A105 TDA7498 100Wx2 Digital Bluetooth Adjustable Volume Audio Power Amplifier Board

Feature: 1. Support dual sound channel, input voltage of DC12‑30V, stable performance. 2. Independent volume adjustment and mode switch, convenient and easy to use. 3. It supports memory card Bluetooth AUX audio input, output power of 100Wx2. 4. Aluminum alloy heat sink for efficient heat dissipation, better using experience. 5. Reliable to use, long service life, not easy to damage, and you can use for a long time. Specification: Item Type: Power Amplifier Board Condition: 100percent brand new Material: PCB Audio Input: Support memory card Bluetooth AUX Output Impedance: 4 8 Ohm Number of Sound Channels: Double channels Output Power: Maximum 100Wx2 Product Size: Approx. 92x85x18mm 3.6x3.3x0.7in Installation Size: Approx. 85.5x78.5mm 3.4x3.1in, aperture about 3mm 0.12in. Package List: 1 x Power Amplifier Board4 x Nuts