Audio Research LS7 - Still a good performer?


Hello all!

Currently in the process of moving to separates and wanting to get tubes into my system in the process.  Working on a deal on a ARC LS7 line-stage and wondering if anyone out there has any thoughts on its sound/performance?

The unit looks to be in very good shape for its age ('95-'97), original owner with four "6922" dual-triode tubes (not sure what this means...will have to learn "tube-speak").

Thanks for any thoughts!

Arvin

128x128arvincastro

 Audio Research preamps have come a long way in the last 20 years or so. I would try to find an LS16 mk2. The LS16 mk2 and LS25 mk2 were two of the first ARC preamps to use the 6H30 tube. They are more detailed and holographic than previous preamps. A huge improvement even over the original LS16 and LS25 preamps. I had an LS25 mk2 for many years and it was also a great preamp.


If you are just starting a  component system, that is a good play to start. I wish I still had my 5!
What is the seller asking for the 7?

JD
You should factor in the cost of sending it to ARC for a complete overhaul. Some Caps etc might have to be replaced. The other problem is you have no warranty. Go to your local dealer who can give you a path in building your system.
I listened to the LS7 when I was buying a new preamp. I like the sound and the soundstage it gave but at the time I went for a LS15 and since have bought a LS25 mk1. As you move up the LS line soundstage get much bigger and deeper with better detail. The LS7 is a nice entry pre from ARC, I would change the tube to Telefunken or Amperex 7dj8 as they sounded the best in my LS15 and LS25. I also liked Ei Elite 6dj8 gold pins but they have since gone out of business and are very hard to find. For the price IMHO the LS7 is a good deal and you should be very happy till the upgrade bug bites. Best of luck!