Unbranded S-288 Amplifier sku-18347108677 UPC 745857068567

This Unbranded S-288 mini amplifier is listed under Home Audio, Speakers & Soundbars. SKU: sku-18347108677. UPC: 745857068567. The 2023 update measures 7.1 x 4.1 x 1.7inch and uses a combined treble/bass button and a power/volume knob that turns clockwise to switch on.

Its 4.0-channel design drives four passive 4-8Ω speakers rated at 40W each, with 150W peak output per channel and 600W maximum total output. The audio chip supports lossless decoding; distortion is ≤0.5%, and shielded power inductance reduces interference. Treble and bass controls and an EQ provide tone adjustment.

Inputs include Bluetooth 5.0, RCA, AUX, USB and SD; Bluetooth works with compatible phones, tablets, MP3 players and TVs, with a recommended range within 5m / 16.4ft. RCA and AUX accept external audio sources such as PCs and TVs. A microphone jack supports karaoke. The FM tuner scans and stores local stations, with room for more than 30.

For MP3 playback, the EQ key cycles through six preset effects. A power adapter is included, and customer support is available.