What we researched for this specific generation: where an enclosure actually fits, what the factory speakers are, how the factory audio is wired, and which real builds and commercial products exist for it. Confidence badges say how well each figure is sourced — this is research, not manufacturer spec.
Body styles covered: 2-Door Coupe
These are researched envelopes, not a guarantee. Measure your own vehicle — the numbers here tell you what to expect, not what you have.
| Location | trunk, through the trunk opening |
|---|---|
| Outer bounding box | Published box footprints are lower bounds on the cavity, not the cavity. NET Audio '1997-2001 Honda Prelude Sub Box Sealed/Ported': 29.5 x 14 x 13 in (as printed; axes not labelled), 1.99 cu ft total, mounting depth 11 in. Zenclosures '1992-2001 Honda Prelude Subwoofer Box single/dual' (SKU 97PRELUDE): no outside dimensions printed, 0.80 ft3 airspace per chamber, mounting depth 8.25 in. |
Sizes and depths below are what research turned up for this generation. Confirm against your own vehicle before cutting or ordering — trim levels vary.
| Adapter bracket needed | unconfirmed |
|---|
| Factory amp / premium audio | no 1997-2001 Prelude factory audio source was found (Honda's press site does not reach back that far). |
|---|
EPA luggage volume 9 cu ft for the 2-door coupe (MY1998, MY1999, MY2001 read; MY1997 is not in EPA's data). A government figure, not a Honda figure. NET Audio describes a small trunk opening.
Outside links. Some are commercial products, some are owner builds posted on forums — the label says which. We do not endorse any of them.
Each link opens the tool with this vehicle already selected.
Measure your own vehicle. Trim levels, factory subwoofer options, and mid-generation changes all move these numbers, and a box cut to a researched figure that does not match your truck is wasted wood. Where a badge reads Unconfirmed, treat the value as a starting point for your own measurement, not as an answer.