Help me choose an Audio Research preamp/line stage (Please?)


Setup: This will be feeding an ARC VS110 which will drive a pair of Vandersteen Quatro loudspeakers.

Sound preferences: Clean and high resolution, but skewing toward tube tonality and away from solid state tonality

Budget: $2,500, but possible to stretch to $3,500 if really necessary

Options: The following are currently available on hifishark, and have piqued my interest:

SP-6
SP-8
SP-9
SP-10
SP-11
LS-25

The SP-6 and SP-8 seem like the best value, delivering quality 80's ARC tube sound, without the cost and bulk of the SP-10 double chassis.

The SP-9 comes up often, and is inexpensive, but seems to have mixed reviews. I'm dubious about the sound quality.

The SP-10 and SP-11 are the clear kings and queens. I could have either for ~$3,500. Besides the cost, I am concerned about the double chassis. It would be awkward to fit into my current setup, though not impossible. In theory I could get a Reference 2, but it would be closer to $4,000, and would really be stretching my budget.

The LS-25 seems to be very well regarded, especially the Mk. 2 which eliminates half the tubes. I'm a bit concerned that it would sound too "solid state" for me, and also it's currently only available with a black faceplate, which I strongly don't prefer. However, it is the most modern option, and offers balanced connections.

Notable exceptions include the LS-5, which, despite being universally praised, is currently unavailable on the market. Similarly, the LS-16 is currently unavailable.

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Please help me narrow down my options!

_rossbower

Showing 2 responses by docknow

@_rossbower I’m seeing used REF3’s from $3468 (in Canada) to $4300 right now. The newer SP/LS or REF models have balanced outputs in addition to single, which is future-proofing for your system

@dmaddox77 I had a brand new LS-28 that I broke in, then sold it and bought a used REF6.  It was better, but less so than I thought it would, or should be (~10-15%?).  I then had my REF6 upgraded to a REF6SE and it is no doubt better better, but again, like about ~10%.  The word was, the LS-28SE was about equal to a REF6.  I haven't heard one, or a comparison, but I can imagine it's true.  If it is true, then definitely a LS28SE over a REF5 or REF5SE.