{"product_id":"sugden-mpa-4-masterclass-mono-block-power-amplifiers-pair","title":"Sugden MPA-4 Masterclass Mono Block Power Amplifiers (Pair)","description":"\u003cp class=\"font_8 wixui-rich-text__text\"\u003e\u003cspan class=\"wixui-rich-text__text\"\u003eThe popularity of the Masterclass series has resulted in over seventeen years of continuous production. Offering an excellent price\/performance ratio it is easy to see why it remains so successful. With an abundance of headroom, the MPA-4 mono power amplifiers deal easily with heavy complex music, allowing the low level detail to be heard clearly and accurately. Boasting a fully balanced circuit design, it can be the engine room of a fully balanced hi fi system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font_8 wixui-rich-text__text\"\u003e\u003cspan class=\"wixui-rich-text__text\"\u003eThe SPA-4 is a stereo version of the MPA-4 and uses the same class A circuit. The only differences are power output and the additional flexibility of both single ended and balanced inputs. Not every music lover can accommodate two substantial power amplifiers in their listen space, so a single SPA-4 could be the solution. One of the noticeable abilities of the SPA-4 is how well it works with smaller loudspeaker designs as well as large ones. Control and soundstage are two key elements of the SPA-4 making it a fine power amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 114px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 33.506045%; height: 19px;\"\u003eInputs\u003c\/td\u003e\n\u003ctd style=\"width: 65.457686%; height: 19px;\"\u003e \u003cmeta charset=\"UTF-8\"\u003e\n\u003cspan\u003eMono balanced\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 33.506045%; height: 19px;\"\u003eOutputs\u003c\/td\u003e\n\u003ctd style=\"width: 65.457686%; height: 19px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cspan class=\"wixui-rich-text__text\"\u003eSingle pair multi-way locking binding posts\u003c\/span\u003e\u003cspan class=\"wixui-rich-text__text\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 33.506045%; height: 19px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cspan\u003eInput Sensitivity\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 65.457686%; height: 19px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cspan class=\"color_37 wixui-rich-text__text\"\u003e\u003cspan class=\"wixui-rich-text__text\"\u003e1 Volt for full output\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"color_37 wixui-rich-text__text\"\u003e\u003cspan class=\"wixui-rich-text__text\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 33.506045%; height: 19px;\"\u003ePower Output\u003c\/td\u003e\n\u003ctd style=\"width: 65.457686%; height: 19px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cspan class=\"wixui-rich-text__text\"\u003e165 Watts into 8 Ohms both channels working\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 33.506045%; height: 19px;\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 65.457686%; height: 19px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cspan\u003e+\/-0db 15Hz-30kHz\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 33.506045%; height: 19px;\"\u003eBandwidth\u003c\/td\u003e\n\u003ctd style=\"width: 65.457686%; height: 19px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cspan\u003e-3dB points 2Hz-200kHz\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.506045%;\"\u003eSignal to Noise\u003c\/td\u003e\n\u003ctd style=\"width: 65.457686%;\"\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003e\u0026gt;85dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.506045%;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cspan\u003eGross Weight  (packed)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 65.457686%;\"\u003e\u003cspan\u003e25Kgs x2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.506045%;\"\u003eDimensions (each)\u003c\/td\u003e\n\u003ctd style=\"width: 65.457686%;\"\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003e250 x 430 x 360mm (hwd)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"The Audio Room","offers":[{"title":"Default Title","offer_id":49047892689151,"sku":null,"price":24995.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/4171\/2127\/files\/MPA4Front.jpg?v=1787122986","url":"https:\/\/www.audioroom.com.au\/products\/sugden-mpa-4-masterclass-mono-block-power-amplifiers-pair","provider":"The Audio Room","version":"1.0","type":"link"}