Amps that bring liveliness to low efficiency speakers?


Looking for used amps only - integrated or power amp, dual mono design. No class D!
zuio
Pure Class A!
I read a review years ago on the Dynaudio Special 25’s..The most musical system was a Cayin Class A SS amp and the reviewer stated that because Class A is always "on" it allows saturation of the crossover and faster response time giving them much better low level response...
Look at Pass 350.8 or 250.8 very dynamic with  great  staging  and bass also a great co.
Cayin h80a amp. 80wpc of pure class a. 
Dual mono design. Can be had used for 1500 or so. Drives my mc-rl21s, which are 4 ohm, to sonic heaven. 
Allow me to clear up all this intrigue.

KLIPSCHORNS & Marantz 2252 or 2270


You'll thank me  :>)