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Thanks I will. It definitely wasn't a hum. It sounded like a bass-heavy scene from a movie, but nothing else was on (not the other amp, tv, Blu-ray, etc).

So I bought a new, Dayton SA240 for my autotubas about 5-6 years ago. It's worked fine every time I've use it. But for some straaaannngge reason, last night, my wife and I were startled out of bed by some really loud, low noise. Tornado? Weather radar looked fine.... Wife said "it sounds like y...

Done. I am so happy with how things came out. I started this entire build 6 months ago. All.jpg Just one data point so far...I ran my SPL meter up and down the front of one TLAH Pro, one meter away, while music was playing, and I was measuring about ~94-~97dB; higher numbers where the SPL meter came...

Done.
On a side note...I have a lot of polyfill sitting around. Can you stuff the SLA Pro's with polyfill? Would that matter?

That's good news to me!

(I think my 165W/channel (MAX) HT receiver should be just fine)

Thanks Bill

Doh! I put the crossover near the terminus because that's how it looked in the sketch-up. If I move the crossover to the closed end and add stuffing....is it really any different than leaving the crossover near the open end and stuffing? I guess my only apprehension to add stuffing near the crossove...

Question about stuffing for the TLAH Pros. How much is "enough"? 20190320_195633.jpg The plans look different, and if I don't put any stuffing between the mouth and the first brace (such that the top 2 woofers don't have any polyfill behind them) is that...ok? Also, has anybody built a box...

Thanks. I wish I could take credit, but I can't. Wife chose the color and "A Perfect Finish"....finished them.

The SLA Pros are done!!!

https://youtu.be/7hjKJbPlNoA

(don't know if I linked to youtube correctly)

cut, strip, solder....repeat (2 sets for TLAH Pros, 3 sets for SLA Pros)

Thanks Bill!

I've over cemented my tweeters tweet.jpg I looked through the forums for anything related to "'cement" and how to get rid of excess. I think the closet thing I saw (once you have too much cement, not before cementing) was to use 320 grit sandpaper. True? I tried using a razor blade, which ...

Yeah! The family's all here! They're going to finishing school later today.

Yeah! The family's all here! They're going to finishing school later today.

It's so nice when you finally have time to put into your projects. 20181201_134405.jpg I think Gorilla glue should send me a Christmas card. 20181201_140415.jpg Almost done.... 20181202_132628.jpg Finally, the first (of three) is done! The other two are close behind. 20181202_183131.jpg