{"product_id":"esx-audio-sx800-4","title":"ESX SX800.4 4-Channel Class D Amplifier","description":"\u003cdiv class=\"ts-pdp-copy ts-pdp-copy--esx\"\u003e\n  \u003cp\u003eThe ESX SX800.4 is a SIGNUM SX 4-channel Class D amplifier for powerful front and rear speaker systems, active 2-way setups or a 3-channel speaker-and-subwoofer layout. The official ESX page confirms 4 x 110W RMS at 4 ohm, 4 x 200W RMS at 2 ohm and 2 x 400W RMS bridged at 4 ohm.\u003c\/p\u003e\n  \u003cp\u003eIt uses a compact die-cast aluminium heatsink and includes RCA inputs and outputs, high-level inputs with EPS, auto turn-on, start\/stop readiness, front and rear HPF\/LPF filtering, rear bass boost, input selector and a compact bass remote controller.\u003c\/p\u003e\n\n  \u003ch3\u003eKey specifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e4-channel Class D digital amplifier\u003c\/li\u003e\n    \u003cli\u003e4 x 110\/200W RMS at 4\/2 ohm\u003c\/li\u003e\n    \u003cli\u003e2 x 400W RMS at 4 ohm bridged\u003c\/li\u003e\n    \u003cli\u003eHPF\/LPF 50 - 5000 Hz on front and rear channels\u003c\/li\u003e\n    \u003cli\u003eRear bass boost 0 - 12 dB\u003c\/li\u003e\n    \u003cli\u003eInput selector 2CH\/4CH\u003c\/li\u003e\n    \u003cli\u003eCompact bass remote controller included\u003c\/li\u003e\n    \u003cli\u003eDimensions 140 x 44 x 225 mm\u003c\/li\u003e\n    \u003cli\u003eEfficiency up to 90%\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eBest used for\u003c\/h3\u003e\n  \u003cp\u003eUse the SX800.4 when you need a compact 4-channel amplifier for front\/rear speakers, an active 2-way system, or a 3-channel setup with a bridged subwoofer channel.\u003c\/p\u003e\n\n  \u003ch3\u003eSetup note\u003c\/h3\u003e\n  \u003cp\u003eSpeaker impedance, bridge mode and filter setup matter on multi-channel amplifiers. If you are unsure how to wire this into your vehicle, send us your system details by WhatsApp or email before ordering and we will help check the setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ESX Audio","offers":[{"title":"Default Title","offer_id":57822556356982,"sku":"SX800.4","price":234.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/8553\/6815\/files\/sx800.4_angle_l.jpg?v=1778371658","url":"https:\/\/tendersounds.co.uk\/products\/esx-audio-sx800-4","provider":"TenderSounds","version":"1.0","type":"link"}