{"product_id":"bryston-bd-225-multi-channel-digital-amplifier","title":"Bryston BD-225 Multi-Channel Digital Amplifier","description":"\u003ch2\u003eInstall amplification without the compromises\u003c\/h2\u003e\n\u003cp\u003eThe \u003cb\u003eBryston BD-225 Multi-Channel Digital Amplifier\u003c\/b\u003e is the 225W member of Bryston's Class D range, built to order with one to six independent modules in a single 3U chassis. Each channel delivers 225W into 8Ω and 450W into 4Ω, fed by a linear toroidal power supply rather than a switch mode design. It shares the BD-325's chassis and layout, so the choice between them is about power, not space.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eRight sized for most rooms.\u003c\/b\u003e 225W per channel is more than enough for the majority of installed speakers, and it costs less per channel than stepping up to the BD-325.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLinear supply, dynamic bass.\u003c\/b\u003e A toroidal transformer with 108,000µF of storage supports 3750W dynamic output across all channels, so the amplifier holds together on peaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFits the cupboard.\u003c\/b\u003e A single chassis for up to six channels, passively cooled with no fan required in most installations, keeps the rack tidy and silent.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eUnder the Hood\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBryston's proprietary Class D modules with a linear toroidal power supply and 108,000µF of storage capacitance.\u003c\/li\u003e\n\u003cli\u003eBalanced XLR and unbalanced RCA inputs, 29dB voltage gain, 1.5V sensitivity, and a 12V trigger input.\u003c\/li\u003e\n\u003cli\u003eFrequency response 1Hz to 45kHz into 6Ω at -3dB, signal to noise 103dB at full power, 1250W continuous RMS across all channels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eCHT Insider Verdict\u003c\/h3\u003e\n\u003cp\u003eFor most installed systems this is the one to choose, and the extra power of the BD-325 only earns its keep with genuinely insensitive speakers or very large rooms. The all-channel continuous rating of 1250W sits below six times the per-channel figure, so match the channel count to how the system will actually be used. Worth knowing that the BD-225 and BD-325 have different input sensitivity, so mixing the two in one system needs a level check.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e If you are running long cable to in-ceiling or in-wall speakers, use the balanced XLR inputs from your processor. It costs nothing extra at the amplifier end and it is the simplest defence against hum in a big installation.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cb\u003eConfiguration\u003c\/b\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel options\u003c\/td\u003e\n\u003ctd\u003e1 to 6 independent Class D modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier class\u003c\/td\u003e\n\u003ctd\u003eClass D with linear power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cb\u003ePower Output\u003c\/b\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInto 8Ω\u003c\/td\u003e\n\u003ctd\u003e225W continuous RMS per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInto 4Ω\u003c\/td\u003e\n\u003ctd\u003e450W continuous RMS per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAll channels, continuous\u003c\/td\u003e\n\u003ctd\u003e1250W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAll channels, dynamic (100ms)\u003c\/td\u003e\n\u003ctd\u003e3750W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cb\u003ePerformance\u003c\/b\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e1Hz to 45kHz into 6Ω, -3dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal to noise\u003c\/td\u003e\n\u003ctd\u003e103dB at full power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage gain\u003c\/td\u003e\n\u003ctd\u003e29dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e1.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cb\u003eConnectivity\u003c\/b\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003eBalanced XLR and unbalanced RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl\u003c\/td\u003e\n\u003ctd\u003e12V trigger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cb\u003ePower and Physical\u003c\/b\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eLinear toroidal, 108,000µF storage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMains input\u003c\/td\u003e\n\u003ctd\u003e115V or 230V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003ePassive, no fan required in most installations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e451 x 133 x 425 mm (W x H x D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e24 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinishes\u003c\/td\u003e\n\u003ctd\u003eBlack, Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cb\u003eWarranty\u003c\/b\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Bryston","offers":[{"title":"Black \/ 2-Channel","offer_id":48258564653314,"sku":"BRY-BD225-2-BL","price":5999.0,"currency_code":"AUD","in_stock":true},{"title":"Black \/ 3-Channel","offer_id":48258564686082,"sku":"BRY-BD225-3-BL","price":6499.0,"currency_code":"AUD","in_stock":true},{"title":"Black \/ 4-Channel","offer_id":48258564718850,"sku":"BRY-BD225-4-BL","price":6999.0,"currency_code":"AUD","in_stock":true},{"title":"Black \/ 5-Channel","offer_id":48258564751618,"sku":"BRY-BD225-5-BL","price":7499.0,"currency_code":"AUD","in_stock":true},{"title":"Black \/ 6-Channel","offer_id":48258564784386,"sku":"BRY-BD225-6-BL","price":7999.0,"currency_code":"AUD","in_stock":true},{"title":"Silver \/ 2-Channel","offer_id":48258564849922,"sku":"BRY-BD225-2-SI","price":5999.0,"currency_code":"AUD","in_stock":true},{"title":"Silver \/ 3-Channel","offer_id":48258564882690,"sku":"BRY-BD225-3-SI","price":6499.0,"currency_code":"AUD","in_stock":true},{"title":"Silver \/ 4-Channel","offer_id":48258564915458,"sku":"BRY-BD225-4-SI","price":6999.0,"currency_code":"AUD","in_stock":true},{"title":"Silver \/ 5-Channel","offer_id":48258564948226,"sku":"BRY-BD225-5-SI","price":7499.0,"currency_code":"AUD","in_stock":true},{"title":"Silver \/ 6-Channel","offer_id":48258564980994,"sku":"BRY-BD225-6-SI","price":7999.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/4376\/1716\/files\/bryston-power-amplifiers-1253159244.jpg?v=1785990849","url":"https:\/\/www.customht.com.au\/products\/bryston-bd-225-multi-channel-digital-amplifier","provider":"CHT Solutions","version":"1.0","type":"link"}