Is the audio research D150 still a worthily amp?


I recently inherited an audio research D150 from my grandfather. the amp has not been used in over 15 years and will cost fair amount to money to get it serviced. I would like to know how this old amp will fair up against a modern power amp in the $2000 region? i would also like to know if there are places specialised in servicing old Audio Research gear, perhaps giving them some new life with modern capacitors?

finally, i'd also like to know what speakers would work well with this amp? i prefer speakers that are time aligned with a sealed box. please, only advice from experience with the same or a very similar set up. i do not need any random suggestions.
Thanx
muddy_bib
I didn't recall that there were only roughly 200 of that amp ever produced. It might be worth more in stock form to a collector than you realize. Any mod might reduce it's dollar value, even if it makes it's sonic value higher. Check out this link,

http://www.arcdb.ws./D150/D150.html

It will kill any currently produced amp today that cost $2000 new in many ways. You can't afford a power supply like that in a 2K unit now, but you should be able to get a whole lot more than that for it from the right person just the way it is, in it's original state, providing it is in excellent physical condition. I think it might be the most sought after of the ARC amps to collectors.

Unless you are attached to it becuse of the provenience, it would be tempting to me to sell it and buy a current ARC offering that you don't need to worry about maintaining. It might suprise you what it would bring on e-bay.
Don't turn it on unless you have access to a variac & you can "wake it" gradually!
If your not familiar with this procedure, you'll have plenty of input on this site...
If the amp was my Grandfathers,I would restore it and use it and NEVER sell it.Surely it has some memories for you.JD
I really appreciate all your inputs. it seems that i really have a jem on hand. i will get in touch with steve a great northern sounds to see if i can work something out with him on my limited buget.
I know this is an old thread but I'm interested on how you did with your AR D-150, just in case you happen to read this. Did you go ahead with the restoration or just sold it?
Thanks.