{"product_id":"dan-dagostino-momentum-m400-to-m400-mxv-upgrade","title":"Dan D'Agostino Momentum M400 to M400 MxV Upgrade","description":"\u003cp id=\"p-rc_7baa21ac84837fa2-64\"\u003e\u003cspan class=\"citation-211\"\u003eThe \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-211\"\u003eMomentum M400 to M400 MxV Upgrade\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-211\"\u003e provides owners of Dan D'Agostino Momentum M400 Monaural Amplifiers with a direct factory upgrade path to current \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-211\"\u003eMxV\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-211 citation-end-211\"\u003e flagship performance standards.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-210\"\u003eFacilitated through \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-210\"\u003eTrimira Audio\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-210 citation-end-210\"\u003e, Brisbane’s premier high-end audio destination, this factory-authorized enhancement implements advanced circuitry originally created for the flagship Relentless Series.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp id=\"p-rc_7baa21ac84837fa2-65\"\u003e\u003cspan class=\"citation-209\"\u003eSince the Momentum M400 chassis already features the 400-Watt power rating and 400W scale meter faceplate, this focused upgrade updates all internal circuit assemblies including input, driver, and output stages—to achieve the \u003c\/span\u003e\u003ci\u003e\u003cspan class=\"citation-209\"\u003eMass times Velocity\u003c\/span\u003e\u003c\/i\u003e\u003cspan class=\"citation-209 citation-end-209\"\u003e ( M x \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003eV\u003c\/span\u003e\u003cspan class=\"citation-208 citation-end-208\"\u003e) standard.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Technological Innovations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_7baa21ac84837fa2-66\"\u003e\u003cb\u003eUltra-Wide Bandwidth Input Stage:\u003c\/b\u003e \u003cspan class=\"citation-207 citation-end-207\"\u003eRe-architects the front-end input circuit with advanced complementary bipolar transistors that deliver ten times the current and power capability of prior components.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-206 citation-end-206\"\u003eThis extends both high and low frequency response while substantially reducing distortion.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_7baa21ac84837fa2-67\"\u003e\u003cb\u003eIncreased Power Supply Capacitance:\u003c\/b\u003e \u003cspan class=\"citation-205 citation-end-205\"\u003eBoosts local energy storage to a high-speed bank of nearly 100,000 µF, ensuring instantaneous dynamic response and effortless power delivery under heavy dynamic transients.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_7baa21ac84837fa2-68\"\u003e\u003cb\u003eRelentless-Derived Driver \u0026amp; Output Stages:\u003c\/b\u003e \u003cspan class=\"citation-204 citation-end-204\"\u003eEmploys ultra-fast 69 MHz output transistors originally developed for the Relentless Monoblock.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-203 citation-end-203\"\u003eCoupled with a new bias stability circuit that increases operating Class A bias by nearly 50%, the amplifier delivers greater warmth, texture, and low-frequency authority.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_7baa21ac84837fa2-69\"\u003e\u003cb\u003eDoubled Open-Loop Gain:\u003c\/b\u003e \u003cspan class=\"citation-202 citation-end-202\"\u003eFully complementary driver topology uses individual devices for positive and negative signal halves, doubling current drive to the output stage and doubling open-loop gain for a more expansive soundstage.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_7baa21ac84837fa2-70\"\u003e\u003cb\u003eNew Meter Driver Circuitry:\u003c\/b\u003e \u003cspan class=\"citation-201 citation-end-201\"\u003eUpgrades internal meter circuitry to track the increased dynamic capability and transient speed with absolute precision.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_7baa21ac84837fa2-71\"\u003e\u003cb\u003ePreserves Original Chassis Metalwork:\u003c\/b\u003e \u003cspan class=\"citation-200 citation-end-200\"\u003eExecutes all electrical updates internally, retaining the iconic solid-aluminum chassis, copper venturi heat sinks, and front faceplate.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications \u0026amp; Upgrade Comparison\u003c\/h3\u003e\n\u003ctable style=\"width: 99.9801%; height: 352.75px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003ctd style=\"width: 22.5773%; height: 39.1944px;\"\u003e\u003cstrong\u003eFeature \/ Metric\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 33.7757%; height: 39.1944px;\"\u003e\u003cstrong\u003eMomentum M400 \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 42.9872%; height: 39.1944px;\"\u003e\u003cstrong\u003eMomentum M400 MxV \u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003ctd style=\"width: 22.5773%; height: 39.1944px;\"\u003e\u003cspan\u003e\u003cb\u003ePower Output @ 8Ω\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 33.7757%; height: 39.1944px;\"\u003e\u003cspan\u003e400 W RMS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 42.9872%; height: 39.1944px;\"\u003e400 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003ctd style=\"width: 22.5773%; height: 39.1944px;\"\u003e\u003cspan\u003e\u003cb\u003ePower Output @ 4Ω\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 33.7757%; height: 39.1944px;\"\u003e\u003cspan\u003e800 W RMS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 42.9872%; height: 39.1944px;\"\u003e800 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003ctd style=\"width: 22.5773%; height: 39.1944px;\"\u003e\u003cspan\u003e\u003cb\u003ePower Output @ 2Ω\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 33.7757%; height: 39.1944px;\"\u003e\u003cspan\u003e1,600 W RMS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 42.9872%; height: 39.1944px;\"\u003e1,600 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003ctd style=\"width: 22.5773%; height: 39.1944px;\"\u003e\u003cspan\u003e\u003cb\u003eInput Stage Topology\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 33.7757%; height: 39.1944px;\"\u003e\u003cspan\u003eStandard Complementary Discrete\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 42.9872%; height: 39.1944px;\"\u003eUltra-Wide Bandwidth Bipolar Input Circuit (10x Current Capability)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003ctd style=\"width: 22.5773%; height: 39.1944px;\"\u003e\u003cspan\u003e\u003cb\u003eDriver \/ Output Transistors\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 33.7757%; height: 39.1944px;\"\u003e\u003cspan\u003eStandard High-Speed Devices\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 42.9872%; height: 39.1944px;\"\u003eRelentless-Spec 69 MHz High-Output Transistors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003ctd style=\"width: 22.5773%; height: 39.1944px;\"\u003e\u003cspan\u003e\u003cb\u003eClass A Operating Bias\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 33.7757%; height: 39.1944px;\"\u003e\u003cspan\u003eStandard Bias Circuit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 42.9872%; height: 39.1944px;\"\u003e+50% Class A Operating Bias Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003ctd style=\"width: 22.5773%; height: 39.1944px;\"\u003e\u003cspan\u003e\u003cb\u003eFrequency Response\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 33.7757%; height: 39.1944px;\"\u003e\u003cspan\u003e1 Hz – 200 kHz (-1 dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 42.9872%; height: 39.1944px;\"\u003e1 Hz – 200 kHz (-1 dB) \/ 20 Hz – 20 kHz (±0.1 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003ctd style=\"width: 22.5773%; height: 39.1944px;\"\u003e\u003cspan\u003e\u003cb\u003eSignal-to-Noise Ratio\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 33.7757%; height: 39.1944px;\"\u003e\u003cspan\u003e\u0026gt;105 dB (unweighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 42.9872%; height: 39.1944px;\"\u003e\u0026gt;115 dB (unweighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\n\u003cbr\u003eArrange Your M400 MxV Upgrade with Trimira Audio\u003c\/h3\u003e\n\u003cp\u003eContact the high-end audio team at \u003cb\u003eTrimira Audio\u003c\/b\u003e to verify serial number eligibility for your Momentum M400 monoblocks, receive scheduling timelines, and arrange factory service logistics.\u003c\/p\u003e","brand":"Dan D'Agostino","offers":[{"title":"Default Title","offer_id":44712457240642,"sku":null,"price":44995.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9686\/3046\/files\/images_1_9945b876-43dc-4bb1-a0f6-99ed81712601.png?v=1786417594","url":"https:\/\/trimira.com.au\/products\/dan-dagostino-momentum-m400-to-m400-mxv-upgrade","provider":"Trimira","version":"1.0","type":"link"}