{"product_id":"rockford-fosgate-tm400x4-ad-4-kanal-verstaerker","title":"TM400x4 AD","description":"\u003cp\u003eThe Rockford Fosgate TM400x4 AD is a 4-Channel Amplifier with proprietary Class-AD technology, 4\/2-ohm multi-impedance constant power, and 4-ohm bridging. Differential inputs with automatic turn-on function, a 2\/4-channel input switch, top-mounted controls, and C.L.E.A.N. clip detection LEDs are integrated. Dual fan cooling, two extruded heat sinks, real-time thermal sensing, discrete SMD construction, and a two-component marine-grade epoxy coating on the circuit boards are present. High-pass and low-pass filters 50–250 Hz at 12 dB\/octave (Butterworth), all-pass, as well as tone controls for treble (0 to +14 dB at 12.5 kHz) and bass (0 to +18 dB at 45 Hz) are included. The amplifier operates with a frequency response of 20 Hz to 20 kHz (+\/-1 dB) and an input sensitivity of 150 mV to 12 V at 9–16 VDC operating voltage; compatible with all Harley-Davidson models.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eProprietary Class-AD technology (Rockford Fosgate)\u003c\/li\u003e\n\u003cli\u003e4\/2-ohm multi-impedance constant power\u003c\/li\u003e\n\u003cli\u003e4-ohm bridgeable\u003c\/li\u003e\n\u003cli\u003eDifferential inputs with automatic turn-on function (High-Level)\u003c\/li\u003e\n\u003cli\u003e2\/4-channel input switch\u003c\/li\u003e\n\u003cli\u003eTop-mounted controls\u003c\/li\u003e\n\u003cli\u003eC.L.E.A.N. input\/output clip LEDs\u003c\/li\u003e\n\u003cli\u003eDual fan cooling and two extruded heat sinks\u003c\/li\u003e\n\u003cli\u003eReal-time thermal sensing\u003c\/li\u003e\n\u003cli\u003eDiscrete surface mount technology (SMD)\u003c\/li\u003e\n\u003cli\u003eTwo-component marine-grade epoxy coating on circuit boards\u003c\/li\u003e\n\u003cli\u003eCompatible with all Harley-Davidson models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eNumber of channels: 4\u003c\/li\u003e\n\u003cli\u003eTotal rated power: 400 Watts\u003c\/li\u003e\n\u003cli\u003eRMS power: 100 Watts x 4 @ 4 ohms\u003c\/li\u003e\n\u003cli\u003eRMS power: 100 Watts x 4 @ 2 ohms\u003c\/li\u003e\n\u003cli\u003eRMS power bridged: 200 Watts x 2 @ 4 ohms\u003c\/li\u003e\n\u003cli\u003eDynamic power: 128 Watts x 4 @ 4 ohms\u003c\/li\u003e\n\u003cli\u003eDynamic power: 152 Watts x 4 @ 2 ohms\u003c\/li\u003e\n\u003cli\u003eDynamic power bridged: 290 Watts x 2 @ 4 ohms\u003c\/li\u003e\n\u003cli\u003eBridgeable: Yes\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20 Hz–20 kHz (+\/-1 dB)\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 150 mV–12 V\u003c\/li\u003e\n\u003cli\u003eCircuit topology: Class AD\u003c\/li\u003e\n\u003cli\u003eEfficiency (average): \u003e75%\u003c\/li\u003e\n\u003cli\u003eTHD+Noise: 4 ohms \u003c1.0 %, 2 ohms \u003c1.0 %\u003c\/li\u003e\n\u003cli\u003eSignal input front: High\/Low-Level, 4-pin harness\u003c\/li\u003e\n\u003cli\u003eSignal input rear: High\/Low-Level, 4-pin harness\u003c\/li\u003e\n\u003cli\u003eFront connections: Left (+), Right (-)\u003c\/li\u003e\n\u003cli\u003eRear terminals: Left (+), Right (-)\u003c\/li\u003e\n\u003cli\u003eTreble tone control: 0 to +14 dB @ 12.5 kHz\u003c\/li\u003e\n\u003cli\u003eBass tone control: 0 to +18 dB @ 45 Hz\u003c\/li\u003e\n\u003cli\u003eHigh-pass Crossover: 50–250 Hz @ 12 dB\/octave Butterworth\u003c\/li\u003e\n\u003cli\u003eLow-pass Crossover: 50–250 Hz @ 12 dB\/octave Butterworth\u003c\/li\u003e\n\u003cli\u003eAll-Pass: Yes\u003c\/li\u003e\n\u003cli\u003eOptical indicators: Power blue, Protect red, Input clip red, Output clip blue\/purple\/red\u003c\/li\u003e\n\u003cli\u003eLED color legend: Blue \u003c0.5 % THD; Purple 1 % THD; Red 10 %+ THD\u003c\/li\u003e\n\u003cli\u003ePower input connection: Removable compression terminal\u003c\/li\u003e\n\u003cli\u003ePower\/Ground connection: 10 mm²\u003c\/li\u003e\n\u003cli\u003eSpeaker wire gauge: 1.5 mm²\u003c\/li\u003e\n\u003cli\u003eCooling: Dual fan cooled\u003c\/li\u003e\n\u003cli\u003eHeat sink: Extruded aluminum\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 9–16 VDC\u003c\/li\u003e\n\u003cli\u003eRecommended fuse (not included): 60 A\u003c\/li\u003e\n\u003cli\u003eAverage current draw (13.8 V, music): 28 A\u003c\/li\u003e\n\u003cli\u003eMaximum current draw (13.8 V, sine): 55 A\u003c\/li\u003e\n\u003cli\u003eRecommended alternator: 75 A\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 4.1 x 10.8 x 21.1 cm\u003c\/li\u003e\n\u003cli\u003eShipping weight: 1.54 kg\u003c\/li\u003e\n\u003cli\u003eReplacement: 1040-57997\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":44468647035147,"sku":"TM400X4-AD","price":579.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/rockford-fosgate-tm400x4-ad-4-kanal-verstarker-masori-kaufen.webp?v=1787266614","url":"https:\/\/masprori.com\/en\/products\/rockford-fosgate-tm400x4-ad-4-channel-amplifier","provider":"Masori | Shop","version":"1.0","type":"link"}