{"product_id":"moonriver-audio-505-hybrid-phono-stage","title":"Moonriver Audio 505 Hybrid Phono Stage","description":"\u003cp\u003eThe 505 is Moonriver Audio's hybrid phono stage, combining low-noise IC op-amps with discrete solid-state circuits in a dual-mono layout fed by six separate power supplies totalling 70,000 uF of capacitance. Four inputs accommodate multiple turntables, tonearms and cartridges, and every adjustment — twelve gain settings from 34 to 72 dB, MM capacitance, MC and MM loading, and RIAA or Decca\/Columbia 78 rpm equalisation — is made on the fly with dedicated knobs and switches. A microcontroller silently stores the chosen settings for each input and recalls them automatically, and the passive de-emphasis EQ is built from very low tolerance components. Designed and hand-assembled in Sweden, it wears the house style of oversized aluminium knobs and solid walnut cheeks.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eInputs\u003c\/th\u003e\n\u003ctd\u003e4, XLR and RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eGain range\u003c\/th\u003e\n\u003ctd\u003e34 dB to 72 dB (6 MM and 6 MC settings)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eMM capacitance settings\u003c\/th\u003e\n\u003ctd\u003e100, 220, 330, 470, 680 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eMC load impedance\u003c\/th\u003e\n\u003ctd\u003e10, 47, 100, 470, 1k ohms and custom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eEQ curves\u003c\/th\u003e\n\u003ctd\u003eRIAA and Decca or Columbia (78 rpm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e430 (W) x 390 (D) x 135 (H) mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e12 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eCall or visit the showroom about availability.\u003c\/strong\u003e Contact our team for pricing, a demonstration, or system design — \u003ca href=\"\/pages\/contact\"\u003eget in touch\u003c\/a\u003e.\u003c\/p\u003e","brand":"Moonriver","offers":[{"title":"Default Title","offer_id":50417950458049,"sku":null,"price":6599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/8340\/9857\/files\/Moonriver_505_Side_Zoom.jpg?v=1785024675","url":"https:\/\/soundsanctuaryaustin.com\/products\/moonriver-audio-505-hybrid-phono-stage","provider":"Sound Sanctuary Austin","version":"1.0","type":"link"}