Is Anyone Really Knowledgable About Bandpass Enclosures????

ilovesplandsq

Junior Member
Hey guys...

I have a pair of JL Audio 8 Inch W6-D4's. These two drivers require 200 WRMS EACH and have DUAL voice coils.

Pt (Continuous thermal power handling): 200 WRMS

Re (DC resistance): 10.6 OHM (in series)

Znom (nominal impedance): 6 Ohm

Voice coils: 2

I also own a 1984 BMW 318i, E30. Which has a firewall behind the rear seat aswell as a steel parcell shelf with two small circular cut-outs made for the factory speakers.

I want to put in a first order DUAL band pass, single reflex enclosure in the boot bolted to the back of the rear fire wall with the two ports on either side coming up through the factory cut-outs for the factory speakers.

The local car audio installation place took the measurements of my car and details of the drivers and provided me with the plans to build my own enclosure.

All was well up to the point where they gave me the plans.

The plans are drawn up from an ex employee now and they are made to suit W3's! (Same driver identically except 125 WRMS as opposed to 200 WRMS for the mine the W6's.)

They told me that the box would work the same and be just as efficient and as LOUD if not louder as it would be with the W3's. The box did not need to change.

In good faith I beleived them.

Later on, in researching the JL Audio web site I came across some information that told me that W6's could not go intp a bandpasss enclosure designed for W3's as they both have different power handling resulting in a differentiation between cone velocities, obviously the W6 travelling at a higher speed.

Can someone PLEASE help me, is it going to make a differeence???

I live in Australia and mailed JL in America (tech support), neverr got a reply.

Please help someone Im going NUTS!!!

ta. dylan.

 
Activity
No one is currently typing a reply...
Old Thread: Please note, there have been no replies in this thread for over 3 years!
Content in this thread may no longer be relevant.
Perhaps it would be better to start a new thread instead.

About this thread

ilovesplandsq

Junior Member
Thread starter
ilovesplandsq
Joined
Location
Australia
Start date
Participants
Who Replied
Replies
0
Views
389
Last reply date
Last reply from
ilovesplandsq
IMG_0710.png

michigan born

    May 14, 2026
  • 0
  • 0
IMG_0709.png

michigan born

    May 14, 2026
  • 0
  • 0

New threads

Top