Feb 26, 2008 at 2:23 AM Thread Starter Post #1 of 1 Beav 100+ Head-Fier Joined Feb 17, 2003 Posts 150 Likes 10 For those of you who had Singlepower MPX3 amps and did a trade up to the Supra...what improvements did you notice and what extras did you buy.
For those of you who had Singlepower MPX3 amps and did a trade up to the Supra...what improvements did you notice and what extras did you buy.