{"product_id":"graham-slee-accession-mm-phono-preamp-with-volume-control","title":"Graham Slee Accession - MM Phono Preamp With Volume Control","description":"New Stereo Phono Preamp Stage\u003cbr\u003e\u003cbr\u003e\n\n•Adjustable and fixed level outputs\u003cbr\u003e\n•Volume \/ output level control\u003cbr\u003e\n•RIAA, NAB (American) and FFRR (British) vinyl record EQ's\u003cbr\u003e\n•Flat \/ CA (constant amplitude) alternative EQ\u003cbr\u003e\n•Mono \/ stereo switch\u003cbr\u003e\n•Four cartridge capactive loading options: 100pf; 220pf; 320pf and \"out\"\u003cbr\u003e\u003cbr\u003e\n\n\nIf you're serious about vinyl the new Accession is the phono preamp you'll definitely want.\u003cbr\u003e\u003cbr\u003e\n\nThe Accession stereo phono stage preamplifier uses a different kind of technology which reveals much more musical detail and goes even further in relegating vinyl's bad points.\u003cbr\u003e\u003cbr\u003e\n\nIt has some really useful features too - fixed or variable output levels - front panel volume control - selectable EQ settings - and more...\u003cbr\u003e\u003cbr\u003e\n\nThe impeccable sound of the Accession stereo phono stage preamp takes music from vinyl and sets it on a new higher pedestal – it's what all vinyl lovers will want to hear.\u003cbr\u003e\u003cbr\u003e\n\nPreviously overlooked technology has been perfected to extract much more of what's hidden in the music on vinyl records.\u003cbr\u003e\u003cbr\u003e\n\nThe resulting sound from the Accession hi-fi phono stage preamp is considerably closer to the music laid down at its recording.\u003cbr\u003e\u003cbr\u003e\n\nThe Accession goes further than ever in keeping interference out: it has a solid ground plane board; multiple layers of radio frequency filtering; high immunity design, and the V2 casework has stainless steel \"gaskets\" behind front and rear panels which seal against electromagnetic disturbances - they provide conductive shielding in contact with board grounds which anodised aluminium panels alone cannot do. \u003cbr\u003e\u003cbr\u003e\n\n\nTechnical Specifications:-\u003cbr\u003e\nInput and output connectors 360° shielded RCA\/phono sockets, hard gold plated \u003cbr\u003e\nInput sensitivity range 1.6mV to 7.2mV (recommended) \u003cbr\u003e\nOutput range (for above inputs) 190mV to 857mV \u003cbr\u003e\nMaximum input 35mV rms \u003cbr\u003e\nMaximum output 5.2V rms \u003cbr\u003e\nGain 41.5dB (119) at 1kHz\u003cbr\u003e \nInput impedance 47k Ohms plus: 100pF \/ 220pf \/ 320pf \/ out \u003cbr\u003e\nOutput impedance (driving impedance) 750 Ohm fixed \/ 470 Ohm variable (will drive 10k Ohms and above)\u003cbr\u003e \nNoise at output -66dB Quasi-peak 20Hz to 20kHz \u003cbr\u003e\nDistortion typically 0.01% 20Hz to 20kHz\u003cbr\u003e \nRIAA accuracy ± 0.3dB \u003cbr\u003e\nFrequency response \u0026lt; 20Hz - 45kHz (-3dB corrected to RIAA) \u003cbr\u003e\nChannel balance 0.2dB \u003cbr\u003e\nChannel separation 60dB \u003cbr\u003e\nPower supply remotely powered using PSU1 linear power supply \u003cbr\u003e\nSize (approx.) W: 107 x H: 50 x D: 195 (mm) inc. jacks \n","brand":"Graham Slee","offers":[{"title":"Graham Slee Accession - MM Phono Preamp - Anodized Silver","offer_id":57413236752716,"sku":"GSACCESSIONMM-S","price":780.0,"currency_code":"GBP","in_stock":true},{"title":"Graham Slee Accession - MM Phono Preamp - Anodized Black","offer_id":57422928609612,"sku":"GSACCESSION-AB","price":780.0,"currency_code":"GBP","in_stock":true},{"title":"Graham Slee Accession - MC Phono Preamp - Anodized Silver","offer_id":57422928675148,"sku":"GSACCESSION-MC-AS","price":1000.0,"currency_code":"GBP","in_stock":true},{"title":"Graham Slee Accession - MC Phono Preamp - Anodized Black","offer_id":57422928707916,"sku":"GSACCESSIONMC-B","price":1000.0,"currency_code":"GBP","in_stock":true},{"title":"Graham Slee Accession - MC Phono Preamp \u0026 Enigma Power Supply - Silver","offer_id":57422928740684,"sku":"GSA-MCPHONOPREAMP\u0026ENIGMA-S","price":1166.67,"currency_code":"GBP","in_stock":true},{"title":"Graham Slee Accession - MC Phono Preamp \u0026 Enigma Power Supply - Black","offer_id":57422928773452,"sku":"GSLEEACCESS-MCPHONOPREAMPENIGMA-B","price":1166.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/Graham-Slee-Accession-MM.jpg?v=1777540499","url":"https:\/\/www.stoneaudio.co.uk\/products\/graham-slee-accession-mm-phono-preamp-with-volume-control","provider":"Stone Audio","version":"1.0","type":"link"}