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

@yyzsantabarbara  Looks like Coda amps are very reliable. Very happy to know that you are happy with 30 year old amp from Coda.

I would highly recommend the Mother Load XL. It brought a magic to my system, especially when the output tubes are6SN7 tubes are the charcoal black Ken Rad VT 231.If you are in the New Orleans area, you are welcome to hear my system.

My amp is a Radu Tarta 45 or Atmasphere Class D

 

Happy Listening

@dseltz Thanks for the invite, I wish I was near to your place. I dont have any experience with tube gears but based on my reading 6SN7 tubes are best for preamps. I was not aware there are many manufacturers for the same tube. I will keep in mind about Ken Rad VT231.

 

Do you like Atmasphere Class D? Is this model better than typical Class D amps?

Thank you.