LWA Staff Posted March 26, 2019 Share Posted March 26, 2019 SOLD Item: Musical Fidelity M550 'Supercharger' Monoblock Power Amplifiers Location: Len Wallis Audio HQ, 64 Burns Bay Road, Lane Cove NSW Price: $2800 Item Condition: Excellent Secondhand Condition Payment Method: Cash, Paypal, Credit Cards, Bank Transfers, ZipPay Shipping: Anywhere in the observable universe, POA Extra Info: Musical Fidelity 550K Power Amplifiers are designed to be installed between the existing amplifier and loudspeakers. Nothing else has to be changed or touched. They increase the power of the existing amplifiers to more than 550 watts which gives any existing system sufficient power to give realistic concert hall dynamics in the home. The idea of the 550K Power Amplifiers is to inject a new lease of life to existing hi-fi systems. Installing the 550K Power Amplifier is easy. They fit between your existing amplifier and the loudspeakers. After they've been connected to power nothing else needs to be done as the 550K Power Amplifier has a sophisticated turn on/turn off music sensing circuit. Pictures: 3 Link to comment Share on other sites More sharing options...
khairilazhar2010 Posted April 4, 2019 Share Posted April 4, 2019 HiWill these work just as well if connected directly to a preamp, like a normal power amp.My reading on them suggest that it would act as a normal power amp in this case.Appreciate your clarification.Cheers Link to comment Share on other sites More sharing options...
betty boop Posted April 4, 2019 Share Posted April 4, 2019 14 hours ago, khairilazhar2010 said: Hi Will these work just as well if connected directly to a preamp, like a normal power amp. My reading on them suggest that it would act as a normal power amp in this case. Appreciate your clarification. Cheers they can and do work iso as conventional mono blocks ... single rca connector each to hook up that ways... pg 6-7 lists shows line level connection. its a grunty mono bloc as though 550w claim it has a 1000 watt max power consumption. so plenty reserve on board... https://www.musicalfidelity.com/uploads/manuals/English/supercharger_550K_english.pdf 1 Link to comment Share on other sites More sharing options...
khairilazhar2010 Posted April 4, 2019 Share Posted April 4, 2019 they can and do work iso as conventional mono blocks ... single rca connector each to hook up that ways... pg 6-7 lists shows line level connection. its a grunty mono bloc as though 55w claim it has a 1000 watt max power consumption. so plenty reserve on board... https://www.musicalfidelity.com/uploads/manuals/English/supercharger_550K_english.pdfThank you very much for the information .(I think you meant ....550w, not 55w ? )Cheers 1 Link to comment Share on other sites More sharing options...
betty boop Posted April 5, 2019 Share Posted April 5, 2019 7 hours ago, khairilazhar2010 said: Thank you very much for the information . (I think you meant ....550w, not 55w ? ) Cheers yes absolutely 550 W ... fixed... 1 Link to comment Share on other sites More sharing options...
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