out of these three, which will give me the low-end boost im looking for? This review:
says the PA2v2 is better suited to "fast aggressive music" like rock, whereas the jds cmoy was warmer and more midrange oriented. how does that translate to electronic music?
HPA labs offers a 2227 based bassboost cmoy for way cheaper than JDS:
when I asked them how their amps differed, they said:
"Hello, Sometimes it is nice to be copied, sometimes not....Our amps differ only slightly, our's has a full ground plane on both sides of the printed circuit board. We do not offer a "switch" for our bass boost as we have found that it is not wise to have a switch in the signal path. The switch has caused many failures for us and we removed it on the last redesign. We are less costly :) I hope this information has helped. We have plenty in stock ready to ship. Regards, Deb"
Any thoughts? Some auctions said the AD823 was a better opamp. Which portable should I go with?