{"product_id":"sugden-masterclass-mpa-4-mpa4-balanced-power-amplifiers","title":"Sugden Masterclass MPA-4 (MPA4) Balanced Power Amplifiers","description":"The 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.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\n\u003ch3\u003eMPA-4 Specifications\u003c\/h3\u003e\nInputs: ​                                    Mono balanced\u003cbr\u003e\nOutputs:                                  Single pair multi-way locking binding posts\u003cbr\u003e\nInput Sensitivity:                      1Volt for full output\u003cbr\u003e\nPower output:                         165 Watts into 8 Ohms both channels working\u003cbr\u003e\nFrequency response:             +\/-0dB 15Hz-30kHz\u003cbr\u003e\nBandwidth:                              -3dB points 2Hz-200kHz\u003cbr\u003e\nSignal to noise:                      \u0026gt;85dB\u003cbr\u003e\nGross weight  (packed):         25kgs x 2\u003cbr\u003e\nDimensions:                           250 x 430 x 360mm (hwd)","brand":"Sugden","offers":[{"title":"Sugden Masterclass MPA-4 (MPA4) Power Amplifiers (pair) - Titanium","offer_id":57415678918988,"sku":"SUGDENMPA4TIT","price":10606.67,"currency_code":"GBP","in_stock":true},{"title":"Sugden Masterclass MPA-4 (MPA4) Power Amplifiers (pair) - Graphite","offer_id":57423971975500,"sku":"SUGDENMPA4G","price":10606.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/Sugden-Masterclass-MPA-4-graphite.jpg?v=1777557178","url":"https:\/\/www.stoneaudio.co.uk\/products\/sugden-masterclass-mpa-4-mpa4-balanced-power-amplifiers","provider":"Stone Audio","version":"1.0","type":"link"}