{"product_id":"pre-owned-dagostino-momentum-hd-preamplifier","title":"Dan D'Agostino Momentum HD Preamplifier with Original Case \u0026 Remote","description":"\u003cp\u003eWe are very happy to present a beautiful pre-owned D'Agostino Momentum HD Preamplifier in excellent, lightly used condition; \u003cstrong\u003epresented with its original hardshell case and complete accessory set.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Momentum HD is widely regarded as one of the finest line-stage preamplifiers ever engineered. Designed by Dan D'Agostino himself — the visionary behind the original Krell KSA and KRS Reference series — it combines a zero-feedback, discrete Class A topology with D'Agostino's signature Swiss-watch industrial aesthetic. The result is a component that communicates music with breathtaking realism: a vast, three-dimensional soundstage, effortless dynamic authority and a purity of tone that simply cannot be replicated at any lower price point.\u003c\/p\u003e\n\u003cp\u003eThis particular unit has lived the majority of its life in a dedicated listening room as part of a world-class reference system anchored by a Wilson Audio Chronosonic XVX loudspeaker system and fully optimized with Transparent Reference and Opus cabling. It has been driven gently, by an owner who understood exactly what they had. The sonic performance is indistinguishable from new.\u003c\/p\u003e\n\u003cp\u003eIf you are assembling or refining a reference-caliber system and want a preamplifier that will be the last you ever need to buy, this is a rare chance to acquire one of the hobby's most celebrated components at a meaningful savings over retail, with all original packaging and accessories intact.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCore Technical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specs-table\" style=\"width: 100.089%; height: 313.501px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 36.6906%; height: 19.5938px;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"width: 62.9496%; height: 19.5938px;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.6906%; height: 19.5938px;\"\u003e\u003cstrong\u003eTopology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9496%; height: 19.5938px;\"\u003eDiscrete Class A, zero feedback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.6906%; height: 19.5938px;\"\u003e\u003cstrong\u003eGain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9496%; height: 19.5938px;\"\u003e20 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.6906%; height: 19.5938px;\"\u003e\u003cstrong\u003eFrequency response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9496%; height: 19.5938px;\"\u003e2 Hz – 200 kHz (±0.5 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.6906%; height: 19.5938px;\"\u003e\u003cstrong\u003eTHD+N\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9496%; height: 19.5938px;\"\u003e\u0026lt;0.006% (1 kHz, 2 V RMS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.6906%; height: 19.5938px;\"\u003e\u003cstrong\u003eInput impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9496%; height: 19.5938px;\"\u003e100 kΩ (unbalanced) \/ 200 kΩ (balanced)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.6906%; height: 19.5938px;\"\u003e\u003cstrong\u003eOutput impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9496%; height: 19.5938px;\"\u003e100 Ω (balanced XLR out)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.6906%; height: 19.5938px;\"\u003e\u003cstrong\u003eSignal-to-noise ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9496%; height: 19.5938px;\"\u003e\u0026gt;110 dB (A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.6906%; height: 19.5938px;\"\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9496%; height: 19.5938px;\"\u003e5× XLR balanced, 2× RCA unbalanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.6906%; height: 19.5938px;\"\u003e\u003cstrong\u003eOutputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9496%; height: 19.5938px;\"\u003e2× XLR balanced, 1× RCA unbalanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.6906%; height: 19.5938px;\"\u003e\u003cstrong\u003eVolume control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9496%; height: 19.5938px;\"\u003eMotorized precision stepped attenuator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.6906%; height: 19.5938px;\"\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9496%; height: 19.5938px;\"\u003eAnalog meter (illuminated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.6906%; height: 19.5938px;\"\u003e\u003cstrong\u003eChassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9496%; height: 19.5938px;\"\u003eMachined aluminum \/ copper accents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.6906%; height: 19.5938px;\"\u003e\u003cstrong\u003eDimensions (W × H × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9496%; height: 19.5938px;\"\u003e17.5\" × 6.5\" × 18\" (444 × 165 × 457 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.6906%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9496%; height: 19.5938px;\"\u003e70 lb \/ 31.75 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.6906%; height: 19.5938px;\"\u003e\u003cstrong\u003eRetail price (new)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9496%; height: 19.5938px;\"\u003e~$46,000 USD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eDetails \u0026amp; Testing Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 99.046%; height: 274px;\" class=\"table\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 32.9335%; height: 35.5938px;\"\u003e\u003cb\u003eCosmetic Condition:\u003cb\u003e\u003c\/b\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 35.5938px; width: 66.7247%;\"\u003e\n\u003cp\u003e9\/10: Excellent - Light use, no visible imperfections.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 32.9335%;\"\u003e\u003cb\u003eFunctional Notes:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; width: 66.7247%;\"\u003e\u003cstrong\u003eFunctions as intended and sounds great.\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 32.9335%;\"\u003e\u003cb\u003eVoltage:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; width: 66.7247%;\"\u003e120V 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 32.9335%;\"\u003e\u003cb\u003eSerial #:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; width: 66.7247%;\"\u003e0373\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 32.9335%;\"\u003e\u003cb\u003eOriginal Box:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; width: 66.7247%;\"\u003e\u003cb\u003eYes\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 32.9335%;\"\u003e\u003cb\u003eManual:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; width: 66.7247%;\"\u003e\u003cb\u003eNo\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 32.9335%;\"\u003e\u003cb\u003eRemote:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; width: 66.7247%;\"\u003e\u003cb\u003eYes\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 32.9335%;\"\u003e\u003cb\u003ePower Cord:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; width: 66.7247%;\"\u003e\u003cb\u003eYes\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 32.9335%;\"\u003e\u003cb\u003eAdditional Items:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; width: 66.7247%;\"\u003e\u003cstrong\u003eComes with Transparent Hardwired power cable.\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 32.9335%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cb\u003eShipping Weight:\u003c\/b\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; width: 66.7247%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e95lbs 26x24x13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Resolution Audio Video NYC","offers":[{"title":"Default Title","offer_id":54924262441282,"sku":"12314","price":16500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/2099\/4626\/files\/d-agostino-momentum-hd-preamplifier-front-view-3.jpg?v=1782505798","url":"https:\/\/resolutionavnyc.com\/products\/pre-owned-dagostino-momentum-hd-preamplifier","provider":"Resolution Audio Video NYC","version":"1.0","type":"link"}