{"product_id":"stereo-audio-amplifier-s-288-bluetooth-5-0-compact-4-0ch-hifi","title":"Stereo Audio Amplifier S-288 Bluetooth 5.0 - Compact 4.0CH HiFi","description":"\u003cp\u003eIn this review of the S-288 stereo audio amplifier the bottom line is clear: this compact 4.0CH HiFi receiver is best for homeowners and hobbyists who want tidy, powerful amplification for multiple passive speakers without a large rack unit. The S-288 pairs a small footprint with Bluetooth 5.0 convenience and useful tone controls, and its combination of four speaker outputs at 40W each and a peak power headroom makes it a practical choice for multi-room background music, small home theater setups, or outdoor gatherings where portability and simple setup matter.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.0 Channel Output:\u003c\/strong\u003e Connects up to four passive speakers and delivers 40W x 4 rated power for even distribution across zones or stereo pairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth 5.0 Wireless:\u003c\/strong\u003e Built-in Bluetooth 5.0 allows quick pairing with phones, tablets, and TVs and reduces wiring clutter within about 5m\/16.4ft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Inputs:\u003c\/strong\u003e RCA, AUX, USB and SD support makes it easy to play from legacy sources or a USB drive without adding extra boxes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTone Controls:\u003c\/strong\u003e Combined treble and bass control knobs let listeners quickly tune sound character for clearer highs or deeper bass depending on speaker choice.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e The mini size (7.1 x 4.1 x 1.7in) keeps the amplifier unobtrusive and portable for indoor and outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone and FM:\u003c\/strong\u003e Mic input and an FM tuner with auto-scan and station memory expand functionality for karaoke and local radio listening.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe S-288 suits homeowners, hobby audiophiles, and renters who want to power multiple passive speakers without a large receiver. It is a good match for living rooms, patios, or small home theater spaces where Bluetooth streaming and simple physical controls matter more than separate component ecosystems.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include listeners who need very high-end audiophile performance or advanced room correction features; the S-288 is designed for practical HiFi use with low distortion but is not a replacement for full-sized audiophile amplifiers with extensive DSP or networking features.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact footprint and straightforward controls make setup quick and unobtrusive.\u003c\/li\u003e\n\u003cli\u003eBluetooth 5.0 and multiple wired inputs provide flexible source options for modern and legacy devices.\u003c\/li\u003e\n\u003cli\u003eFour-channel output provides usable power for multi-room or multi-speaker arrangements and good value for the features included.\u003c\/li\u003e\n\u003cli\u003eBuilt-in FM and microphone input add useful extras for casual parties or karaoke.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBluetooth range is limited to about 5m\/16.4ft, so placement matters for reliable wireless streaming.\u003c\/li\u003e\n\u003cli\u003eNot intended as a high-end audiophile amp with advanced room tuning; tones are adjusted with simple treble and bass knobs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4.0 CH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Power\u003c\/td\u003e\n\u003ctd\u003e40W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Power\u003c\/td\u003e\n\u003ctd\u003e150W x 4 (max peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003eBluetooth 5.0, RCA, AUX, USB, SD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtras\u003c\/td\u003e\n\u003ctd\u003eMicrophone input, FM tuner (auto-scan, 30+ stations)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistortion Rate\u003c\/td\u003e\n\u003ctd\u003e0.5% (specified)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e7.1 x 4.1 x 1.7 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe S-288 offers a compact, practical package for anyone who needs reliable four-channel amplification with Bluetooth streaming and multiple wired inputs. It gives surprisingly strong performance for its size and price, with useful tone controls and extras like FM and a mic jack. If you want straightforward power and flexibility for home speakers or small multi-zone setups, the S-288 is hard to beat for value.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan this amp drive four passive speakers at once?\u003c\/strong\u003e\u003cbr\u003eYes, the S-288 is a 4.0CH amplifier designed to connect up to four passive speakers rated 40W each (4-8 ohm).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow close must a Bluetooth source be?\u003c\/strong\u003e\u003cbr\u003eBluetooth 5.0 works reliably within about 5m\/16.4ft; obstacles and interference can reduce range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it have tone controls?\u003c\/strong\u003e\u003cbr\u003eYes, the unit has combined treble and bass controls to let you adjust highs and lows to match speaker and room acoustics.\u003c\/p\u003e","brand":"DideaECO","offers":[{"title":"Default Title","offer_id":48641265565915,"sku":"B0BWQ637GK","price":45.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71_Km_sabdL._SL1500.jpg?v=1778607418","url":"https:\/\/gearmusthave.com\/products\/stereo-audio-amplifier-s-288-bluetooth-5-0-compact-4-0ch-hifi","provider":"GearMustHave","version":"1.0","type":"link"}