@stereo5 still a current model in the 3a-signature with tweeter and midrange from the vaunted 5a. the Treo is more refined, especially the CT but the 3 plays considerably lower without a port but with an active rear facing acoustic coupler.
a couple of interesting 3a systems I have had a hand in lately...
SOTA sapphire , Gelco, Ortofon Black, ARC SP-15, Threshold 100, Audioquest biwire
Rega 3, Dynavector 10x2, ARC PH-5, ARC REF 5, MR RM-10, mix of anticable and siltech in a biwire....
fun....
a couple of interesting 3a systems I have had a hand in lately...
SOTA sapphire , Gelco, Ortofon Black, ARC SP-15, Threshold 100, Audioquest biwire
Rega 3, Dynavector 10x2, ARC PH-5, ARC REF 5, MR RM-10, mix of anticable and siltech in a biwire....
fun....