{"product_id":"jlmhx280-4-jl-audio-amplifier","title":"4-Channel Class D Marine Amplifier JL Audio Genuine, 280W RMS, OEM MHX280\/4 (98403)","description":"\u003cp\u003eThe JL Audio \u003cstrong\u003eMHX280\/4\u003c\/strong\u003e is a genuine compact, full-range \u003cstrong\u003e4-channel Class D\u003c\/strong\u003e marine amplifier engineered for space-limited installations where moisture and corrosion resistance matter. With JL Audio’s efficient NexD™ switching design, it delivers clean power without overloading smaller charging systems.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated RMS power @ 14.4V (\u0026lt;1% THD+N):\u003c\/strong\u003e 50W x 4 @ 4Ω, 70W x 4 @ 2Ω, 140W x 2 bridged @ 4Ω\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated RMS power @ 12.5V (\u0026lt;1% THD+N):\u003c\/strong\u003e 36W x 4 @ 4Ω, 52W x 4 @ 2Ω, 100W x 2 bridged @ 4Ω\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency response:\u003c\/strong\u003e 20 Hz – 20 kHz (+0, -1 dB)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrossovers:\u003c\/strong\u003e Independent front\/rear selectable HPF or LPF (defeatable), 35–300 Hz, 12 dB\/oct\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput sensitivity (dual-range):\u003c\/strong\u003e 250 mV–4 V (Low) or 750 mV–15 V (High)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum impedance:\u003c\/strong\u003e 2Ω per channel (unbridged) \/ 4Ω bridged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMarine-ready construction:\u003c\/strong\u003e IPX6 water-resistant design, corrosion-resistant cast-aluminum chassis, stainless hardware \u0026amp; gasketed control cover\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 35A fused, \u003cstrong\u003e8 AWG\u003c\/strong\u003e power\/ground wire recommended\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (H×W×D):\u003c\/strong\u003e 1.77\" × 8.66\" × 3.09\" (45 × 220 × 78.5 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eOEM references:\u003c\/strong\u003e MHX280\/4 (JL Audio MFR #98403).\u003cbr\u003e\u003cstrong\u003eSupplier SKU:\u003c\/strong\u003e JLMHX280\/4.\u003c\/p\u003e\n\n\u003cp\u003eBefore ordering, \u003cstrong\u003econfirm ratings, specifications and fitment\u003c\/strong\u003e for your speakers\/subwoofers and installation environment to avoid mismatches or equipment damage.\u003c\/p\u003e","brand":"Recmar","offers":[{"title":"Default Title","offer_id":50004499661142,"sku":"JLMHX280\/4","price":354.88,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0899\/8928\/4182\/files\/JLMHX280_4pt1.webp?v=1771838356","url":"https:\/\/tmpglobal.store\/products\/jlmhx280-4-jl-audio-amplifier","provider":"TMP Global","version":"1.0","type":"link"}