Speaker Installation And Acoustic Treatment Workflow

Use one sheet for each door, panel, speaker location, and revision. Preserve the original baseline and record every treatment as a specific physical job.

Vehicle And Safety

Vehicle / year / trim / audio option:

Door / panel / seating side:

Service-information reference:

Airbag / sensor / impact structure notes:

Battery or module procedure:

Original Baseline

Factory speaker / connector / polarity:

Source / DSP / amp / crossover:

Response and level reference:

Existing rattle / leak / damage / corrosion:

Hidden-photo file names:

Vehicle Mounting Plane

Opening and surface geometry:

Vehicle hole coordinates / hardware:

Access openings and front/rear leak paths:

Glass / regulator swept clearance:

Drain / latch / wiring / sensor clearances:

Driver Geometry

Driver model / revision:

Cutout / outer frame / gasket footprint:

Basket / magnet / terminal depth:

Surround / tweeter / grille envelope:

Mounting holes / recess / orientation:

Adapter And Fasteners

CAD / template / part revision:

Material / process / print orientation:

Walls / ribs / infill / coating:

Insert / bolt / screw / washer / locking:

Torque or clamp method / service cycles:

Baffle And Gaskets

Vehicle-to-adapter gasket:

Adapter-to-driver gasket:

Driver-to-trim guide or foam ring:

Access-opening boundary plan:

Remaining acoustic leak paths:

Material Job Map

Panel to damp / measured mode:

Cavity to absorb / environmental limit:

Airborne path to block / flanking paths:

Contacts to decouple / compression:

Structure or joint to brace / repair:

CLD Record

Panel / substrate / boundary condition:

Material / thickness / mass / coverage:

Surface prep / application temperature:

Before resonance / ring-down:

After resonance / ring-down:

Water And Environment

Wet zone / dry zone / shield path:

Drain locations and clearances:

Drip shield / terminal orientation / drip loop:

Heat / cold / UV / chemical exposure:

Corrosion / coating / material compatibility:

Rattle And Buzz Record

Frequency / program / channel / level:

Temperature / motion / vehicle state:

Mechanism: resonance / contact / leak / rub:

One-boundary isolation test:

Permanent repair and verification:

Electrical And Acoustic Checks

Resistance / continuity condition:

Channel / polarity method and result:

Protective crossover / test level:

Driver near-field trace:

Trim and listening-position traces:

Final Assembly Signoff

Window / lock / latch / mirror / warnings:

Water test and drain result:

Trim-installed response / rattle result:

Heat / vibration / fastener recheck:

Approved revision / reviewer / date:

Stop And Correct Before Reassembly

☐ hidden fastener or drill path is not fully inspected
☐ glass, regulator, latch, wiring, sensor, beam, or airbag clearance is uncertain
☐ drain, watershield, or wet/dry boundary has been blocked or redirected
☐ adapter rocks, creeps, cracks, bottoms a screw, or distorts the basket
☐ a front-to-rear acoustic leak remains unexplained
☐ material job is described only as “deadening” without a mechanism or proof
☐ rattle is masked by temporary pressure, tape, or foam without confirming the fault
☐ trim-installed response or vehicle-function verification has not been completed

Material Job Reminder

panel resonance      → damping / bracing / joint repair
trim contact         → clip / clearance / decoupling / preload
airborne transmission → barrier + flanking-path control
cavity reflection    → compatible absorber
speaker boundary leak → baffle + gasket + opening control
water exposure       → drainage + shield + durable materials