{"product_id":"ruthless-audio-1500-1-micro-1-500-watt-monoblock-amplifier","title":"Ruthless Audio 1500.1 Micro 1,500 Watt Monoblock Amplifier","description":"\u003cp\u003eDon't let the size fool you — the \u003cstrong\u003eRuthless Audio 1500.1 Micro 1,500-Watt Monoblock Amplifier\u003c\/strong\u003e is a full-blown bass weapon packed into a shockingly compact chassis measuring just 12-13\/16\" overall. Designed for tight installs, stealth builds, and anyone who needs serious subwoofer authority without sacrificing trunk space, the 1500.1 Micro delivers a crushing \u003cstrong\u003e1,500 watts RMS at 1 ohm\u003c\/strong\u003e with the same low-end impact as amps twice its size. High-speed Class-D architecture, oversized power supply components, and a precision-tuned output stage let this compact monoblock hit with speed, control, and brutal sub-bass authority — no compromises, no excuses.\u003c\/p\u003e\n\n\u003cp\u003eThe 1500.1 Micro's efficiency numbers are where it truly separates itself from the competition: \u003cstrong\u003e84% efficient at 1 ohm\u003c\/strong\u003e, \u003cstrong\u003e89% efficient at 2 ohms\u003c\/strong\u003e, and an exceptional \u003cstrong\u003e93% efficient at 4 ohms\u003c\/strong\u003e — meaning less heat, less electrical load on your charging system, and more of your power actually reaching your subwoofer. It puts down \u003cstrong\u003e1,500W RMS @ 1Ω\u003c\/strong\u003e, \u003cstrong\u003e1,050W RMS @ 2Ω\u003c\/strong\u003e, and \u003cstrong\u003e600W RMS @ 4Ω\u003c\/strong\u003e at 14.4V across a \u003cstrong\u003e10Hz–250Hz frequency response\u003c\/strong\u003e with \u003cstrong\u003e0–180° phase control\u003c\/strong\u003e for precise subwoofer integration. Input sensitivity spans 0.2V–6V for compatibility with any head unit or DSP, and THD of less than 0.01% at 4 ohms confirms the 1500.1 Micro stays clean even at full output. High-current MOSFETs, low-impedance stability, and advanced thermal management keep power flowing no matter how hard you push it.\u003c\/p\u003e\n\n\u003cp\u003eAt just \u003cstrong\u003e12-13\/16\" overall length\u003c\/strong\u003e (11-13\/16\" heatsink), \u003cstrong\u003e4-11\/16\" wide\u003c\/strong\u003e, and \u003cstrong\u003e2-1\/4\" tall\u003c\/strong\u003e, the 1500.1 Micro fits in spaces where traditional monoblock amps simply won't go. A \u003cstrong\u003e150-amp fuse\u003c\/strong\u003e and \u003cstrong\u003e4-gauge power inputs\u003c\/strong\u003e support the amp's current demands under sustained high-output operation. Pair it with a high-excursion subwoofer rated for 750W RMS or more, wire to a 1-ohm or 2-ohm load, and experience what ruthless bass authority actually feels like in a compact package.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the Ruthless Audio 1500.1 Micro Monoblock?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,500W RMS @ 1 Ohm\u003c\/strong\u003e — Serious competition-capable monoblock output in a chassis small enough to disappear under a seat or behind a panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e84%\/89%\/93% Efficiency\u003c\/strong\u003e — Class-leading efficiency ratings at 1, 2, and 4 ohms mean less heat, less electrical strain, and more power delivered to your subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Compact Micro Chassis\u003c\/strong\u003e — 12-13\/16\" overall length opens up install locations that full-size monoblocks can't touch — ideal for stealth builds, daily drivers, and space-limited vehicles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed Class-D Architecture\u003c\/strong\u003e — Precision-tuned output stage delivers tight transient response for snappy, aggressive bass with massive headroom and zero voltage sag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10Hz–250Hz Frequency Response\u003c\/strong\u003e — Deep infrasonic extension with a wide crossover range for precise, flexible subwoofer integration across any enclosure type.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0–180° Phase Control\u003c\/strong\u003e — Dial in subwoofer phase alignment with your front stage for maximum bass impact and coherence at the listening position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD \u0026lt; 0.01% @ 4Ω\u003c\/strong\u003e — Exceptionally low distortion confirms clean, accurate power delivery even at high output levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e150A Fuse \/ 4-Gauge Inputs\u003c\/strong\u003e — Heavy-duty fusing and full-size 4-gauge power terminals support the 1500.1 Micro's current demands under sustained high-output operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSubwoofer \u0026amp; Electrical Recommendations\u003c\/h2\u003e\n\u003cp\u003eThe Ruthless Audio 1500.1 Micro pairs best with high-excursion subwoofers rated for 750W RMS or more. For maximum output, wire dual 2-ohm voice coil subs in parallel for a 1-ohm final load, or dual 4-ohm subs in parallel for a 2-ohm load. A 4-gauge power and ground wiring kit with a 150-amp inline fuse is required. Keep your power and ground runs as short as possible to minimize resistance and voltage drop under load.\u003c\/p\u003e\n\u003cp\u003eDespite its compact size, the 1500.1 Micro still demands a healthy electrical system to perform at its rated output. Ensure your alternator and battery can sustain voltage above 13.5V under load — a Big 3 wiring upgrade in 4-gauge or 1\/0 AWG is strongly recommended for builds pushing the amp at 1 ohm. Set your subsonic filter to protect your subwoofer from over-excursion in ported enclosures, and use the 0–180° phase control to align your sub with your front stage for maximum impact.\u003c\/p\u003e\n\n\u003ch2\u003eFull Specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power @ 1Ω (14.4V)\u003c\/td\u003e\n\u003ctd\u003e1,500W (84% efficient)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power @ 2Ω (14.4V)\u003c\/td\u003e\n\u003ctd\u003e1,050W (89% efficient)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power @ 4Ω (14.4V)\u003c\/td\u003e\n\u003ctd\u003e600W (93% efficient)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd\u003eClass-D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e1 (Monoblock)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e10Hz – 250Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase Control\u003c\/td\u003e\n\u003ctd\u003e0° – 180°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.01% @ 4Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e0.2V – 6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Input Gauge\u003c\/td\u003e\n\u003ctd\u003e4 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Rating\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Length\u003c\/td\u003e\n\u003ctd\u003e12-13\/16\" (12.8125\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeatsink Length\u003c\/td\u003e\n\u003ctd\u003e11-13\/16\" (11.8125\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e4-11\/16\" (4.6875\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e2-1\/4\" (2.25\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance Stability\u003c\/td\u003e\n\u003ctd\u003e1 Ohm Stable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Standard \/ 2 Year Extended Available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What subwoofers pair best with the Ruthless Audio 1500.1 Micro?\u003c\/strong\u003e\u003cbr\u003eA: High-excursion subwoofers rated for 750W RMS or more are ideal. Look for drivers with dual 2-ohm or dual 4-ohm voice coils so you can wire to a 1-ohm or 2-ohm final load and maximize the amp's output.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What wiring kit do I need for the 1500.1 Micro?\u003c\/strong\u003e\u003cbr\u003eA: A 4-gauge power and ground wiring kit with a 150-amp inline fuse is required. For builds running the amp at 1 ohm under sustained load, a Big 3 upgrade in 4-gauge or 1\/0 AWG is strongly recommended to prevent voltage sag.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the 1500.1 Micro compare to a full-size 1500W monoblock?\u003c\/strong\u003e\u003cbr\u003eA: The 1500.1 Micro delivers the same 1,500W RMS rated output as a full-size monoblock in a chassis that's roughly half the footprint — 12-13\/16\" vs. 20\"+ for most traditional amps. The efficiency advantage (84% at 1 ohm) also means less heat and less electrical strain compared to many full-size competitors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the 1500.1 Micro 1-ohm stable?\u003c\/strong\u003e\u003cbr\u003eA: Yes — the 1500.1 Micro is rated and warranted at 1 ohm, delivering its full 1,500W RMS at that load. The 1-year standard warranty covers 1-ohm operation.\u003c\/p\u003e","brand":"Ruthless Audio","offers":[{"title":"No","offer_id":43708412854339,"sku":null,"price":349.99,"currency_code":"USD","in_stock":true},{"title":"Yes","offer_id":43708412887107,"sku":null,"price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/9575\/7123\/files\/7uer7h6e56u.png?v=1787597029","url":"https:\/\/www.trinitycaraudio.com\/products\/ruthless-audio-1500-1-micro-1-500-watt-monoblock-amplifier","provider":"Trinity Car Audio","version":"1.0","type":"link"}