{"product_id":"ma1-1-channel-monoblock-class-d-power-amplifier","title":"Eton MA1 Monoblock Class D Power Amplifier","description":"\u003cdiv class=\"product-description\"\u003e\n\n  \u003c!-- SEO (paste into Shopify SEO fields — NOT the description body) --\u003e\n  \u003c!-- META TITLE: ETON MA 1 – 1-Channel Monoblock Class-D Amplifier | 1510W RMS @ 1Ω | Garage Audio --\u003e\n  \u003c!-- META DESCRIPTION: The ETON MA 1 is a compact Advanced Class-D monoblock delivering 690W @ 4Ω, 1120W @ 2Ω and 1510W @ 1Ω with ultra-low THD+N of 0.003%. German-engineered with high-level inputs, adjustable filters, and start-stop compatibility. Available at Garage Audio, Morayfield QLD. --\u003e\n\n  \u003ch2\u003eETON MA 1 – 1-Channel Monoblock Class-D Power Amplifier\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The \u003cstrong\u003eETON MA 1\u003c\/strong\u003e is a newly developed Advanced Class-D monoblock that punches way above its footprint. Measuring just \u003cstrong\u003e270 x 160 x 51mm\u003c\/strong\u003e, it slips into tight install spaces without sacrificing a single watt — delivering up to \u003cstrong\u003e1510W RMS at 1Ω\u003c\/strong\u003e from a housing that barely takes up any room. If you're building a serious subwoofer system and need clean, stable, high-output power with zero drama, this is it.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Built in a premium \u003cstrong\u003egunmetal die-cast aluminium housing\u003c\/strong\u003e with a removable cover, integrated adjustment tool, LED status lightbar, and stacking capability — the MA 1 is engineered to the same German standards ETON is known for across their entire lineup.\n  \u003c\/p\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003e⚡ Power Output\u003c\/h3\u003e\n  \u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"background-color:#1a1a2e; color:#ffffff;\"\u003e\n        \u003cth style=\"padding:10px; text-align:left;\"\u003eLoad\u003c\/th\u003e\n        \u003cth style=\"padding:10px; text-align:left;\"\u003eRMS Power\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"background-color:#f4f4f4;\"\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003e4 Ω\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003e1 x 690 W RMS\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003e2 Ω\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003e1 x 1120 W RMS\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color:#f4f4f4;\"\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003e1 Ω\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003e1 x 1510 W RMS\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003cp style=\"font-size:0.9em; color:#555; margin-top:6px;\"\u003e\n    Pair with the ETON MW 12 (2x2Ω DVC) wired to 1Ω for maximum output — a natural match.\n  \u003c\/p\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003e🔊 Key Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAdvanced Class-D amplifier technology\u003c\/strong\u003e — highly efficient, runs cool even at high output\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUltra-low THD+N: 0.003%\u003c\/strong\u003e @ 100W \/ 60Hz — exceptionally clean bass reproduction\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSignal-to-noise ratio: 96.5dB\u003c\/strong\u003e — dead quiet background, pure bass signal\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDamping factor @ 4Ω: \u0026gt;340\u003c\/strong\u003e — tight, controlled subwoofer cone movement\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eActive low-pass filter: 25–250Hz\u003c\/strong\u003e, adjustable slope 12dB or 24dB\/Oct\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSubsonic filter: 30Hz\u003c\/strong\u003e — protects your sub from infrasonic frequencies\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAuto Sense-On: SIG \/ DC\u003c\/strong\u003e — works with factory head units and start-stop vehicles\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e2x High Level inputs + 2x Low Level (RCA) inputs\u003c\/strong\u003e — maximum install flexibility\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAdjustable high-level input voltage:\u003c\/strong\u003e 1–15V or 15–40V\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAdjustable high-level input resistance:\u003c\/strong\u003e 10 \/ 150 \/ 600Ω\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAdjustable gain:\u003c\/strong\u003e 0.45V – 6V\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRemovable power and audio signal plugs\u003c\/strong\u003e — clean, professional wiring\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLED status lightbar\u003c\/strong\u003e — signal, protect, and power status at a glance\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStacking function\u003c\/strong\u003e — run multiple MA 1s side by side cleanly\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eHidden blind-hole mounting OR removable adjustable mounting feet\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRemovable gunmetal aluminium cover\u003c\/strong\u003e — ETON logo rotatable 180° for flexible install orientation\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegrated adjustment tool\u003c\/strong\u003e — no need to dig for a screwdriver\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Level remote control, high-level cable adapter, mounting feet, fixing screws\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eEngineered in Germany\u003c\/strong\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003e📋 Specifications\u003c\/h3\u003e\n  \u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"background-color:#1a1a2e; color:#ffffff;\"\u003e\n        \u003cth style=\"padding:10px; text-align:left;\"\u003eSpecification\u003c\/th\u003e\n        \u003cth style=\"padding:10px; text-align:left;\"\u003eValue\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"background-color:#f4f4f4;\"\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003e1 (Monoblock)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003eAmplifier Technology\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003eAdvanced Class-D\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color:#f4f4f4;\"\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003ePower @ 4Ω\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003e690W RMS\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003ePower @ 2Ω\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003e1120W RMS\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color:#f4f4f4;\"\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003ePower @ 1Ω\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003e1510W RMS\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003eTHD+N\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003e0.003% @ 100W \/ 60Hz\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color:#f4f4f4;\"\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003e96.5 dB\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003eDamping Factor @ 4Ω\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u0026gt;340\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color:#f4f4f4;\"\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003eLow-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003e25–250Hz | 12dB or 24dB\/Oct\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003eSubsonic Filter\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003e30Hz\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color:#f4f4f4;\"\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003e2x High Level, 2x Low Level (RCA)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003eHigh Level Input Voltage\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003e1–15V or 15–40V (selectable)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color:#f4f4f4;\"\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003eHigh Level Input Resistance\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003e10 \/ 150 \/ 600Ω (selectable)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003eGain Range\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003e0.45V – 6V\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color:#f4f4f4;\"\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003eAuto Sense-On\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003eSIG \/ DC (start-stop compatible)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003eDSP\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003eNo\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color:#f4f4f4;\"\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003e270 x 160 x 51 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003eHousing\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003eDie-cast aluminium, gunmetal finish\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color:#f4f4f4;\"\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003eLevel Remote\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003eIncluded (wired)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:10px;\"\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding:10px;\"\u003eEngineered in Germany\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003e💡 Who Is the MA 1 Built For?\u003c\/h3\u003e\n  \u003cp\u003e\n    The MA 1 is designed for anyone running a \u003cstrong\u003ededicated subwoofer channel\u003c\/strong\u003e who refuses to compromise on quality. The \u003cstrong\u003e1Ω stability at 1510W RMS\u003c\/strong\u003e makes it perfect for driving a dual voice coil sub like the ETON MW 12 wired down to 1Ω for maximum output. The \u003cstrong\u003ehigh-level inputs\u003c\/strong\u003e mean it plays nicely with factory head units — no aftermarket HU required. And with \u003cstrong\u003estart-stop vehicle compatibility\u003c\/strong\u003e, it's fit for modern 4x4s, Navara, HiLux, Prado — whatever you're running.\n  \u003c\/p\u003e\n  \u003cp\u003e\n    At just \u003cstrong\u003e51mm tall\u003c\/strong\u003e, it tucks away under seats, in custom enclosures, or behind panels without eating into your boot space. Clean, compact, powerful — this is what a German-engineered monoblock looks like.\n  \u003c\/p\u003e\n\n  \u003chr\u003e\n\n  \u003cp style=\"font-size:0.9em; color:#555;\"\u003e\n    📍 \u003cstrong\u003eGarage Audio\u003c\/strong\u003e — Unit 3, 289-339 Morayfield Rd, Morayfield QLD 4506\u003cbr\u003e\n    📞 \u003cstrong\u003e07 3093 1846\u003c\/strong\u003e | Professional installation available in-store.\u003cbr\u003e\n    💬 DM us or call to discuss the right setup, wiring configuration, and enclosure for your build.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Eton","offers":[{"title":"Default Title","offer_id":50175424561430,"sku":"ma1","price":949.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/0360\/9622\/files\/eton-ma1-monoblock-class-d-power-amplifiermono-amplifieretongarage-audioma1eton-ma1-web0-1-3492287.jpg?v=1771421705","url":"https:\/\/shop.garageaudio.com.au\/products\/ma1-1-channel-monoblock-class-d-power-amplifier","provider":"Garage Audio | Vehicle Technology \u0026 Accessories","version":"1.0","type":"link"}