{"product_id":"matrix-audio-ma-1-flagship-power-amplifier","title":"Matrix Audio MA-1 Flagship Power Amplifier","description":"\u003cp\u003eThe Matrix Audio MA-1 is the definitive statement in amplification, a flagship power amplifier that serves as the muscular, yet elegant, backbone for a reference-level audio system. It is born from a philosophy that balances immense power with delicate finesse, engineered to be the perfect counterpart to the \u003ca title=\"Matrix Audio MS-1 Streamer Listing Page\" href=\"\/collections\/matrix-audio\/products\/matrix-audio-ms-1-flagship-music-streamer\"\u003eMS-1 streamer\u003c\/a\u003e and \u003ca title=\"Matrix Audio MP-1 flagship preamplifier listing page\" href=\"\/collections\/matrix-audio\/products\/matrix-audio-mp-1-flagship-preamplifier\"\u003eMP-1 preamplifier\u003c\/a\u003e. The MA-1 is a true dual-mono design, featuring a massive, isolated power supply and a multi-triode parallel push-pull output stage. Capable of operating in Stereo, bridged Mono, or dual Mono modes, it offers unparalleled flexibility and the sheer power to drive any loudspeaker with absolute authority, revealing the full emotional impact and dynamic scale of the music.\u003c\/p\u003e\n\n\u003cp\u003eFor the bigger picture, read our guide to \u003ca href=\"\/blogs\/tlr\/matrix-audios-n-series-a-full-hi-fi-front-end-in-three-small-boxes\"\u003ehow the Matrix N-Series builds a complete hi-fi front end in three small boxes\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch5\u003eKey Features:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMassive Power Output:\u003c\/b\u003e Delivers a formidable 250W per channel into 8Ω in Stereo mode, and up to \u003cstrong\u003e900W into 4Ω in bridged Mono mode.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMulti-Triode Parallel Push-Pull Design:\u003c\/b\u003e Employs 10 high-power transistors per channel in a high-bias state to reduce output impedance and provide effortless current delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTrue Dual-Mono Architecture:\u003c\/b\u003e Features two independent 1250VA transformers and a massive 190,000µF capacitor bank, ensuring complete channel separation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThree Versatile Operating Modes:\u003c\/b\u003e Configurable for standard Stereo, high-power bridged Mono, or ultimate-purity dual Mono operation for bi-wiring applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInnovative H-Shaped Chassis:\u003c\/b\u003e A unique, CNC-machined H-shaped structure provides extreme rigidity, component isolation, and a balanced, symmetrical layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAdjustable Gain:\u003c\/b\u003e Two selectable gain levels (+24dB and +30dB) allow for perfect system matching with a wide variety of preamplifiers and speakers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eEffortless Current, Exquisite Control\u003c\/h5\u003e\n\u003cp\u003eTo achieve its goal of driving any loudspeaker with absolute ease, the MA-1 utilizes a formidable output stage. Each channel employs ten high-power ONSEMI transistors arranged in a parallel push-pull configuration. This multi-triode design operates in a high-bias state, which dramatically lowers the output impedance and provides an immense reserve of current. This allows the MA-1 to maintain an iron grip on the speaker drivers, delivering lightning-fast transients and deep, textured bass while preserving the subtle micro-details that bring music to life.\u003c\/p\u003e\n\u003ch5\u003eA Reservoir of Surging Power\u003c\/h5\u003e\n\u003cp\u003eThe foundation of the MA-1’s performance is its colossal, dual-mono power supply. Two independent, oversized transformers provide a total of 1250VA of power, with separate windings for the left and right channels. This raw power is smoothed by a massive capacitor bank totaling 190,000µF, composed of multiple smaller capacitors connected in parallel. This design offers a significantly lower equivalent internal resistance (ESR) than a single large capacitor, ensuring that the amplifier can respond instantaneously to the most demanding musical peaks without strain or compression.\u003c\/p\u003e\n\u003ch5\u003eUnparalleled System Flexibility\u003c\/h5\u003e\n\u003cp\u003eThe MA-1 is not a single amplifier, but three distinct amplifiers in one. In \u003cb\u003eStereo Mode\u003c\/b\u003e, it functions as a classic, high-performance two-channel amplifier. In \u003cb\u003eBridged Mode\u003c\/b\u003e, two MA-1 units work together to deliver immense power for speakers with demanding power requirements. In \u003cb\u003eMono Mode\u003c\/b\u003e, two amplifiers are used to drive the left and right channels independently, offering the ultimate in channel separation and providing an ideal solution for high-end speakers that support bi-wiring or bi-amping. This incredible versatility ensures the MA-1 can adapt and excel in any system configuration.\u003c\/p\u003e\n\u003ch5\u003eThe Art of Mechanical Grounding\u003c\/h5\u003e\n\u003cp\u003eThe MA-1 introduces the innovative H-shaped chassis, a core element of the M-series design language. A 20mm thick, CNC-machined aluminum plate forms the central beam of the structure, acting as a mechanically grounded core for the entire amplifier. All components are mounted to this central beam, creating isolated cavities that shield different circuit modules from each other. The left and right channel circuits are arranged symmetrically on either side of the beam, ensuring a perfectly balanced layout that minimizes interference and provides a foundation of unshakable stability.\u003c\/p\u003e\n\u003ch5\u003eSilent, Intelligent Cooling\u003c\/h5\u003e\n\u003cp\u003eManaging the thermal output of a high-bias amplifier is critical. The MA-1 employs an intelligent, silent cooling system. Two sensors continuously monitor the heatsink temperatures. When a preset value is exceeded, an ultra-quiet 7.4\" fan automatically activates, dynamically adjusting its speed based on the thermal load. The fan is housed within an isolated duct, ensuring no electronic components are in the airflow path. This prevents dust accumulation and guarantees that the cooling system is virtually inaudible, even during quiet passages or at low listening volumes.\u003c\/p\u003e\n\u003ch5\u003eExplore the Matrix Audio 1-Series\u003c\/h5\u003e\n\u003cp\u003eThe Matrix Audio 1-Series is a complete flagship system, designed and voiced to work together. If you're assembling or expanding a 1-Series rig, these are the components that pair with this one:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/matrix-audio-ms-1c-music-streamer\"\u003eMatrix Audio MS-1c Music Streamer\u003c\/a\u003e\u003c\/strong\u003e, the new entry to the 1-Series with a Lundahl transformer-coupled analog output stage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/matrix-audio-ms-1-flagship-music-streamer\"\u003eMatrix Audio MS-1 Flagship Music Streamer\u003c\/a\u003e\u003c\/strong\u003e, the senior 1-Series streamer with a fully balanced solid-state output and optional preamplifier configuration (MS-1P).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/matrix-audio-mp-1-flagship-preamplifier\"\u003eMatrix Audio MP-1 Flagship Preamplifier\u003c\/a\u003e\u003c\/strong\u003e, balanced analog preamplification for a full separates system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/matrix-audio-sc-1-audio-grade-reference-clock\"\u003eMatrix Audio SC-1 Reference Clock\u003c\/a\u003e\u003c\/strong\u003e, 10MHz master clock with four synchronized BNC outputs for reference-grade timing across an M-Series system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eThe Listening Room Difference\u003c\/h5\u003e\n\u003cp\u003eWe’re a third-generation family business with a brick-and-mortar showroom in Chestertown, Maryland, and a reputation built on trust, not hype. Whether you’re visiting in person or ordering online, we bring decades of experience, personalized service, and honest guidance to every interaction. We don’t just ship boxes. We help build systems, answer your questions like real humans, and make sure every detail of your setup is right, from the cables to the final connection. Our passion is helping you get the most out of your gear, with support that lasts well beyond the sale.\u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXLR Impedance\u003c\/td\u003e\n\u003ctd\u003e40kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRCA Impedance\u003c\/td\u003e\n\u003ctd\u003e20kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e1.48Vrms (Stereo\/Mono), 1.0Vrms (Bridged)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePerformance\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStereo\/Mono Power\u003c\/td\u003e\n\u003ctd\u003e2x 250W RMS @ 8Ω\u003cbr\u003e2x 450W RMS @ 4Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBridged Mono Power\u003c\/td\u003e\n\u003ctd\u003e1x 500W RMS @ 8Ω\u003cbr\u003e1x 900W RMS @ 4Ω (Music Signal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e20Hz - 20kHz (+0, -0.15dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e119dB (+24dB Gain), 123dB (+30dB Gain) A-weighting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.02% @ 250W 8Ω (Stereo\/Mono)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e-125dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e+24dB \/ +30dB (Selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker Impedance\u003c\/td\u003e\n\u003ctd\u003e2-16Ω (Stereo\/Mono), 4-16Ω (Bridged)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDamping Factor\u003c\/td\u003e\n\u003ctd\u003e350 @ 8Ω 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrigger\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrigger In\u003c\/td\u003e\n\u003ctd\u003eDC 6-12V \u0026lt; 10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrigger Out\u003c\/td\u003e\n\u003ctd\u003eDC 12V \/ 50mA MAX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eAC 100V-120V  50\/60Hz (Factory Fixed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1W (Standby), 250-350W (Idle), \u0026lt; 1250W (Max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e42.4kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n\u003ctd\u003e430mm x 518mm x 201mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccessories\u003c\/td\u003e\n\u003ctd\u003ePower cable, Trigger cable, Printed material\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Matrix Audio","offers":[{"title":"Default Title","offer_id":67848703148401,"sku":"MATRIXMA1NS1S","price":6709.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5215\/1921\/files\/ma1-hero-938.jpg?v=1792519059","url":"https:\/\/sliyden.store\/products\/matrix-audio-ma-1-flagship-power-amplifier","provider":"sliyden.store","version":"1.0","type":"link"}