Suggestions for a tube pre and power amp
Dear Audio Friends,
I am writing to seek your experienced suggestions regarding an upgrade to my current stereo setup. My current system consists of Revel F328Be speakers powered by a Luxman 590Mk2 Class A integrated amp. My frontend includes a Sonic Transporter (Roon core) powered by a Farad LPS, a Holo Red streamer, and a Holo May KTE DAC.
I am considering transitioning to a tube preamplifier and a solid-state power amplifier combination. While my speakers have a 91dB sensitivity, the impedance dips to 3 ohms between 100Hz and 200Hz.
My current shortlists are as follows:
- Power Amps: Coda S5.5 Class A or Coda No. 8 V1.
- Tube Preamps: Backert Labs Rhumba, Spatial Audio Raven, or Motherlode XL.
I am looking for a 3D holographic, warm sound with a high level of clarity and detail. While I am aware of the general rules regarding impedance matching, I would value your insights on how these specific components might pair together. I am also very open to any other combinations you might recommend.
Thank you for your help.
Rlal
@lals , If you can swing the Backert Rhumba + Coda 5.5 you might swoon on what you would hear. I recently switched from a class AB to class A amplifier ( Accuphase) and now I understand the “magic”. What your friends said about class A is true. Unfortunately you have to experience it yourself. Till that time you will not believe it. That Coda should be able to drive your speakers. |
Thank you yyzsantabarbara for your detailed response. Allnic top of line preamp is out of my budget but other model you suggested is very interesting. Thanks for the details about OTL/OCL, Let me do more reading about the Schiit preamp model. Thank you. |
@lals I have not heard the S5.5. When I was choosing an amp, I spoke to Doug Dale with Coda and asked him which amp I should buy. He recommended the No 8 V1 for my Von Schweikert speakers. I can't comment on balanced versus unbalanced. Balanced might be the best choice for your dac. Idk. |
