DIY Bluetooth Speaker Box - "Choose Joy, Bring Music"

admin | 23.12.2025

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This model is a compact Bluetooth speaker box designed in Fusion360 and crafted from hardwood using CNC machining. It combines woodworking, CNC techniques, and electronics for an engaging learning experience.

  • Closed Box Design: Enhances bass response for small speakers.
  • Rabbet Joints: Ensure airtight fit and resonance integrity.
  • One-Sided CNC Workflow: Simplifies machining and avoids alignment issues.
  • Engraved Slogan: "Choose Joy, Bring Music". You can customize it with your own slogan or logo.

Components:

  • AIYIMA 2-inch full-range speakers (2 pcs)
  • 90mm passive radiators (2 pcs)
  • ZK-502MT Bluetooth amplifier board (50W × 2)
  • DC 5.5 × 2.1mm jack panel mount
  • Hardwood enclosure finished with Minwax Polyshade (stain + polyurethane)

For detailed build notes, design decisions, and insights, check out my full write-up on Medium.

  • SpeakerBox_0.75_v5_SpeakerBox_0.75_v5_Bottom_1_Body1.stl
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  • SpeakerBox_0.75_v5_SpeakerBox_0.75_v5_Front_1_Body1.stl
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  • SpeakerBox_0.75_v5_SpeakerBox_0.75_v5_LSide_1_Body1.stl
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  • SpeakerBox_0.75_v5_SpeakerBox_0.75_v5_Partition_1_Body2.stl
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  • SpeakerBox_0.75_v5_SpeakerBox_0.75_v5_Side_1_Body1.stl
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  • SpeakerBox_0.75_v5_SpeakerBox_0.75_v5_Top_1_Body1.stl
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Information
  • Author: admin
  • Date: 23.12.2025
  • Category: Gadgets & Electronics
  • Views: 23
  • Downloads: 43
  • Likes: 0
  • Images: 12
  • Files: 6

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