2" Stereo Speaker 3W Amplified
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A housing for two 2" speakers and a 3-watt stereo amplifier with volume control and input jacks for power and…
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Model information
- Source
- Printables
- Category
- Audio
- License
- Creative Commons — Attribution — Noncommercial
A housing for two 2" speakers and a 3-watt stereo amplifier with volume control and input jacks for power and audio. Barely fits on Prusa MK3/MK4 size print bed. Uses PETG and TPU filaments. They sound better than I expected they would, but still very low-fidelity. Works well as a computer speaker as long as you keep the volume low. Meant to look better than they sound! :)
3D Printed Parts:
1 - Dual Speaker Cabinet - SPKR-Body.STL (PETG)
1 - Cabinet Rear Cover - SPKR-RearCover.STL (PETG)
1 - Rear Cover Gasket - SPKR-CoverGasket.STL (TPU)
2 - Wire Feed-through Hole Plug - SPKR-HolePlugTPU.STL (TPU)
1 - Volume Control Washer - VolContWasher12x7x1.STL (PETG - Enables straight mounting)
1 - Knob for Potentiometer - Knob.STL (TPU)
Other Parts:
2 - 2" Speaker, 3W, 4Ω
1 -GF1002 (PAM8403) 3-watt Stereo Amplifier Module with Volume & On/Off switch
1 - 1/8" Stereo Jack, Panel Mount
1 - 5.5mm x 2.1mm Power Jack, Panel Mount
1 - 5 Volt DC Power Adapter
16 - M3 x 0.5 x 3.8mm Heat Set Insert (McMaster-Carr 94180A331)
8 - M3 x 0.5 x 8mm Socket Cap Screw (for rear cover mount)
8 - M3 x 0.5 x 5mm Pan Head Phillips Screw (for speaker mount)
22AWG Hookup Wire (for wiring speakers and power to amplifier)
Shielded Stereo Cable (~2 inch length for audio jack to amplifier)
Solder (for wiring connections)
Category: Audio