Amp and preamp for dq10s

I have a nicely restored pair of DQ-10's with upgraded x-overs. Amps I own and recommend: Acoustat TNT, Bedini 150/150, BEL1001, GAS Son of Ampzilla, Muse 100, Odyssey Khartago, Perreaux 1250B, Quad 405, Spectro Acoustics 500, Sumo Andromeda. The DQ-10's are a difficult low impedance load and require an amp with sufficient current. Any of the above vintage SS amps will make them sing!

The first pair of "high end" audio speaker I ever bought was the Dq10s I still have them, I've upgraded them like the poster before me, I'll be honest I never gave them a ton of power and they always sounded great, I've paired them with a couple mono 100watt tube amps with good success, I've ran them with a mc7300 had good success. The best results i actually had was the McCormick DNA 1, my buddy was running them with a couple moded mono hafler amps and they sounded good as well. 

Back when I had DQ10s, I had been runing them with a pair of tube DYNA Mk 3 amps ( about 60w/ch)....the only amp I had.  The sound was OK....( what did i know?)  Classical music sounded gentlmanly.

THEN one day a buddy brought over a modded Hafler 500 amp. Man, did that speaker wake up and howl at the moon !!   .  I heard Beethoven, Mozart, Liszt, Stravinsky (especially) like they meant their music to be heard.    So yes, LOTS of strong, big-heavy power supply transformer, current-rich POWER !!

The Odyssey is not vintage per we but is a lovely amp and one I would strongly recommend along with others mentioned, we often paired them back in the day with Hafler gear, ditch the piezo supertweeter !!!

Back in the day a very good friend went the DQ10 route. He "joined the club" so to speak and powered them with a GAS Son of Ampzilla, had the crossover mods done, bought a set of custom stands, then went whole hog with double DQ10's and doubled the Son of Ampzillas. These mods turned the Dahlquists into a quite formidable system for their time.

I sometimes wonder what his kids did with this system after he passed away.