Hello again, Last week I got the two Specos. Thank You Grainger. They are in the Paramours already and the sound is overall better, I would say fuller, authorative. Very cost efective upgrade. Only one thing I need to eliminate on one of the amps. One is ok, no brum, hum....the second one I can hear from my listening place. It is very low frequency hum. Probably bad ground somewhere.
Leon
