Tube preamp with or without phono stage?


I’m looking to add a preamp to my two channel system. Currently I’m using an Audio Alchemy DDP-1 as the pre fed by a Simaudio Moon 110LP as the phonostage. My amp’s a Benchmark AHB-2 and speakers are Paradigm Persona 3F. The Personas and Benchmark are recent purchases and I’m rebuilding backwards. I’ve been targeting a clear, detailed, neutral and dimensional soundstage. Very low noise and distortion.

I’d now like to add a tube preamp and have a few questions. What are the pros and cons of the phonostage built into the pre vs as a separate? My amp only has balanced in’s but I can use an XLR to RCA adapter if necessary, are there any concerns with using the adapter? Finally, any recommendations up to about $3-5k with some flexibility?

Thanks
jszei

Showing 2 responses by phd

There is only one advantage of having a built-in phono and that is, it saves space, one less box. However if you are looking for the ultimate sound you will find a quality external phono head amp is the only way to go if you're serious about good sound! Here is another thing, if you are not using the internal phono preamp, do not remove the tubes from the circuit for safe keeping as this will damage the phono circuit.
Atmasphere, some manufacturers of very good sounding preamps install a phono section as after-thought or they don't install one at all. I realize that this is not always the case but I am very satisfied with my external phono preamp.