G-TECH 2 Channel Stereo Audio Gainer | 10X Low Volume Sound Booster with Noise Filter | For TV, DTH, USB, AUX, Mobile | 12V–36V DC | Gain Preset | Works with Class D & Class AB Amplifiers

The GTECH 2 Channel Stereo Audio Gainer Amplifier is designed to solve low-volume audio issues commonly found in TVs, USB audio devices, DTH set-top boxes, mobile phones, and AUX outputs. When the source signal is weak, this audio gainer boosts the signal level up to 10X before feeding it into your main power amplifier. Equipped with a high-quality noise filter circuit, this gainer ensures crystal-clear sound by reducing background noise, hum, and signal interference. The stereo 2-channel design preserves channel separation and audio clarity, making it ideal for music, movies, and voice amplification. The unit supports a wide DC input voltage range from 12V to 36V, making it suitable for both home and car audio systems, as well as professional and DIY amplifier projects. The built-in gain adjustment preset allows precise control over amplification levels to perfectly match Glass D, Class D, and Class AB amplifiers. This compact yet powerful audio booster is an excellent solution for anyone facing low-output audio problems and looking for a reliable, clean, and efficient signal amplifier.