Audio Research Preamp Experts?


Aside the from the notion that the latest is the greatest, which 3-4 ARC preamps from the past would be among ARCs best linestages? From the 3A forward. I don't care about phono performance, though I will consider the preamp even if it has phono built into it. Any sleepers from the past to compete with today's linestages?
pubul57

Showing 3 responses by rrog

Minor1, SP-15 is different, no tubes in the line stage.

SP-11 MKII is the better choice.
Are you going to buy an Audio Research amplifier? Some ARC preamps work better with certain amplifiers. The earlier tube units like the SP-8 MKII and SP-10 seem to work best with ARC tube amplifiers. I disagree with earlier posts. These older tube preamps have a very clean, neutral and low distortion sound quality when in proper working order with the right tubes and you won't know if it is working properly unless you send it back to ARC and have it checked out.

Next came the hybrids and they seem to work with a variety of amplifiers. I love the sound of an SP-11 MKII with a Levinson 23.5 amplifier. The SP-11 MKII also works well with ARC Classic Series amplifiers.

My favorite ARC preamps include:

SP-8 MKII
SP-10
SP-9 MKII & MKIII
SP-14
SP-11 MKII

If you don't leave these hybrid preamps on 24/7 you will never know what they have to offer because they change dramatically by day three. You won't think its the same preamp.
Key words, "good for the money". That's like saying its in great condition for its age.

I just noticed the high asking prices on SP-11 MKII preamps. If these are merely asking prices and not an indication of actual price the SP-11 is still a solid recommendation, but I would think long and hard before spending $5,000 on a 25 year old preamp that will soon cost you a fortune in maintenance.