{"product_id":"dan-d-agostino-relentless-800-monoblock-amplifier","title":"Dan D’Agostino - Relentless 800 - Monoblock Amplifier","description":"\u003cdiv style=\"font-size:14px; font-family:Arial, Helvetica, sans-serif; color:#222; line-height:1.6;\"\u003e\n\n\u003cp\u003e\nThe Dan D’Agostino Relentless 800 Monoblock Amplifier extends the engineering platform and sonic character of the flagship Relentless Epic amplifiers into a more compact, yet still uncompromising, reference-grade design. Engineered for absolute loudspeaker control and extraordinary dynamic realism, the Relentless 800 delivers immense current capability while preserving the refinement, tonal accuracy, and transparency expected from the company’s highest-performance products.\n\u003c\/p\u003e\n\n\u003cp\u003e\nEvery major section of the amplifier — including the power supply, input, driver, and output stages — has been extensively refined using technologies derived directly from the Relentless Epic 1600 platform. A nearly four-kilowatt transformer and 400,000μF capacitor bank provide staggering current reserves, while fully complementary balanced circuitry and Super Rail topology improve transient response, bandwidth, and overall amplifier stability under demanding loads.\n\u003c\/p\u003e\n\n\u003cp\u003e\nAdvanced thermal management is achieved through Dan D’Agostino’s signature copper and aluminum venturi-style heatsink system, allowing greater Class A operation and long-term reliability. Finished in a precision-machined aluminum chassis with the company’s iconic oversized analog meter display, the Relentless 800 is engineered as a true statement-level monaural amplifier for reference music systems.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eAvailable in Silver or Black finishes\u003c\/strong\u003e\n\u003c\/p\u003e\n\n\u003ch3 style=\"color:#f39c12; font-size:14px; margin-bottom:6px;\"\u003e\n\u003cstrong\u003eFEATURES\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cul style=\"margin-top:0;\"\u003e\n\u003cli\u003eReference fully balanced monaural amplifier design\u003c\/li\u003e\n\u003cli\u003e800W continuous output into 8 ohms\u003c\/li\u003e\n\u003cli\u003e1600W continuous output into 4 ohms\u003c\/li\u003e\n\u003cli\u003e3200W continuous output into 2 ohms\u003c\/li\u003e\n\u003cli\u003eNearly 4kW transformer power supply\u003c\/li\u003e\n\u003cli\u003e400,000μF capacitor bank\u003c\/li\u003e\n\u003cli\u003e84 matched high-current output transistors\u003c\/li\u003e\n\u003cli\u003eSuper Rail amplifier topology\u003c\/li\u003e\n\u003cli\u003eFully complementary discrete circuitry\u003c\/li\u003e\n\u003cli\u003eCurrent-domain gain stage architecture\u003c\/li\u003e\n\u003cli\u003eNo global negative feedback\u003c\/li\u003e\n\u003cli\u003eEnhanced Class A operating region\u003c\/li\u003e\n\u003cli\u003eCopper and aluminum venturi-style heatsink system\u003c\/li\u003e\n\u003cli\u003eSingle balanced XLR input\u003c\/li\u003e\n\u003cli\u003eCustom gold-plated speaker binding posts\u003c\/li\u003e\n\u003cli\u003eAdvanced thermal, short-circuit, and DC protection systems\u003c\/li\u003e\n\u003cli\u003ePrecision-machined solid aluminum chassis construction\u003c\/li\u003e\n\u003cli\u003eSwiss watch-inspired analog power meter\u003c\/li\u003e\n\u003cli\u003eHand-built in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color:#f39c12; font-size:14px; margin-bottom:6px;\"\u003e\n\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Monaural Power Amplifier\u003cbr\u003e\n\u003cstrong\u003eAmplifier Class:\u003c\/strong\u003e Class AB\u003cbr\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 800W @ 8Ω \/ 1600W @ 4Ω \/ 3200W @ 2Ω\u003cbr\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 0.1Hz – 100kHz (+0\/-3dB) \/ 20Hz – 20kHz ±0.1dB\u003cbr\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e \u0026gt;80dB A-weighted \/ \u0026gt;113dB unweighted\u003cbr\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e 0.1% @ 1kHz, 800W @ 8Ω\u003cbr\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 100kΩ\u003cbr\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e 1 x Balanced XLR\u003cbr\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e 1 Pair Speaker Binding Posts\u003cbr\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 21.6 × 10.4 × 26.0 in. (54.9 × 26.4 × 66.0 cm)\u003cbr\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 320 lbs (145 kg)\u003cbr\u003e\n\u003cstrong\u003eFinishes:\u003c\/strong\u003e Silver or Black\n\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Dan D'Agostino","offers":[{"title":"Silver","offer_id":51698264080672,"sku":null,"price":112500.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":51698264113440,"sku":null,"price":112500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/3728\/1568\/files\/Copilot_20260521_131543.png?v=1779383835","url":"https:\/\/salon1audio.com\/products\/dan-d-agostino-relentless-800-monoblock-amplifier","provider":"Salon 1 Audio","version":"1.0","type":"link"}