{"product_id":"spectral-dma-500sv-pre-owned","title":"Spectral DMA-500SV Mono Amplifiers, Pre-Owned","description":"\u003cp\u003eSpectral Audio commemorates its forty-third year in the high-end audio industry with the introduction of Keith Johnson's new Reference Standard monaural amplifier, the DMA-500SV. The DMA-500SV builds on over forty years of advanced amplifier development at Spectral with our most ambitious design to date. The DMA-500SV reflects the milestone SV technology pioneered in the limited production DMA-500 Anniversay Reference monaural amplifier and is the culmination of years of basic research investment in state-of-the-art new generation amplifier design. The DMA-500SV brings the unmatched musical realism of the world renowned DMA-500 Anniversary to series production and a wider audience.\u003c\/p\u003e\n\u003c!-- TABS --\u003e\n\u003ch5\u003eOVERVIEW\u003c\/h5\u003e\n\u003cp\u003eVery Good condition Pre-Owned Spectral DMA-500SV\u003c\/p\u003e\n\u003cp\u003eOnly used with MIT Cables\u003cbr\u003e\u003cbr\u003eBoxes and packaging, Power Cables, Remote\u003cbr\u003e\u003cbr\u003eRated 8\/10 for minor cosmetic wear consistent with age and use.\u003c\/p\u003e\n\u003ch5\u003eSPECIFICATIONS\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eReference-grade monoblock power amplifier featuring Spectral's flagship Super Veloce (SV) ultra-high-speed architecture.\u003c\/li\u003e\n\u003cli\u003ePower output: 350W @ 8Ω, 580W @ 4Ω, 750W @ 2Ω.\u003c\/li\u003e\n\u003cli\u003ePeak output current: 90 amps.\u003c\/li\u003e\n\u003cli\u003eFrequency response: DC–150 kHz (±0.1 dB), DC–1 MHz (±1 dB), DC–1.8 MHz (±3 dB).\u003c\/li\u003e\n\u003cli\u003eTHD: typically 0.009% at 350W\/8Ω; \u0026lt;0.015% to 100 kHz.\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 108 dB A-weighted.\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 1.5V.\u003c\/li\u003e\n\u003cli\u003eInput impedance: 10 kΩ.\u003c\/li\u003e\n\u003cli\u003eFully balanced monaural design.\u003c\/li\u003e\n\u003cli\u003eContinuous Class A driver stages with custom high-speed FET technology.\u003c\/li\u003e\n\u003cli\u003eIndependent power supply architecture for output devices.\u003c\/li\u003e\n\u003cli\u003eOptical, thermal, current-limit, and DC protection systems.\u003c\/li\u003e\n\u003cli\u003eDimensions: 20\" W × 19.6\" D × 7.25\" H.\u003c\/li\u003e\n\u003cli\u003eWeight: 72 lbs (34 kg) each.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eADDITIONAL INFORMATION\u003c\/h5\u003e\n\u003cp\u003ePlease call \u003ca href=\"tel:734.662.3595\"\u003e734.662.3595\u003c\/a\u003e and ask for Richard if you have any questions about this product.\u003cbr\u003e\u003cbr\u003eWe make every effort to update our ads quickly when inventory fluctuates, but we encourage you to call and check product availability, as we are also a brick and mortar store.\u003c\/p\u003e\n\u003c!-- \/TABS --\u003e","brand":"Spectral","offers":[{"title":"Default Title","offer_id":43528046051391,"sku":null,"price":26995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0242\/3334\/5087\/files\/img_2026-06-11-134204_720.jpg?v=1781203226","url":"https:\/\/www.paragonsns.com\/products\/spectral-dma-500sv-pre-owned","provider":"Paragon Sight \u0026 Sound","version":"1.0","type":"link"}