![4 Channel Bluetooth Amplifier, 50W x 4 Audio Power Amp, Hi-Fi Home Stereo Speaker Receiver [Douk Audio M4]](https://m.media-amazon.com/images/I/618e5MV9XwL._AC_SL1500_.jpg)
4 Channel Bluetooth Amplifier, 50W x 4 Audio Power Amp, Hi-Fi Home Stereo Speaker Receiver [Douk Audio M4]
$68.79
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$68.79
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by tuscordales.com
Free 30-day returns Details
Product details
| Management number | 208559123 | Release Date | 2026/03/22 | List Price | $27.52 | Model Number | 208559123 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- One group of stereo RCA (CH3 and CH4) can be used as audio input or output by switching the selector, to acheive different demands
- Supporting wired 2 groups of stereo RCA and wireless Bluetooth 5.0 input, compatible with most common audio device such as phones, computers, TVs, MP3, TV, CD players etc. With U-disk input, it can be used as a digital music player, supporting MP3, WAV, APE, FLAC and WMA lossless formats.
- With 4 groups of speaker sockets output, they can output at the same time and each channel with independent volume control. Its max output power can reach 50W×4, and equipped with high-quality 24V/4.5A power supply, enough to drive most home speakers.
- Reasonable circuit layout, concise wiring and high-quality components to ensure HiFi clear sound and long time stable work. Separate design of small and large signal circuit for better circuit protection. Bluetooth 5.0 version with high-gain antenna, ensure more stable and faster transmission.
- Propersize with exquisite appearance, aluminum alloy case is CNC machined and with anodizing process, more fashionable and durable, very suitable for home, office and desktop audio system use.
| Brand | Douk Audio |
|---|---|
| Voltage | 24 Volts (DC) |
| Material | Aluminum |
| Item Weight | 2.42 pounds |
| Manufacturer | Douk Audio |
| Output Power | 200 Watts |
| Mounting Type | Surface Mount |
| Supply Current | 4.5 Amps |
| Item model number | SUC-M4 |
| Specification Met | CE, FCC |
| Number of Channels | 4 |
| Package Dimensions | 11.61 x 9.13 x 2.52 inches |
| Maximum Supply Voltage | 24 Volts (DC) |
| Minimum Supply Voltage | 12 Volts (DC) |
![4 Channel Bluetooth Amplifier, 50W x 4 Audio Power Amp, Hi-Fi Home Stereo Speaker Receiver [Douk Audio M4]](https://m.media-amazon.com/images/I/71JiOISGTZL._AC_SL1500_.jpg)
![4 Channel Bluetooth Amplifier, 50W x 4 Audio Power Amp, Hi-Fi Home Stereo Speaker Receiver [Douk Audio M4]](https://m.media-amazon.com/images/I/71gaBi6tw6L._AC_SL1500_.jpg)
![4 Channel Bluetooth Amplifier, 50W x 4 Audio Power Amp, Hi-Fi Home Stereo Speaker Receiver [Douk Audio M4]](https://m.media-amazon.com/images/I/710cJAw2iLL._AC_SL1500_.jpg)
![4 Channel Bluetooth Amplifier, 50W x 4 Audio Power Amp, Hi-Fi Home Stereo Speaker Receiver [Douk Audio M4]](https://m.media-amazon.com/images/I/71W1+jDQFML._AC_SL1500_.jpg)
![4 Channel Bluetooth Amplifier, 50W x 4 Audio Power Amp, Hi-Fi Home Stereo Speaker Receiver [Douk Audio M4]](https://m.media-amazon.com/images/I/71FqaXje9SL._AC_SL1500_.jpg)
![4 Channel Bluetooth Amplifier, 50W x 4 Audio Power Amp, Hi-Fi Home Stereo Speaker Receiver [Douk Audio M4]](https://m.media-amazon.com/images/I/819Mp5eCBgL._AC_SL1500_.jpg)
![4 Channel Bluetooth Amplifier, 50W x 4 Audio Power Amp, Hi-Fi Home Stereo Speaker Receiver [Douk Audio M4]](https://m.media-amazon.com/images/I/81+GThmhUpL._AC_SL1500_.jpg)
![4 Channel Bluetooth Amplifier, 50W x 4 Audio Power Amp, Hi-Fi Home Stereo Speaker Receiver [Douk Audio M4]](https://m.media-amazon.com/images/I/71Iud5nRYdL._AC_SL1500_.jpg)
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