Audio Research LS7 tube preamp for sale. Very good condition. No scratches and well maintained in a non-smoking environment. The Sovtek 6922 tubes were replaced with NOS Amperex Holland tubes from Vintage Tube Services. This preamp will literally sing for you - feed it the most expensive tubes you can afford and look out! I was powering this line stage with my Hafler DH-220 solid-state amplifier. I bought it brand new in 1982 and it's still going strong. If you're of a mind, I will consider selling the ARC and Hafler for a package price. Let me know if interested. I replaced both with Amplifier Technologies AT1202 and PrimaLuna Prologue Three equipment. I do not have the original box or manual. Also, my feedback rating is 0% because I'm new to the community and haven't sold anything thus far. I hope to change that with this sale.
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