{"product_id":"amplified-class-d-rms100w-4ch-amplifier","title":"Amplified Class D RMS100W.4CH Amplifier","description":"\u003ch1 data-path-to-node=\"0\" class=\"\"\u003eAmplified Class-D 4-Channel Power Amplifier (RMS 100W × 4)\u003c\/h1\u003e\n\u003cp data-path-to-node=\"1\"\u003e\u003cspan\u003ePower your entire vehicle audio system with the \u003c\/span\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"48\" class=\"\"\u003eAmplified Class-D 4-Channel Car Audio Power Amplifier (RMS 100W × 4CH)\u003c\/b\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e Engineered with high-efficiency Class-D switching topology,\u003c\/span\u003e\u003cspan\u003e this compact powerhouse delivers substantial,\u003c\/span\u003e\u003cspan\u003e clean continuous power while generating minimal heat and drawing significantly less current than traditional Class-AB amplifiers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cspan\u003eBuilt with an ultra-compact,\u003c\/span\u003e\u003cspan\u003e extruded aluminum chassis,\u003c\/span\u003e\u003cspan\u003e this 4-channel amplifier installs easily into tight vehicle spaces—such as under front seats,\u003c\/span\u003e\u003cspan\u003e behind rear bakkie seats,\u003c\/span\u003e\u003cspan\u003e or inside boot side-panels—while driving full-range door speakers,\u003c\/span\u003e\u003cspan\u003e component sets,\u003c\/span\u003e\u003cspan\u003e or bridged subwoofers with low distortion and dynamic impact.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"4\"\u003eKey Features \u0026amp; Benefits:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"5,0,0\"\u003e\n\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003eHigh-Efficiency Class-D Topology:\u003c\/b\u003e\u003cspan\u003e Operates at over 80–90% electrical efficiency,\u003c\/span\u003e\u003cspan\u003e producing higher sustained wattage output with minimal heat generation,\u003c\/span\u003e\u003cspan class=\"\"\u003e preserving vehicle electrical systems and preventing thermal throttling.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"5,1,0\"\u003e\n\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003eContinuous True RMS Output:\u003c\/b\u003e\u003cspan class=\"\"\u003e Delivers a conservative 100W RMS per channel into 4 Ohms (or up to 150W RMS × 4 into 2 Ohms),\u003c\/span\u003e\u003cspan\u003e providing clean headroom to prevent speaker clipping and harsh distortion at elevated listening levels.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"5,2,0\"\u003e\n\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\" class=\"\"\u003eFlexible 4-Channel \/ 3-Channel \/ 2-Channel Bridging:\u003c\/b\u003e\u003cspan\u003e Run in standard 4-channel mode for front and rear door speakers,\u003c\/span\u003e\u003cspan class=\"\"\u003e or bridge channels 3 and 4 to power a subwoofer enclosure while channels 1 and 2 run the front cabin speakers.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"5,3,0\"\u003e\n\u003cb data-path-to-node=\"5,3,0\" data-index-in-node=\"0\" class=\"\"\u003eComprehensive Precision Crossover Controls:\u003c\/b\u003e\u003cspan class=\"\"\u003e Features independent variable High-Pass Filters (HPF) and Low-Pass Filters (LPF) alongside adjustable input sensitivity (gain) and bass boost controls to tailor frequency response to your vehicle acoustics.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"5,4,0\"\u003e\n\u003cb data-path-to-node=\"5,4,0\" data-index-in-node=\"0\"\u003eUltra-Compact Space-Saving Profile:\u003c\/b\u003e\u003cspan class=\"\"\u003e Small footprint enables discreet,\u003c\/span\u003e\u003cspan\u003e hidden installations beneath seats,\u003c\/span\u003e\u003cspan\u003e within center consoles,\u003c\/span\u003e\u003cspan\u003e or behind commercial vehicle trim panels.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"5,5,0\"\u003e\n\u003cb data-path-to-node=\"5,5,0\" data-index-in-node=\"0\"\u003eMulti-Stage Protection Circuitry:\u003c\/b\u003e\u003cspan\u003e Advanced onboard safety circuits safeguard the amplifier and speakers against thermal overheating,\u003c\/span\u003e\u003cspan\u003e direct speaker short circuits,\u003c\/span\u003e\u003cspan\u003e reverse polarity,\u003c\/span\u003e\u003cspan\u003e and voltage overloads.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"5,6,0\"\u003e\n\u003cb data-path-to-node=\"5,6,0\" data-index-in-node=\"0\"\u003eHigh-Level \u0026amp; Low-Level Inputs:\u003c\/b\u003e\u003cspan\u003e Supports low-level RCA pre-outs from aftermarket head units as well as speaker-level inputs for straightforward integration with factory OEM radios.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"7\"\u003eIdeal Applications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"8,0,0\"\u003e\n\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eFull-Cabin Speaker Amplification:\u003c\/b\u003e\u003cspan class=\"\"\u003e Drives premium front component speaker splits and rear coaxial speakers with dynamic clarity and vocal punch.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"8,1,0\"\u003e\n\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\" class=\"\"\u003eHybrid 3-Channel 2.1 Systems:\u003c\/b\u003e\u003cspan\u003e Configured as a complete single-amplifier solution running front door speakers on channels 1 \u0026amp; 2 while bridging channels 3 \u0026amp; 4 to drive a 4-ohm sub.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"8,2,0\"\u003e\n\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eSpace-Restricted Vehicles:\u003c\/b\u003e\u003cspan class=\"\"\u003e Ideal for single-cab and double-cab bakkies,\u003c\/span\u003e\u003cspan class=\"\"\u003e compact hatchbacks,\u003c\/span\u003e\u003cspan class=\"\"\u003e and classic vehicles where boot or interior mounting space is limited.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote data-path-to-node=\"11\" class=\"\"\u003e\n\u003cp data-path-to-node=\"11,0\"\u003e \u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch3 data-path-to-node=\"13\" class=\"\"\u003eProduct Specifications:\u003c\/h3\u003e\n\u003ctable data-path-to-node=\"14\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,1,0,0\"\u003e\u003cb data-path-to-node=\"14,1,0,0\" data-index-in-node=\"0\"\u003eAmplifier Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,1,1,0\"\u003eClass-D Full-Range Multi-Channel Car Amplifier\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,2,0,0\"\u003e\u003cb data-path-to-node=\"14,2,0,0\" data-index-in-node=\"0\"\u003eChannel Configuration\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,2,1,0\"\u003e4 Channels (Bridgeable to 3-Channel or 2-Channel Operation)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,3,0,0\"\u003e\u003cb data-path-to-node=\"14,3,0,0\" data-index-in-node=\"0\"\u003eRMS Power Output @ 4Ω\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,3,1,0\"\u003e4 × 100 Watts RMS (Continuous @ 14.4V)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,4,0,0\"\u003e\u003cb data-path-to-node=\"14,4,0,0\" data-index-in-node=\"0\"\u003eRMS Power Output @ 2Ω\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,4,1,0\"\u003e4 × 150 Watts RMS (Continuous @ 14.4V)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,5,0,0\"\u003e\u003cb data-path-to-node=\"14,5,0,0\" data-index-in-node=\"0\"\u003eBridged Power Output @ 4Ω\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,5,1,0\"\u003e2 × 300 Watts RMS (Bridged Mono)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,6,0,0\"\u003e\u003cb data-path-to-node=\"14,6,0,0\" data-index-in-node=\"0\"\u003eFrequency Response\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,6,1,0\"\u003e10 Hz – 30,000 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,7,0,0\"\u003e\u003cb data-path-to-node=\"14,7,0,0\" data-index-in-node=\"0\"\u003eTotal Harmonic Distortion (THD)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,7,1,0\"\u003e\u0026lt; 0.05% @ Rated Output\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,8,0,0\"\u003e\u003cb data-path-to-node=\"14,8,0,0\" data-index-in-node=\"0\"\u003eSignal-to-Noise Ratio (SNR)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,8,1,0\"\u003e\u0026gt; 90 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,9,0,0\"\u003e\u003cb data-path-to-node=\"14,9,0,0\" data-index-in-node=\"0\"\u003eHigh-Pass Filter (HPF)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,9,1,0\"\u003eVariable 40 Hz – 400 Hz (12 dB\/Octave)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,10,0,0\"\u003e\u003cb data-path-to-node=\"14,10,0,0\" data-index-in-node=\"0\"\u003eLow-Pass Filter (LPF)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,10,1,0\"\u003eVariable 40 Hz – 400 Hz (12 dB\/Octave)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,11,0,0\"\u003e\u003cb data-path-to-node=\"14,11,0,0\" data-index-in-node=\"0\"\u003eBass Boost\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,11,1,0\"\u003e0 – 12 dB @ 45 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,12,0,0\"\u003e\u003cb data-path-to-node=\"14,12,0,0\" data-index-in-node=\"0\"\u003eInput Sensitivity\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,12,1,0\"\u003eLow-Level RCA (200mV – 6V) \/ High-Level Speaker In\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,13,0,0\"\u003e\u003cb data-path-to-node=\"14,13,0,0\" data-index-in-node=\"0\"\u003eProtection System\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,13,1,0\"\u003eThermal Overload, Short-Circuit, DC Offset, Reverse Polarity\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,14,0,0\"\u003e\u003cb data-path-to-node=\"14,14,0,0\" data-index-in-node=\"0\"\u003eChassis Material\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,14,1,0\"\u003eHeavy-Duty Extruded Anodized Aluminum Heat-Sink\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,15,0,0\"\u003e\u003cb data-path-to-node=\"14,15,0,0\" data-index-in-node=\"0\"\u003eOperating Voltage\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,15,1,0\"\u003e12 V DC (9.0 V – 16.0 V Negative Ground)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,16,0,0\"\u003e\u003cb data-path-to-node=\"14,16,0,0\" data-index-in-node=\"0\"\u003eCondition\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"14,16,1,0\"\u003eBrand New In-Box Power Amplifier\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"WEBVIBES","offers":[{"title":"Default Title","offer_id":67761920082090,"sku":"MA400.4","price":2099.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0669\/7546\/5642\/files\/amplified-class-d-rms100w4ch-amplifier-3006616.jpg?v=1793169317","url":"https:\/\/webvibes.co.za\/products\/amplified-class-d-rms100w-4ch-amplifier","provider":"WEBVIBES","version":"1.0","type":"link"}