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Audio Research State of the Art Audio Reproduction

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  #11  
Old 12-10-2014, 03:00 PM
tima tima is offline
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Quote:
Originally Posted by MPS View Post
All REF-series preamplifiers REF3, REF5 and REF5SE use similar FET-6H30-6H30 topology. There is some differences in component level and circuit board layout.
Yes, thanks. Likewise for the Ref Phono 2 and RP2SE.
Not sure where my mind went with that post. </chagrin>
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  #12  
Old 12-10-2014, 04:17 PM
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MPS MPS is offline
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Same goes with PS, they all share regulator/IC - 6H30 - 6550 circuit. All are evolution versions of the same circuit. Good choice, why change something that is working
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