Not to divert the discussion on the Mad Dogs, but I wanted to clarify some earlier comments regarding vintage receivers or amplifiers. Normally, at the stage of where most of this equipment is - approximately the 30 year old range, it is quite likely that the receiver or amplifier could potentially need to have the capacitors replaced. Unless someone has the patience to take on such a task, they can have a shop provide them with an estimate for such actions to be taken. With the age of the capacitors being as they are, one is basically living day-to-day with their vintage gear as it's hard to tell how much longer the caps will last. It could be 10 years, or could be 10 days. When I applied a comment regarding $350.00, it was a ballpark figure for quite a few of the vintage Sansui receivers being sold on eBay at the current time. Most people realize how good the old gear is, and tend to bid the prices up. A nice vintage receiver that has been re-capped could easily go for $600, or more. The Marantz, Sansui and Pioneer receivers are some of those most in demand, so if you have your sights on one, be prepared to open your wallet if you are dead set on buying one. Or, one can take time, be patient and check local yard sales, flea markets or even Craigslist for a bargain to appear. From my experience, the do appear, and I've gotten some excellent bargains. I've had 3 Sansui receivers at a time in my collection. At the end of the day, I just figured that I couldn't have such an item that would depend on a fair amount of care and feeding. I just couldn't have an item knowing that any day, a dial indicator could go out, or something else could go awry. At one point, I also had a number of dial bulbs (10 or so) that were purchased from a vendor as "new - old" stock. I do know at the time I made that purchase about 7 years ago, the supplies were starting to dry up a bit. They really are great receivers, but one has to ensure they have patience in order to deal with any issues that might come up - as well as potentially facing dwindling supplies of replacement parts. Granted, there are now some vendors on ebay and other sites offering new, replacement bulbs that are constructed of an LED module and designed to work with specific voltage ranges. This gives me hope ... but, time being in short supply for me, I've determined I can't have any of the items around for the time being.