Features 100% Brand new and high quality Made of high quality material, durable and wear-resistant The voltage amplitude of the input signal can be amplified by 2 times The maximum current of each channel can reach to 1A Replacement the original damaged parts, ensures long lifetime and better work performance Easy to use stable performance Specifications: Output Voltage Range: 0~40VPp Voltage Gain: 6dB (amplification 2 times) Maximum Output Current: 1A Maximum Output Power: 10W* 2 Output Impedance: ≤1Q Output Phase: In Phase With Input Distortion: ≤1% Output Signal Flatness: ±1dB Input Power Supply Voltage: DC12V±10% Input Current: 5A Size: 139 x 80 x 37.5 (mm) Weight: about 351g Tips: Please allow 1-3cm error of measurement. Photo color might be a little different from the actual product due to color display of different monitors. Product Includes: 1x Power Amplifier