{"id":22614,"date":"2021-11-08T19:12:18","date_gmt":"2021-11-08T19:12:18","guid":{"rendered":"https:\/\/lotusconcept.com\/alchemy-dpa-2\/"},"modified":"2023-09-27T07:54:33","modified_gmt":"2023-09-27T07:54:33","slug":"alchemy-dpa-2","status":"publish","type":"post","link":"https:\/\/www.lotusconcept.com\/en\/alchemy-dpa-2\/","title":{"rendered":"Alchemy DPA-2"},"content":{"rendered":"\t\t
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The Alchemy Stereo\/Mono Amplifier<\/h3>\n

The Alchemy DPA-2 Power Amplifier is about dynamic musicality, thanks to design that combines Class A circuit topology composed of discrete FETs and a linear power supply using a toroidal transformer. The pure analog input stage preserves all the detail and nuance of the most delicate passages. The Class D output stage with switching power supply results in impressive output combined with cool-running efficiency.<\/p>\n

The power output of the DPA-2 isn\u2019t just formidable, it\u2019s easily configurable for the needs of every system. Producing 325 watts-per-channel in stereo, the Alchemy amplifier can be easily switched to deliver 650 watts in monaural mode, sufficient to drive the most demanding, power-hungry loudspeakers.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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FEATURES<\/h3>\n

\u2022 Selectable high\/low gain to match any preamplifier \u2022 Fully discrete FET input stage with DC servo-controlled output stage \u2022 Fully balanced input to output \u2022 Ultra-low-noise DC voltage regulators \u2022 Toroidal transformer and linear power supply for input stage \u2022 Class D PWM output stage \u2022 High-efficiency, low-noise switching power supply for output stage \u2022 Output power can be read out on the LCD information screen \u2022 12 V trigger input and pass-through \u2022 Liquid Crystal Display for clear user information<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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SPECIFICATIONS<\/h3>\n

Power output\/channel (1% THD+N, 1 kHz)…………… Stereo 325W\/ch @ 4Ohms \/ Mono 625W @ 8Ohms Frequency response…………………………………………….. 5hz-20khz +\/- 0.2dB Nominal THD+N\u00a0(1 watt into 8\u2126)………………………….. 0.003% Signal-to-noise ratio (1 kHz)…………………………………. 94dB Input impedance…………………………………………………… RCA=12K, XLR=19K Output impedance………………………………………………… 0.03 Ohms @ 1KHz Channel separation (1 kHz)………………………………….. 70dB @ 1KHz \/ n\/a Gain……………………………………………………………………….. Stereo 24dB\/30dB – Mono 18dB\/24dB Inputs……………………………………………………………………… Unbalanced RCA, Balanced XLR Outputs………………………………………………………………….. Binding post 5-way Available finishes………………………………………………….. Black Dimensions (HxWxD)…………………………………………….. 2″ x 17.5″ x 15″ including jacks Weight……………………………………………………………………. 14 lbs<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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Owner’s Manual<\/a><\/p>\n

Spec Sheet<\/a><\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

The Alchemy Stereo\/Mono Amplifier The Alchemy DPA-2 Power Amplifier is about dynamic musicality, thanks to design that combines Class A circuit topology composed of discrete FETs and a linear power supply using a toroidal transformer. The pure analog input stage preserves all the detail and nuance of the most delicate passages. The Class D output […]<\/p>\n","protected":false},"author":4,"featured_media":22605,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[67],"tags":[],"class_list":["post-22614","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-audio_alchemy"],"_links":{"self":[{"href":"https:\/\/www.lotusconcept.com\/en\/wp-json\/wp\/v2\/posts\/22614","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lotusconcept.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lotusconcept.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lotusconcept.com\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lotusconcept.com\/en\/wp-json\/wp\/v2\/comments?post=22614"}],"version-history":[{"count":2,"href":"https:\/\/www.lotusconcept.com\/en\/wp-json\/wp\/v2\/posts\/22614\/revisions"}],"predecessor-version":[{"id":27212,"href":"https:\/\/www.lotusconcept.com\/en\/wp-json\/wp\/v2\/posts\/22614\/revisions\/27212"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lotusconcept.com\/en\/wp-json\/wp\/v2\/media\/22605"}],"wp:attachment":[{"href":"https:\/\/www.lotusconcept.com\/en\/wp-json\/wp\/v2\/media?parent=22614"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lotusconcept.com\/en\/wp-json\/wp\/v2\/categories?post=22614"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lotusconcept.com\/en\/wp-json\/wp\/v2\/tags?post=22614"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}