Description: Adopt Tpa3116 high-performance amplifier chip as the core, DC single power supply, wide operating Voltage range(12-24V, maximum Voltage is No more than 26V) Output power: 50W (left channel) + 50W (Right channel), dual- channel output, efficiency up to 90 percent. Increase the heat sink to meet with high-voltage power supply, cooling at high power output state needs. For Vehicle Auto Computer Audio System DIY Speakers with Volume Knob Double Chips Heatsink. Specification: Chip selection: TPA3116 Input power: DC12-24V Output power: 2 * 50W(100W Max) Input resistance: 51K * 2 Speaker impedance: 4-8 ? Frequency response range: 14-100Kz SNR: 100db Output channel: 2 (left channel + right channel) Material: Plastic Size: 120*65mm/4.72*2.56inch Package Includes: 1 Piece TPA3116 Amplifier Board
