Nobsound HiFi Bluetooth Digital Power Amplifier Stereo Channel Audio Amplifier 50W x 4 5.0 2/4 (M4)

Welcome to The Cool Life! I am a seller in Japan. I ship authentic products from Japan. Please enjoy shopping with peace of mind! You will find great products! 20W + 20W: 2.0 channel, can drive 4-16Ω speakers, compatible with most home and car speakers. CH3/CH4 as audio output: 4 groups of speaker sockets can be connected to 2 pairs of speakers. In addition to connecting to active speakers, CH3/CH4 can be connected to another M4 amplifier to connect more speakers. This allows you to connect multiple amplifiers and multiple speakers in sequence to share one audio signal across multiple rooms. CH3/CH4 for audio input: one input corresponds to one output (for example, CH1 speaker socket outputs the audio signal that CH1 inputs). That is, you can input two groups of stereo audio signals (or four groups of mono audio signals) at the same time. Supports stereo RCA and Bluetooth 5.0 input, compatible with audio devices such as smartphones, computers, TVs, MP3s, TVs, CD players, etc. With U-disk input, it can be used as a digital music player. Supports MP3, WAV, APE, FLAC, WMA lossless formats. The speaker socket outputs are in 4 groups, they can be output at the same time, and each channel has an independent volume control. Its maximum output can reach 50W x 4 and comes with a high quality 24V/4.5A power supply, enough to drive most home speakers. Tags: bluetooth amplifier small record amplifier lepy amplifier bluetooth receiver audio potaan nobsound power amplifier preamp audio power amplifier small vacuum tube headphone amplifier av amplifier small bluetooth receiver amplifier nobsound amplifier powered speaker bluetooth speaker