I can seriously recommend Backert Lab’s preamps. Their preamp brought my 300B based system to new heights and it mates well with my solid state Pass XA 30.8. Backert Labs picks up the phone anytime and Andy Tebbe will answer all questions. Great preamps and great people!
PREAMPLIFIER UPGRADE QUESTION
My system consists of the following:
1. Martin Logan Impressions 11A
2. Rogue RP-1 preamplifier
3. Lumin U@ mini streamer with Chord Qutest DAC.
4. Bryston 4B3 Cubed power amplifier
I just purchased the Bryston amplifier and it has brought my speakers to life. From dull and listless to vibrant and alive.
I would like to upgrade my preamp and my three choices are as follows:
1. Rogue Audio RP-9-tubes
2. Bryston BR-19 which is fully balanced.
3. Conrad Johnson ET6 or ET6SE
My cables are Cardas Clear Cygnus
Any thoughts or suggestions would be appreciated.