View Full Version : spx-137a vs 137r ?
02-19-2007, 06:49 PM
I've been searching this forever.... so what's the differences between the older versions and newer(137a vs 137r ... 5.25")? Amp suggestion....?NIB 137A $175 a good price?
02-20-2007, 10:08 AM
02-20-2007, 03:37 PM
:eyebrow: so you're telling me speakers sound the same, no changes to the x-over, no audible differences just visual?
02-20-2007, 10:05 PM
Well, I know they did change the cone magnet, and the surround on the upper line type x. They are now using the same type of cone as the f#1 stuff I believe. It looks pretty close to the same. As for the surround, it has gone back to the style on the old blue cone 3 way. The crossovers have made some changes and if I'm not mistaken they have some pretty neat features on them. It looks like the tweeter is differen't too. As for sound, I haven't heard any. All I can say is go by a store that has some in stock and listen to them. And yes, $175 is a good price.
02-21-2007, 09:44 PM