Category Archive: Speaker Designs

Dec 06 2021

Little Bass Heads THAM15 – 12-06-21

Little Bass Heads THAM15 – 12-06-21 (Fusion public file link)

Little Bass Heads THAM15 – 12-06-21 (Fusion file and GCode to run the Laney College ShopBot)

Little Bass Heads THAM15 – 12-06-21 (Little Bass Heads THAM15 – 12-06-21 – GCode only)

As of today we have a working version of the Little Bass Heads THAM15. …

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Permanent link to this article: http://lbhsound.com/wp/little-bass-heads-tham15-12-06-21/

Dec 02 2021

Mike shares some THAM feedback

I sent Mike this THAM thread.

Mike replies:

I think I read this post years back.

He is using some great drivers that we can’t easily get in the the USA. The drivers are also incredibly expensive now. That 4592 horn is something like $800 for each one. With what he’s doing, its not …

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Permanent link to this article: http://lbhsound.com/wp/mike-shares-some-tham-feedback/

Dec 01 2021

12/01/21 – THAM 15 with rabbets

12-01-21 THAM 15 with rabbets (public Fusion link)

12-01-21 THAM 15 with rabbets (ZIP archive)

Spent a bunch of time reworking the original THAM 15 design by Anders Martinsson in Fusion 360 to include rabbets and tolerance for different wood thicknesses. I settled on 0.04” for the tolerance and ply / 2 for the …

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Permanent link to this article: http://lbhsound.com/wp/12-01-21-tham-15-with-rabbets/

Aug 22 2021

Bike Party – 08-22-21

Bike Party 08-24-21 (Fusion Public URL File)

Bike Party 08-24-21 (Fusion Local File)

Sulaiman has built a 200 Ah LiFePO4 battery pack using these battery cells that is simply fantastic!!

We have standardized on these 16Ah batteries for inside the systems because they are cheap and weigh only 4 pounds. The East Bay Bike …

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Permanent link to this article: http://lbhsound.com/wp/bike-party-08-22-21/

Mar 15 2021

Bike Party Parts List – 03-15-21

The bike-party-parts-list-03-15-21 includes all electronic and hardware items required to build a complete Bike Party system.

Feedback is always welcomed.

Permanent link to this article: http://lbhsound.com/wp/bike-party-parts-list-03-15-21/

Mar 14 2021

Bike Party Fusion Images

Below are images generated by Fusion 360 of the Bike Party system.

Permanent link to this article: http://lbhsound.com/wp/bike-party-fusion-images/

Mar 14 2021

Biker Party Internal Volume

Internal volume (cu ft) is calculated by multiplying the dimension, in inches, of the width by the height by the depth and then dividing by 12 times 12 times 12 (1728). The Bike Party box has a top and bottom internal cubic area behind the bass driver. The internal volumes are calculated below.

Top …

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Permanent link to this article: http://lbhsound.com/wp/biker-party-internal-volume/

Mar 13 2021

Is that Ulan-proofed?

I set the CNC table on fire Friday. It got really bad because our two fire extinguishers were empty. I ended up throwing water on the 9″ diameter burn. If the flame retardant stuff hadn’t worked, we could have lost the table.

I built the new Bike Party system (complete with the charred door …

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Permanent link to this article: http://lbhsound.com/wp/is-that-ulan-proofed/

Feb 22 2021

Two systems

We brought out two Bike Party systems to test on Saturday for a friend’s birthday gathering. Both had issues. So… back to the lab for some hacking. After futzing for a bit (and figuring out and following colors!) I finally got the two systems up and running together.

So happy!

These sound fantazzzmick!! I …

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Permanent link to this article: http://lbhsound.com/wp/two-systems/

Feb 21 2021

That’s odd

Sigh…

Never stop learning.

I wrote the post below and kept thinking to myself; “This just can’t be right.” I picked up an unopened bag and realized with a shock; “Doh!!! These are extension cables. One end is female and the other is male. The connectors are not the same – the >>ENDS

Permanent link to this article: http://lbhsound.com/wp/thats-odd/

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