{"product_id":"arrarown-s-288-stereo-audio-amplifier-4-0ch-40wx4","title":"ARRAROWN S-288 Stereo Audio Amplifier 4.0CH 40Wx4","description":"\u003cp\u003e\u003cstrong\u003eThe ARRAROWN S-288 is a compact 4.0-channel HiFi stereo amplifier that powers four passive speakers with Bluetooth 5.0, USB\/SD, FM and microphone inputs for versatile home audio use.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe S-288 combines a small footprint with multi-input flexibility and adjustable tone controls, delivering room-filling sound from a unit that measures just 7.1 x 4.1 x 1.7 inches. Designed for listeners who want straightforward connectivity—Bluetooth pairing, RCA\/AUX, USB playback and microphone support—the S-288 balances convenience and power for living rooms, small home theaters or casual karaoke sessions.\u003c\/p\u003e\n\n\u003ch3\u003eHow much power does the S-288 provide and what speakers does it support?\u003c\/h3\u003e\n\u003cp\u003eThe amplifier is rated at 40W per channel for four channels, suitable for driving four passive speakers simultaneously (4–8 Ω). It also has higher short-term peak capability to handle transient dynamics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated output: 40W x 4 channels (RMS)\u003c\/li\u003e\n  \u003cli\u003ePeak output available for dynamic music passages\u003c\/li\u003e\n  \u003cli\u003eCompatible with 4–8 ohm passive speakers\u003c\/li\u003e\n  \u003cli\u003eSupports up to four speakers in multi-room or surround-lite setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat input options and wireless features are available?\u003c\/h3\u003e\n\u003cp\u003eThe S-288 offers wired and wireless inputs for flexible source connection. Bluetooth 5.0 provides a stable wireless link for phones and tablets, while RCA, AUX and USB\/SD let you attach TVs, PCs or thumb drives for direct playback.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBluetooth 5.0 for low-latency wireless streaming within ~5m (16.4 ft)\u003c\/li\u003e\n  \u003cli\u003eRCA and 3.5mm AUX connectors for TVs, computers and legacy devices\u003c\/li\u003e\n  \u003cli\u003eUSB\/SD slot for direct MP3\/WAV file playback from drives or cards\u003c\/li\u003e\n  \u003cli\u003eBuilt-in FM tuner with automatic station scan and presets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I adjust tone and use this amplifier for karaoke or small events?\u003c\/h3\u003e\n\u003cp\u003eThe front-panel treble and bass knobs let you fine-tune the tonal balance, while a dedicated microphone input supports casual vocal use. An onboard EQ selector offers preset effects when playing MP3 files to match different listening scenarios.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeparate bass and treble controls for precise tonal shaping\u003c\/li\u003e\n  \u003cli\u003eMicrophone jack for karaoke or announcements\u003c\/li\u003e\n  \u003cli\u003e6 preset EQ modes accessible during USB\/SD playback\u003c\/li\u003e\n  \u003cli\u003eLow distortion design for clearer vocals and instruments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow portable and easy to install is the amplifier?\u003c\/h3\u003e\n\u003cp\u003eThe S-288’s compact dimensions and lightweight design make it simple to place on a shelf or move between rooms. Setup requires basic speaker wiring and connecting your preferred source—no professional installation is needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDimensions: 7.1 x 4.1 x 1.7 inches — fits small shelves\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play connections for fast setup\u003c\/li\u003e\n  \u003cli\u003ePower adapter included for immediate use\u003c\/li\u003e\n  \u003cli\u003eEasy-to-read controls; volume knob powers unit on when turned\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The ARRAROWN S-288 is ideal for users who need an affordable, space-saving amplifier that supports multiple inputs and four speakers. Choose this model if you want straightforward Bluetooth streaming, USB playback, FM radio and microphone capability in one compact HiFi unit — perfect for small living rooms, bedrooms, hobby studios and casual karaoke nights.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the S-288 support Bluetooth and wired inputs at the same time?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. You can use Bluetooth for wireless streaming and switch to RCA\/AUX or USB\/SD for wired sources; active input follows the selected source.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What speaker impedance should I use with this amplifier?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use passive speakers rated between 4 and 8 ohms to match the S-288’s output specification and ensure optimal performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ARRAROWN","offers":[{"title":"Default Title","offer_id":48413670736029,"sku":"B0BWQ637GK","price":64.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/arrarown-s288-front-panel.jpg?v=1781277880","url":"https:\/\/nexoltic.com\/products\/arrarown-s-288-stereo-audio-amplifier-4-0ch-40wx4","provider":"Nexoltic","version":"1.0","type":"link"}