Professional TDA7492 High Power Digital Power Amplifier Board 50W*2 100W Parallel Bridge

Feature: 1. Precise cuts and interfaces ensure perfect serviceability, suitable for installation locations, easy installation. 2. Made of high quality materials, which can effectively avoid corrosion and wear, sturdy and durable. 3. Professional chip sets provide superior performance in the system. 4. Easy to operate, anti aging design, prolong service life. 5. With super output short circuit and over temperature overload protection, and prevent switching machine impact. 6. Super small size can used for maintenance, polishing the active speaker, improve the sound quality, can also used to combine multiple blocks into a multi channel amplifier or 2.1 amplifier. Specification: Condition: 100percent Brand New Item Type: Power Amplifier Board Model: TDA7492 Material: ABS + Chip Color: As Pictures Shown Highest Frequency Response: 20K Quantity: 1PCS With 4 sets of gain adjustment Weight: Approx. 71g Package Size: Approx. 8x7x3cm 3.15x2.76x1.18inch. Package List: 1 x High Power Digital Power Amplifier Board Note: Note:1. When the speaker impedance is 4 Ohms, the operating voltage must be less than 18V2. When the speaker impedance is 6 Ohms, the operating voltage cannot exceed 24V3. When the speaker impedance is 8 Ohms, the operating voltage cannot exceed 26V4. Do not reverse the polarity of the power supply