# Enclosure manufacturing — CAMS-1

## External target

**300 × 500 × 320 mm** (W × H × D), sealed, ~**22 L net** after bracing/driver displacement (verify with your midbass Vas).

## Drawings

- PNG MFG: [`diagrams/church-mid-speaker-mfg-drawing.png`](diagrams/church-mid-speaker-mfg-drawing.png)
- Exploded: [`diagrams/church-mid-exploded-assembly.png`](diagrams/church-mid-exploded-assembly.png)
- SVG elevations: [`diagrams/cams1-elevations.svg`](diagrams/cams1-elevations.svg)
- Cut list: [`cut-list.csv`](cut-list.csv)

## Driver cutouts

**Do not use guessed diameters.** Print templates from:

- Scan-Speak 32W/8878T00 (or chosen mid) datasheet  
- Scan-Speak D2608/913000 (or chosen HF) datasheet  

CNC recommended: 0.5 mm clearance then gasket.

## Joinery

1. Rabbet sides into baffle/back (stronger) **or** butt + biscuits.  
2. Glue + clamp 24 h; wipe squeeze-out inside.  
3. Seal **all** internal seams with acoustic sealant (airtight sealed box).  
4. Install T-nuts from inside before final back panel if access limited.

## Damping

- Bitumen sheets on side/top/bottom walls (not on bracing windows that must stay open).  
- Light polyfill in volume (do not pack tight against mid magnet).

## Amp bay

Rear aluminum plate carries dual LM3886 heatsinks **outside** the box airflow. Gasket plate to cabinet. Earth IEC ground to plate.

## Pole mount

Install cup in bottom panel with threaded inserts + silicone. Torque per cup datasheet. Test with stand under full weight before shipping.

## Finish

Sand 120→220; fill voids; matte black texture **or** wood veneer for sanctuary aesthetics. Keep baffle edge crisp for grille fit.

## VERIFY before batch

- Net volume vs sealed alignment (WinISD / VituixCAD)  
- Baffle diffraction (optional roundover 12–18 mm)  
- Grille clearance on cone excursion  
- Thermal: amp plate temperature rise after 2 h speech-shaped noise @ 1/8 power
