We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact silver amplifier with blue display, knobs, and remote control

Facmogu S-288 4.0 Channel Bluetooth 5.0 Amplifier 45Wx4 RMS 600W Peak

SKU CH-KT47-YRQST

Four-channel amplifier delivers 45 W RMS per channel with Bluetooth 5.0, USB, SD, FM and 3.5 mm inputs

  • 45W RMS per channel drives two speaker pairs
  • Bluetooth 5.0 streams wirelessly up to 30ft range
  • Music rhythm lights pulse in time with audio
  • USB SD FM AUX inputs cover many sources
  • Low 0.4% distortion keeps sound clear

Four-Channel Home Amplifier

The Facmogu S-288 is a 4.0 channel Class D amplifier designed for home entertainment and karaoke setups. It delivers 45W RMS per channel into 4-8 ohm speakers with a peak output of 600W. Bluetooth 5.0 enables wireless streaming from phones or laptops within a 10m range.

Connectivity and Build

A front panel provides a 3.5mm AUX input, microphone jack, USB port and SD card slot supporting FAT32 playback. An FM antenna input covers the 87.5-108MHz band. The unit ships with a 12V 5A AC/DC power adapter, remote control and FM lead for immediate desktop or bookshelf placement.

Thermals and Efficiency

Class D topology keeps the chassis cool during extended listening sessions without requiring active cooling fans. The built-in protection circuit safeguards against overload and short circuits. Harmonic distortion stays at or below 0.4% with a signal-to-noise ratio exceeding 80dB for clean output at typical volumes.

Highlights

  • 45W RMS per channel drives two speaker pairs
  • Bluetooth 5.0 streams wirelessly up to 30ft range
  • Music rhythm lights pulse in time with audio
  • USB SD FM AUX inputs cover many sources
  • Low 0.4% distortion keeps sound clear

Specifications

No published specifications for this item yet.

Questions about this item

What does Bluetooth 5.0 limit the wireless range to?

Bluetooth 5.0 gives a 30 ft range without walls, but drops to 15 ft when connecting to a TV or PC.

What speaker impedance does the 4.0 channel amp require?

The amplifier supports 4 to 8 ohm speakers across its four channels.

How is the S-288 powered and what voltage must the supply deliver?

It runs on the included 12 V 5 A AC/DC adapter that plugs into the DC 12 V input.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.