{"product_id":"sugden-masterclass-ia-4-integrated-amplifier","title":"Sugden Masterclass IA-4 Integrated Amplifier","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe award winning Masterclass series has been in continuous production for over seventeen years. During this time the family has grown and benefited from significant improvements and upgrades. Recent arrivals include an entry level power amplifier, digital converter and headphone pre-amplifier.  Like all Sugden products each Masterclass is handmade at their factory in Yorkshire, England by a single highly skilled technician with many years experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe IA-4 is Sugden’s flagship and most popular integrated amplifier.  Weighing a substantial 20 kilos the IA-4 has a purposeful look and impressive build quality. Plenty of input and output facilities are on offer including a high quality phono stage. The class A power output circuit has been upgraded from the A21 series with a larger power supply and improved soothing and output capacitors. Gold plated circuit boards, full relay switching and a precision input selector switch offer further detailing. The pre-amplifier section of the IA-4 is a bespoke design, with surprising clarity and detail.  The most noticeable feature is the ability to create a large performance with depth and height on any type of music\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 190px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 35.109795%; height: 19px;\"\u003e Inputs\u003c\/td\u003e\n\u003ctd style=\"width: 63.853935%; height: 19px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e \u003cspan\u003eThree line level, tape, MM phono, balanced\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 35.109795%; height: 19px;\"\u003eOutputs\u003c\/td\u003e\n\u003ctd style=\"width: 63.853935%; height: 19px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cspan\u003eVariable pre-out, fixed out, loudspeaker out\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 35.109795%; height: 19px;\"\u003eVolume Control\u003c\/td\u003e\n\u003ctd style=\"width: 63.853935%; height: 19px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cspan\u003eRemote control RC5 Compatible\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 35.109795%; height: 19px;\"\u003eRecording\u003c\/td\u003e\n\u003ctd style=\"width: 63.853935%; height: 19px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cspan class=\"wixui-rich-text__text\"\u003e\u003cspan class=\"color_37 wixui-rich-text__text\"\u003eMonitor and record off\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"wixui-rich-text__text\"\u003e\u003c\/span\u003e\u003cspan class=\"wixui-rich-text__text\"\u003e\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: 35.109795%; height: 19px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.853935%; height: 19px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 35.109795%; height: 19px;\"\u003eLine Input Sensitivity\u003c\/td\u003e\n\u003ctd style=\"width: 63.853935%; height: 19px;\"\u003e125mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 35.109795%; height: 19px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cspan class=\"wixui-rich-text__text\"\u003ePhono Input Sensitivity\u003c\/span\u003e\u003cspan class=\"wixui-rich-text__text\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 63.853935%; height: 19px;\"\u003e2mV (Moving Magnet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 35.109795%; height: 19px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cspan\u003ePower Output\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 63.853935%; height: 19px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cspan\u003e33 Watts per channel into 8 Ohms\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 35.109795%; height: 19px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cspan\u003eFrequency Response\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 63.853935%; height: 19px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cspan\u003e+\/-1dB 14Hz-200kHz\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 35.109795%; height: 19px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cspan\u003eBandwidth\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 63.853935%; height: 19px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cspan\u003e6Hz- 300kHz\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35.109795%;\"\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003eSignal to Noise\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.853935%;\"\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003e\u0026gt;84dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35.109795%;\"\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003eGross Weight  (packed)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.853935%;\"\u003e\u003cspan\u003e20Kgs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35.109795%;\"\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.853935%;\"\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003e165 x 430 x 440mm (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":49046266773759,"sku":null,"price":12995.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/4171\/2127\/files\/IA4Front.jpg?v=1787097494","url":"https:\/\/www.audioroom.com.au\/products\/sugden-masterclass-ia-4-integrated-amplifier","provider":"The Audio Room","version":"1.0","type":"link"}