{"product_id":"dan-dagostino-relentless-epic-1600-to-epic-1600-z-upgrade","title":"Dan D'Agostino Relentless Epic 1600 to Epic 1600 Z Upgrade","description":"\u003cp\u003eThe \u003cb\u003eRelentless Epic 1600 to Epic 1600 Z Upgrade\u003c\/b\u003e transforms original Dan D'Agostino Relentless Epic 1600 Monaural Amplifiers to full flagship \u003cb\u003eEpic 1600 Z\u003c\/b\u003e performance standards. Facilitated through \u003cb\u003eTrimira Audio\u003c\/b\u003e, Brisbane’s premier destination for ultra-high-end audio, this factory-authorized enhancement elevates power output, dynamic headroom, and system synergy without necessitating component replacement.\u003c\/p\u003e\n\u003cp\u003eFeaturing breakthrough engineering derived directly from the Momentum Z and Relentless Z development programs, the upgrade boosts power output to an extraordinary \u003cb\u003e2,200 Watts into 8 Ohms\u003c\/b\u003e and introduces an advanced \u003cb\u003eZ JFET-based input stage\u003c\/b\u003e to dramatically increase current transfer and electrical coupling.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Technological Innovations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePower Output Elevated to 2,200W @ 8Ω:\u003c\/b\u003e Pushes absolute power delivery to 2,200 Watts into 8 Ohms (scaling linearly to 4,400W into 4 Ohms and 8,800W into 2 Ohms), offering unmatched micro-dynamic expression and structural bass control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eZ JFET-Based Input Stage:\u003c\/b\u003e Incorporates a redesigned, ultra-low-noise JFET input architecture. This allows the amplifier to draw substantially higher current from preamplifiers—particularly the Relentless Z Preamplifier—strengthening signal transfer and lower-level detail resolution.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eEnhanced Electrical Coupling:\u003c\/b\u003e Maximizes signal purity and impedance matching between front-end preamplification and the main power stage, resulting in effortless transient speed and a vast three-dimensional soundstage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eWhite-Glove In-Field Service:\u003c\/b\u003e Executed on-site in the owner's home or listening room by certified Dan D'Agostino Master Audio Systems (DDMAS) factory technicians, eliminating shipping risks and logistical delays. \u003ci\u003e(Note: DDMAS technician travel expenses are billed separately).\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eComplete Circuit Alignment \u0026amp; Testing:\u003c\/b\u003e Includes comprehensive bias adjustment, thermal verification, and bench-calibration on-site to ensure optimal operating specs and long-term reliability.\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: 372.347px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003ctd style=\"width: 25.6478%; height: 39.1944px;\"\u003e\u003cstrong\u003eFeature \/ Metric\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.1335%; height: 39.1944px;\"\u003e\u003cstrong\u003eRelentless Epic 1600\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 39.7396%; height: 39.1944px;\"\u003e\u003cstrong\u003eRelentless Epic 1600 Z \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: 25.6478%; height: 39.1944px;\"\u003e\u003cspan\u003e\u003cb\u003eOutput Power @ 8Ω\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.1335%; height: 39.1944px;\"\u003e\u003cspan\u003e1,600 W RMS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 39.7396%; height: 39.1944px;\"\u003e2,200 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003ctd style=\"width: 25.6478%; height: 39.1944px;\"\u003e\u003cspan\u003e\u003cb\u003eOutput Power @ 4Ω\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.1335%; height: 39.1944px;\"\u003e\u003cspan\u003e3,200 W RMS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 39.7396%; height: 39.1944px;\"\u003e4,400 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003ctd style=\"width: 25.6478%; height: 39.1944px;\"\u003e\u003cspan\u003e\u003cb\u003eOutput Power @ 2Ω\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.1335%; height: 39.1944px;\"\u003e\u003cspan\u003e6,400 W RMS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 39.7396%; height: 39.1944px;\"\u003e8,800 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003ctd style=\"width: 25.6478%; height: 39.1944px;\"\u003e\u003cspan\u003e\u003cb\u003eInput Topology\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.1335%; height: 39.1944px;\"\u003e\u003cspan\u003eStandard Complementary JFET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 39.7396%; height: 39.1944px;\"\u003eAdvanced Z JFET Input Stage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7917px;\"\u003e\n\u003ctd style=\"width: 25.6478%; height: 58.7917px;\"\u003e\u003cspan\u003e\u003cb\u003ePreamplifier Coupling\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.1335%; height: 58.7917px;\"\u003e\u003cspan\u003eStandard High-Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 39.7396%; height: 58.7917px;\"\u003eEnhanced High-Current Coupling (Optimized for Relentless Z)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003ctd style=\"width: 25.6478%; height: 39.1944px;\"\u003e\u003cspan\u003e\u003cb\u003eSignal-to-Noise Ratio\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.1335%; height: 39.1944px;\"\u003e\u003cspan\u003e\u0026gt;113 dB (unweighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 39.7396%; height: 39.1944px;\"\u003e\u0026gt;113 dB (unweighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003ctd style=\"width: 25.6478%; height: 39.1944px;\"\u003e\u003cspan\u003e\u003cb\u003eFrequency Response\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.1335%; height: 39.1944px;\"\u003e\u003cspan\u003e20 Hz – 20 kHz (±0.1 dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 39.7396%; height: 39.1944px;\"\u003e\u0026lt;0.1 Hz – 100 kHz (+0\/-3 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003ctd style=\"width: 25.6478%; height: 39.1944px;\"\u003e\u003cspan\u003e\u003cb\u003eInstallation Method\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.1335%; height: 39.1944px;\"\u003e\u003cspan\u003eFactory or Authorized Dealer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 39.7396%; height: 39.1944px;\"\u003eIn-Field Installation by DDMAS Technicians\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\n\u003cbr\u003eArrange Your Relentless Upgrade with Trimira Audio\u003c\/h3\u003e\n\u003cp\u003eConnect with the high-end audio team at \u003cb\u003eTrimira Audio\u003c\/b\u003e to discuss eligibility for your Relentless Epic 1600 monoblocks, inquire about scheduling, and obtain a complete estimate including technician travel arrangements.\u003c\/p\u003e","brand":"Dan D'Agostino","offers":[{"title":"Default Title","offer_id":44712373256258,"sku":null,"price":129995.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9686\/3046\/files\/images_1.png?v=1786415654","url":"https:\/\/trimira.com.au\/products\/dan-dagostino-relentless-epic-1600-to-epic-1600-z-upgrade","provider":"Trimira","version":"1.0","type":"link"}