{"product_id":"dan-dagostino-relentless-800-monoblock-amplifier","title":"Dan D'Agostino Relentless 800 Monoblock Amplifier","description":"\u003cp\u003eThe \u003cb\u003eDan D'Agostino Relentless 800 Monoblock Amplifier\u003c\/b\u003e brings the legendary architecture and extraordinary performance of the flagship Relentless series into a more versatile footprint. Available through \u003cb\u003eTrimira Audio\u003c\/b\u003e, Brisbane’s destination for world-class high-end audio, the Relentless 800 incorporates the same advanced circuit concepts, power supply design, and precision machining as its larger sibling.\u003c\/p\u003e\n\u003cp\u003eDelivering a staggering \u003cb\u003e800 Watts into 8 Ohms\u003c\/b\u003e and doubling linear output to \u003cb\u003e1,600 Watts into 4 Ohms\u003c\/b\u003e and \u003cb\u003e3,200 Watts into 2 Ohms\u003c\/b\u003e, the Relentless 800 drives even the most demanding loudspeakers with complete control, effortless macro-dynamics, and silky micro-detail.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Engineering Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMassive Linear Power Supply:\u003c\/b\u003e Built around a 4 kVA linear transformer enclosed in a potted metal shield, paired with a custom 400,000 µF capacitor bank to deliver immediate, effortless current under maximum dynamic demands.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTrue Balanced Current Mirror Circuitry:\u003c\/b\u003e Features an all-balanced topology operating strictly in the current domain. Eliminates phase and rail asymmetries to deliver exceptional signal purity and vanishingly low distortion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eZero Global Negative Feedback:\u003c\/b\u003e Maintains flawless open-loop linearity without global negative feedback, ensuring musical signals retain natural warmth, harmonic depth, and fast transient response.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSuper Rail Technology:\u003c\/b\u003e Utilizes higher voltage supply rails in the driver stage prior to the output section, effectively \"turbocharging\" the amplifier and ensuring maximum signal swing without clipping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e84 Precision Output Devices:\u003c\/b\u003e Incorporates 84 ultra-fast, high-power output transistors matched to exact gain tolerances and secured with custom stainless steel hardware for direct thermal dissipation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCopper \u0026amp; Aluminum Heat Sink System:\u003c\/b\u003e Signature elliptical heatsinks pair solid copper with milled aluminum to safely dissipate immense thermal energy during sustained Class A\/AB operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIconic Machined Chassis \u0026amp; Power Meter:\u003c\/b\u003e Precision-milled solid aluminum chassis provides total resonance damping and electromagnetic shielding, anchored by Dan D'Agostino's signature copper-trimmed front panel and auto-ranging analog meter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature \/ Metric\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eOutput Power\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e800 W @ 8Ω \/ 1,600 W @ 4Ω \/ 3,200 W @ 2Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eFrequency Response\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20 Hz – 20 kHz (±0.1 dB) \/ \u0026lt;0.1 Hz – 100 kHz (+0\/-3 dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eDistortion (THD)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.05% @ 1 kHz @ 800 W into 8Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eSignal-to-Noise Ratio\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026gt;113 dB (unweighted) \/ \u0026gt;75 dB (A-weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePeak Output Voltage\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e226 V peak-to-peak \/ 80 V RMS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePeak Output Current\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e200 A peak\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eInput Impedance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100 kΩ\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eInputs \/ Outputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 Balanced XLR Input \/ 1 Pair Heavy-Duty Gold-Plated Binding Posts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eDimensions (W x H x D)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e22.5 x 11.5 x 26.0 in \/ 57.2 x 28.0 x 66.0 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eWeight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e320 lbs \/ 145 kg per unit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eFinishes Available\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAnodized Silver or Stealth Black\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\n\u003cbr\u003eExperience Relentless Performance at Trimira Audio\u003c\/h3\u003e\n\u003cp\u003eContact the high-fidelity specialists at \u003cb\u003eTrimira Audio\u003c\/b\u003e to discuss system synergy, request technical specifications, or arrange a private audition of the Dan D'Agostino Relentless 800 Monoblock Amplifier.\u003c\/p\u003e","brand":"Dan D'Agostino","offers":[{"title":"Default Title","offer_id":44711486160962,"sku":null,"price":249995.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9686\/3046\/files\/R8001.png?v=1786406099","url":"https:\/\/trimira.com.au\/products\/dan-dagostino-relentless-800-monoblock-amplifier","provider":"Trimira","version":"1.0","type":"link"}