agree with polk432 mac's sound more ss than tube. i have the 120 put jensen caps in it and using for output tube's 5932's and round plates for the 6sn7 tubes my pre is cary slp-05 and with all up-grade tube's with altec 6048g speaker ...good luck ... the price on the 120's are cheap.. but then you better spent about 600.00 800.00 to retube it ...120 is really nice for it's price point..
