:thumbsup With support from Shadowman, and given that business travel has thwarted rapid progress, design fundamentals have been established. In a nutshell:
Remove the entire Mac amp/sub assembly.
Reroute the wire harness so it exits the console on the passenger's side and under the shift cables.
Install the OEM panel (as used on non-Mac cars) or the clear engine cover as discussed on this website.
Remove the amp and sub from the OEM enclosure.
Remove the child safety seat anchor and storage pouch from behind the passenger's seat.
The Mac amp and sub will be mounted behind the passenger's seat.
Both units will be panel mounted (design TBD).
The replacement non-ported speaker enclosure (box) is in the final design stage.
One design retains the 0.15 cf internal volume and measures 8"W x 16"H x 2"D (ID dimensions).
A second design measures 8"W x 8"H x 2"D (ID dimensions) which reduces the internal volume by 50%. This may be not be too detrimental to sound quality.
Both designs will use fiber fill to enhance sound quality.
The new enclosure will be fabricated using 1/4" fiberglass covered with high quality fabric or carpet (TBD).
The reduction in sound quality is expected to be minimal.
The reduction in passenger seat travel will likewise be negligible.
I fabricated cardboard mock-ups for a dry run this weekend.
I hope to collaborate with a local resource within the next week to finalize the design.
The available space will accommodate this design with ~ 1/2" remaining horizontally.
The system can be removed and the vehicle restored to 100% stock in ~ 2 hours. The wire harness will not need to be modified in any way (i.e. cut, spliced, etc.).
I hope to post another update soon.
Both speaker enclosure designs are shown in the attached zip file.
Remove the entire Mac amp/sub assembly.
Reroute the wire harness so it exits the console on the passenger's side and under the shift cables.
Install the OEM panel (as used on non-Mac cars) or the clear engine cover as discussed on this website.
Remove the amp and sub from the OEM enclosure.
Remove the child safety seat anchor and storage pouch from behind the passenger's seat.
The Mac amp and sub will be mounted behind the passenger's seat.
Both units will be panel mounted (design TBD).
The replacement non-ported speaker enclosure (box) is in the final design stage.
One design retains the 0.15 cf internal volume and measures 8"W x 16"H x 2"D (ID dimensions).
A second design measures 8"W x 8"H x 2"D (ID dimensions) which reduces the internal volume by 50%. This may be not be too detrimental to sound quality.
Both designs will use fiber fill to enhance sound quality.
The new enclosure will be fabricated using 1/4" fiberglass covered with high quality fabric or carpet (TBD).
The reduction in sound quality is expected to be minimal.
The reduction in passenger seat travel will likewise be negligible.
I fabricated cardboard mock-ups for a dry run this weekend.
I hope to collaborate with a local resource within the next week to finalize the design.
The available space will accommodate this design with ~ 1/2" remaining horizontally.
The system can be removed and the vehicle restored to 100% stock in ~ 2 hours. The wire harness will not need to be modified in any way (i.e. cut, spliced, etc.).
I hope to post another update soon.
Both speaker enclosure designs are shown in the attached zip file.
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