Quote Originally Posted by funkdr View Post
You'll find the alpine amps have a very high THD (Total Harmonic Distortion) compared to other amps in the same price range and you dont want that in an SQ set up
Have you heard the PDX amplifiers or are you just woffling on about what others seem to preach? If you're going to make a statement make sure you can back it up with facts "other" than THD.
e.g. I have done back to back tests in my car and I heard a difference in these amplifiers and this is what the differences were...
See what I mean?

Sorry to sound mean, but make sure you compare apples with apples not just price points. Stack the two amps side by side and do a listening test "then" you have something to comment on other than THD and what others tend to preach

On the note of amps, lets say Sinfoni (yes I have a vested interest in the product) they don't give you any specs but have been reviewed by Australian Test Labs who (in my personal opinion) know what they are talking about, a little snippet of the review
The Sinfoni sounded sweet and pure across all power levels... indeed I'd go so far to say the Amplitude 150.2x is the cleanest-sounding power amplifier I have ever heard... ever.
Seems to me like many of you are hung up on specs, how many of you actually know what these specs mean and how they are applied? Let me see a show of hands please