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Acoustic Box — Speaker Chamber

Build the acoustic chamber that houses the Gikfun 2" 4Ω 3W speaker and mates to the Phase 2a sidecar.
v2.3active
v2.3 adds the anti-warp lid chamfer + a JST-XH speaker-disconnect socket in the mating wall; software-modeled, awaiting print test. One of two radio shells (sibling: sidecar), both at product v2.3.

Specs & BOM

Envelope
82.5 × 101 × 41 mm
↓ Print plate (.3mf) — all parts

Full assembly (acoustic box + lid + speaker)2.8 MB

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composed of: acoustic box, acoustic lid, speaker

Full radio (context — acoustic mated to sidecar)7.9 MB

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composed of: acoustic box, acoustic lid, speaker, sidecar, lid, carrier-PCB

Acoustic box1.5 MB

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Acoustic lid1.2 MB

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Speaker (Gikfun 2" 4Ω 3W)165 KB

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Screenshots