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View Full Version : PVC vs. Precision



HotCarl
12-06-2005, 08:08 PM
is there any huge difference in using PVC as opposed to using aeroports, such as precision ports?

InhumanAcura
12-06-2005, 08:33 PM
dont know about a huge difference. but id use an aeroport over normal pvc in a heartbeat...

XtrmAudioCncpts
12-06-2005, 08:36 PM
i wish you could find the precision ends that you could put on pvc. because aeroports are too short for what i need them for and im not about to drop 50 or 60 bucks just for the ends of the ports

HotCarl
12-06-2005, 08:38 PM
i wish you could find the precision ends that you could put on pvc. because aeroports are too short for what i need them for and im not about to drop 50 or 60 bucks just for the ends of the ports

exactly!

InhumanAcura
12-06-2005, 08:40 PM
i wish you could find the precision ends that you could put on pvc. because aeroports are too short for what i need them for and im not about to drop 50 or 60 bucks just for the ends of the ports

ummm. you can.

http://www.psp-inc.com/psp-inc.com/public_html/4%20inch%20precision%20ports.html

XtrmAudioCncpts
12-06-2005, 08:41 PM
awesome i needed that

CRXBMPN
12-06-2005, 08:42 PM
we did a direct swap out from pvc ports to aero's the exact same length, same diameter, everything, and on the Termlab we saw 2db gain from a single 12 off a 2500d in a CRX. just an FYI

HotCarl
12-06-2005, 08:45 PM
hm. interesting.

i wonder if it was just the flanged ends?

CRXBMPN
12-06-2005, 09:05 PM
it was with an H2 12 if it really matters.

the flared ends reduce port turbulence by a huge amount iirc

XtrmAudioCncpts
12-06-2005, 09:14 PM
thats pretty impressive

406er
12-07-2005, 07:39 PM
we did a direct swap out from pvc ports to aero's the exact same length, same diameter, everything, and on the Termlab we saw 2db gain from a single 12 off a 2500d in a CRX. just an FYI


i though areo ports have differnt end vent corection then a regular PCV vent of the same length. also BBP6 has differnt formulas for this. flared VS regualare PVC will always be diffent in legnth. the 2dB gain u notice may have been cause the box was tuned a big higher