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Cube of speakers

by mkellner, published

Cube of speakers by mkellner Jan 7, 2013

Description

A cube, with speakers on 5 faces.

Can you hear me now?

The picture shows a small LM741 amplifier circuit to power the speakers. You can use any of a number of ways to power the speakers.

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The box is the object.

The circuit is one example of what could be used to power speakers inside the box.

I happened to have some LM741 chips around and the proper components to build the small amp.

ebay has pre-built or kit amps which use much better amplifier components than the LM741. It all depends on what it is you intend to accomplish.

so do i follow gwellwood.com/electronics/elec... for instructions for the wiring?

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License

Cube of speakers by mkellner is licensed under the Creative Commons - Attribution license.

Give a Shout Out

If you print this Thing and display it in public proudly give attribution by printing and displaying this tag. Print Thing Tag

Instructions

If you've got the speakers (36mm dia x 1.75mm mount height) that I've got, then just print, snap in the speakers, wire them up to something and play.

Otherwise, tweak the openscad for your speaker as per thingiverse.com/thing:40689 (the speaker mount object that this is derived from).

Amplifier: G Wellwood - Cutcher LM741 Amplifier - gwellwood.com/electronics/electronics-level-2/

Comments

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12345urbana on Jan 8, 2013 said:

so do i follow gwellwood.com/electronics/elec... for instructions for the wiring?

mkellner on Jan 8, 2013 said:

The box is the object.

The circuit is one example of what could be used to power speakers inside the box.

I happened to have some LM741 chips around and the proper components to build the small amp.

ebay has pre-built or kit amps which use much better amplifier components than the LM741. It all depends on what it is you intend to accomplish.

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