TUBE 03 Audio Amplifier Black with 6K4 Electronic Bile Duct 12V1A Stereo Receiver for Home

Feature: 1. High Sensitivity: If the output signal of your sound source is insufficient or your active speaker, the input sensitivity of the power amplifier is too low to give full play to the entire sound effect. The front amplifier is your savior, which can filter out the digital sound of common sound sources, making it more soft and durable. 2. Multiple Devices Compatible: The audio amplifier supports a variety of audio source devices, such as mobile computers, local TVs, set top boxes, projectors and other devices with analog audio output. 3. Wide Application: The stereo receiver amp is suitable for a variety of application scenarios, such as warm families, farmhouses, government agencies, small bars, school radio offices, cafes, music bars, etc. 4. Aluminium Alloy: The audio amplifier system is made of premium aluminium alloy material that is durable and has long service life. 5. Simple to Operate: This stereo receiver is simple to operate, toggle switch, volume adjustment knob, high and low pitch knob. Specification: Item Type: Audio Amplifier Material: Aluminium alloy Gross Weight: 546g/19.3oz Distortion: 0.03 percent Signal to Noise Ratio: 100dB Frequency Response: +/- 1.5dB, 20Hz-20kHz Output Interface: RCA Operation Mode: Toggle switch, volume adjustment knob, bass knob DC Power Supply: 12V1A Color: Black. Package List: 1 x Audio Amplifier 2 x Tube1 x Adapter 1 x Instruction Manual