{"product_id":"taramps-ts-400x4-2-ohms-multichannel-amplifier-compact-400w","title":"Taramps TS 400x4 2 Ohms Multichannel Amplifier - Compact 400W","description":"\u003cp\u003eIn this review the Taramps TS 400x4 is examined as a compact, powerful option for drivers who need a versatile multichannel amp without extra bulk. The bottom line: this amplifier is best for car audio enthusiasts who want reliable \u003cstrong\u003e400 Watts RMS\u003c\/strong\u003e total power with bridged flexibility and small physical footprint. It stands out because it delivers four clean channels at 100 Watts RMS each into 2 ohms, includes automatic high-level input activation, and fits tight installations where size and value matter.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e400 Watts RMS Total:\u003c\/strong\u003e Delivers 100 Watts RMS per channel at 2 ohms, providing headroom to drive multiple door speakers or a compact system with confidence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridged Flexibility:\u003c\/strong\u003e Supports bridged connections so users can combine channels for higher power to a subwoofer or a larger driver without swapping amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixed Crossover:\u003c\/strong\u003e Includes fixed low-pass and high-pass crossovers at 90Hz (-12dB\/8a), simplifying integration with speakers and subs for clearer frequency separation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Level Input with Auto Turn-On:\u003c\/strong\u003e Accepts speaker-level signals and activates automatically, which eases installation in factory systems that lack RCA preouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Size:\u003c\/strong\u003e At roughly 5.43in x 1.93in x 5.16in and 1.43 lbs, the amplifier fits tight locations such as under seats or behind panels while still offering MOSFET power delivery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe TS 400x4 is ideal for car owners upgrading door speakers, adding a small sub, or outfitting nontraditional vehicles such as golf cars and motorcycles where space is limited and efficient power is required. Its automatic high-level input and fixed crossover make it a practical choice for installers who want straightforward wiring and reliable performance.\u003c\/p\u003e\n\u003cp\u003eOwners seeking advanced tuning controls, variable crossovers, or much higher dedicated subwoofer power should look elsewhere; this model targets compact, full-range systems and value-conscious builds rather than high-end, highly configurable setups.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh output for size: 100 Watts RMS per channel gives strong performance in a compact amplifier.\u003c\/li\u003e\n\u003cli\u003eVersatile inputs: automatic high-level input makes it easy to install with factory head units.\u003c\/li\u003e\n\u003cli\u003eBuilt-in crossover and gain control simplify setup for a range of speakers and subs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFixed crossover frequencies limit fine tuning compared with models that offer adjustable slopes and cutoffs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTaramps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4 (full range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e400 Watts total (100 W x4 at 2 ohms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover\u003c\/td\u003e\n\u003ctd\u003eFixed High-Pass \u0026amp; Low-Pass 90Hz (-12dB\/8a)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003eRCA and automatic high-level input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Cable Gauge\u003c\/td\u003e\n\u003ctd\u003ePositive\/Negative 11 AWG; Remote 18 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions \/ Weight\u003c\/td\u003e\n\u003ctd\u003e5.43in x 1.93in x 5.16in \/ 1.43 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Taramps TS 400x4 is a smart value pick for anyone needing a compact \u003cstrong\u003emultichannel amplifier\u003c\/strong\u003e that can power door speakers, midrange drivers, or a small sub with bridged channels. It balances power, size, and installation convenience, making it a cost-effective option for tight installations and modestly upgraded car audio systems.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this amp drive four speakers at once?\u003c\/strong\u003e\u003cbr\u003eYes, it provides four channels at 100 Watts RMS each into 2 ohms, suitable for driving four door speakers or a mix of drivers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need an RCA output on the head unit?\u003c\/strong\u003e\u003cbr\u003eNo, the automatic high-level input allows the amplifier to turn on and accept speaker-level signals from factory radios without RCA preouts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the crossover settings adjustable?\u003c\/strong\u003e\u003cbr\u003eNo, the amplifier uses fixed high-pass and low-pass crossovers at 90Hz (-12dB\/8a), which simplifies setup but does not allow variable tuning.\u003c\/p\u003e","brand":"Taramps","offers":[{"title":"Default Title","offer_id":48246837772507,"sku":"B0BZQP81W6","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71ylYOjMBML._SL1500.jpg?v=1771005655","url":"https:\/\/gearmusthave.com\/products\/taramps-ts-400x4-2-ohms-multichannel-amplifier-compact-400w","provider":"GearMustHave","version":"1.0","type":"link"}