Dual Channel Bluetooth 5.0 Power Amplifier Board. For Android/ios

DESCRIPTION: Product Name: Dual Channel Bluetooth 5.0 power amplifier board. Input voltage: DC5-26V. (The higher the voltage, the greater the output power) Bluetooth Version: 5.0. Adapted speakers: 20w-300w 4Ω 8Ω 12V-8Ω 12W+12W 4Ω 22W+22W 19V-8Ω 28W+28W 4Ω 55W+55W 22V-8Ω 37W+37W 4Ω 72W+72W 24V-8Ω 51W+51W 4Ω 100W+100W Transmission distance: 15m (unobstructed) Protection mechanism: power supply reverse connection protection, short circuit protection, self-recovery overheating protection Support system: For Android/IOS Audio input: Bluetooth, AUX, USB. Include：1PC Note: The output power of the power supply must be greater than the output power of the amplifier, otherwise it will affect the sound quality.