D900 Amplifier Board 2.1 Channel BLE5.0 Digital Amp Board Adjustable Bass Treble
1. Supports multiple input methods including Bluetooth 5.0/AUX/USB/TF for convenient connectivity.
2. Features a premium brushed aluminum alloy panel for an elegant appearance and superior heat dissipation.
3. Incorporates an original imported amplifier chip for pure sound quality and stable, powerful output.
4. Equipped with microphone feedback suppression for clearer, more comfortable audio experiences.
5. Independent master volume and microphone volume controls for versatile usage scenarios.
Model: D900
Product Name: 2.1-Channel Bluetooth Amplifier Board
Power Supply: DC 12~24V/5A+ (Higher voltage increases output power)
Channels: 2.1-channel
Bluetooth Version: 5.0 (10m range without obstacles)
Input Methods: Bluetooth + AUX + MIC + FM + USB + TF Card
Amplifier Chip: Genuine Imported Chip
Compatible Speakers: 20~100W, 4~8 Ohms
Output Power: Left/Right Channels <50W; Subwoofer <100W
Input Sensitivity: 500mV
Heat Sink Dimensions: 50*25*10 (mm)
Product Dimensions: 260*85*75 (mm)
Protection Mechanisms: Overvoltage, Undervoltage, Overheating, AC/DC Detection, Short Circuit Protection
Notes:
1. Sufficient output power is only achieved with adequate audio input and sufficient power supply voltage/current!
2. Higher power supply voltage yields greater output power; lower speaker impedance yields greater output power.
3. Ensure the power supply capacity exceeds the amplifier's actual operating power!
1X Amplifier Board
1X Remote Control
1X DC Cable
1X Connection Cable
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