300W @ 4Ω; 600W @ 2Ω 2Ω

Package Contents:
1 x Amplifier board
1 x Screwdriver

Note:
The product is shipped unassembled; the housing components are supplied as separate parts requiring self-assembly. A screwdriver is included.