{"product_id":"clearance-ex-demo-synthesis-roma-510-ac-valve-integrated-amplifier-black","title":"Clearance: Ex-Demo Synthesis Roma 510 AC Valve Integrated Amplifier (Black)","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eImmaculate condition. Complete with remote, power cable, original packaging and accessories. 12 months warranty. Low hours of use.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThere has never been an introductory integrated amplifier with the fit, finish and sound of the ROMA 510AC. At first glance, this stunning amp simply takes your breath away. This high performance amplifiers brings out the best of other components in the system. Created by those obsessed with great sound and for those who love great music. The result is 80 watts of pure pentode output per channel built around a double triode 12AX7 on input and a 12BH7 tube as phase splitter and a pair of KT88\/6550 power tubes in push-pull configuration for a detailed, delicate and dynamic sound.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eFEATURES\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDC Powered tube heater\u003cbr data-mce-fragment=\"1\"\u003eAll tubes, except KT88\/6550, have DC stabilised heater circuits to reduce hum noise to a near in-audible minimum.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOutput transformer\u003cbr data-mce-fragment=\"1\"\u003eThe Output transformer uses a Hi-Grade lron-Silicon for superb frequency reproduction \u0026amp; width. With this newly designed custom output transformer we are able to achieving a highly delicate \u0026amp; precise sound reproduction faithful to the originai recording.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMechanical chassis construction\u003cbr data-mce-fragment=\"1\"\u003eThe power supply \u0026amp; output transformers are held by an extremely rigid structure that keeps the unit free from unwanted vibrations which further helps reduce unwanted noise to the tubes.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRemote control\u003cbr data-mce-fragment=\"1\"\u003eIt has a soft button design, perfectly matching the aesthetics for the \"ROMA\" series. It controls volume,mute and sources selection.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFeet\u003cbr data-mce-fragment=\"1\"\u003eFour aluminium feet with an insert of strong rubber. These rubber feet has been choise to minimise vibrations of the amplifier in isolation from its surroundings.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBinding posts\u003cbr data-mce-fragment=\"1\"\u003eGold plated professional binding posts for a continued oxidisation free connection further improve sound refinement.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSockets\u003cbr data-mce-fragment=\"1\"\u003eGold plated ceramic sockets for a continued oxidisation free connection further improve sound refinement.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eComponents\u003cbr data-mce-fragment=\"1\"\u003eComponents for the Roma 510AC have been selected with great care throughout. Only the best available components are considered \u0026amp; all must undergo an exhaustive analysis of their sonic influence prior to final selection.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSelected tubes\u003cbr data-mce-fragment=\"1\"\u003eAll tubes used are selected after 2 stage warm up. A fully computer monitored machine controls the process \u0026amp; at the end of this, selects the perfect tubes which are then matched for a perfect balance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"0.5px\" class=\"table table-striped table-bordered table-responsive;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Stage:\u003c\/td\u003e\n\u003ctd\u003eMatched pair KT88\/6550, per-channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Stage:\u003c\/td\u003e\n\u003ctd\u003e1 x ECC83\/12AX7, per-channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriver Stage:\u003c\/td\u003e\n\u003ctd\u003e1 x ECC99\/12BH7, per-channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput impedance:\u003c\/td\u003e\n\u003ctd\u003e50kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput sensitivity:\u003c\/td\u003e\n\u003ctd\u003e300mV for max. power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower stage configuration:\u003c\/td\u003e\n\u003ctd\u003ePentode Configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower output:\u003c\/td\u003e\n\u003ctd\u003e80W RMS Class AB (6Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response:\u003c\/td\u003e\n\u003ctd\u003e20Hz - 20kHz - 0.5dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal\/Noise ratio:\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 90dB \"A\" weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalogue Inputs\u003c\/td\u003e\n\u003ctd\u003e5 x Line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs:\u003c\/td\u003e\n\u003ctd\u003ePre Out (variable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemote Control:\u003c\/td\u003e\n\u003ctd\u003eIncluded for volume and source selection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption:\u003c\/td\u003e\n\u003ctd\u003e280W max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions: (w,d,h):\u003c\/td\u003e\n\u003ctd\u003e410 x 330 x 260mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight:\u003c\/td\u003e\n\u003ctd\u003e25.0kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Synthesis","offers":[{"title":"Default Title","offer_id":56215535550850,"sku":null,"price":2599.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/6652\/0962\/files\/FullSizeRender4Large.jpg?v=1768427474","url":"https:\/\/premiumhomeaudio.co.uk\/products\/clearance-ex-demo-synthesis-roma-510-ac-valve-integrated-amplifier-black","provider":"Premium Home Audio","version":"1.0","type":"link"}