Mod your Conrad Johnson, Audio Research, Canary,Audible Illusions, Quicksilver, Joule Electra,Mod your Conrad Johnson, Audio Research, Canary, Audible Illusions, Quicksilver, Joule Electra, Jadis, Marsh preampIt's time to have the sound you want.Mod your preamp, and enjoy a substantial sonic improvement.  Call us at 302 723 7549.Bob Backert has been working on amplifiers and preamplifiers since the 1960...1.00

Mod your Conrad Johnson, Audio Research, Canary, Audible Illusions, Quicksilver, Joule Electra, Jadis, Marsh preamp [Expired]


no longer for sale

It's time to have the sound you want.

Mod your preamp, and enjoy a substantial sonic improvement.  Call us at 302 723 7549.

Bob Backert has been working on amplifiers and preamplifiers since the 1960's.

Today, he mods tube preamps only.

Sound quality advantages:
 - higher resolution
 - greater transparency
 - improved dynamic accuracy
 - better rhythm
 - soundstage width and depth

.... all, leading to increased involvement with your favorite music.

Mods range from major to minor:
 - turbocharge your power supply
 - improve your gain stage
 - upgrade coupling capacitors
 - higher quality internal wire, resistors, etc.
 - add an IEC inlet to allow for changing power cord
 - improve RCA jacks

Let us know what kind of preamp you have, and what improvements you want.  We'll take it from there. 

RHB Sound Dezign, tel. 302 723 7549.
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rhbsound 

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