a pair of TLAHs (rectangular)

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88h88
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Re: a pair of TLAHs (rectangular)

#16 Post by 88h88 »

fitzwaddle wrote:^^^ that :)

Then as far as # of tweeters, the choice was driven by balancing desired length of the tweeter line, impedence matching, and sensitivity matching. More info in my Q&A thread before I nailed down the parts list:

http://billfitzmaurice.info/forum/viewtopic.php?t=16761
I seeeeeeee. I've not really looked at the plans for these yet but they're on the list for some point this summer. Thanks.
4xOT12s, 2xT39s@22", TTLS@18", 2xT60@18"

SirNickity
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Re: a pair of TLAHs (rectangular)

#17 Post by SirNickity »

fitzwaddle wrote:I think I need to break down and get a better soldering iron - the one I have is never hot enough - any recommendations?
If it's in your budget, I use a Weller WES-51. Hot in one minute, variable temperature, digitally controlled. About $90-100 most places. L-O-V-E it, having just upgraded from a Radio Shack $10 pencil iron.

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shawn_g
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Re: a pair of TLAHs (rectangular)

#18 Post by shawn_g »

fitzwaddle wrote: ...
I think I need to break down and get a better soldering iron - the one I have is never hot enough - any recommendations?
A little pricey, but I'm a big fan of this Weller kit.

Sydney

Re: a pair of TLAHs (rectangular)

#19 Post by Sydney »

shawn_g wrote:A little pricey,..
Not when you consider how long they last.
I have a small Weller iron that I've had for decades, and a largest Weller ( for the really big stuff ) that is even older.

Bruce Weldy
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Re: a pair of TLAHs (rectangular)

#20 Post by Bruce Weldy »

shawn_g wrote:
fitzwaddle wrote: ...
I think I need to break down and get a better soldering iron - the one I have is never hot enough - any recommendations?
A little pricey, but I'm a big fan of this Weller kit.
I have exactly the same one and I love it. I tried a cheaper one from another company....took it back the next day as it wouldn't get hot enough to solder a 12ga. wire. Hell, it wouldn't hardly melt solder at all.

Spend the forty bucks - you'll be glad you did.

6 - T39 3012LF
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Michael Ewald Hansen
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Re: a pair of TLAHs (rectangular)

#21 Post by Michael Ewald Hansen »

Bruce Weldy wrote:
shawn_g wrote:
fitzwaddle wrote: ...
I think I need to break down and get a better soldering iron - the one I have is never hot enough - any recommendations?
A little pricey, but I'm a big fan of this Weller kit.
I have exactly the same one and I love it. I tried a cheaper one from another company....took it back the next day as it wouldn't get hot enough to solder a 12ga. wire. Hell, it wouldn't hardly melt solder at all.

Spend the forty bucks - you'll be glad you did.
Buy once, cry once. Never seems to get old!
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fitzwaddle
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Re: a pair of TLAHs (rectangular)

#22 Post by fitzwaddle »

It has been a while - too many projects and other todos - and the weather is getting nicer, so of course need to mix in some outdoor activities on the weekends. I made some more progress and getting close. I have both crossovers built, all the finishing is done, one is wired up and tested, just need to wire the other one up, test, and do the fill.

Here's a few pics. I decided to go with "claret wine red" for the face instead of black, to give some contrast with the black drivers - the lighting / camera seems to make the front more pink than in reality:

Image

Image

Image

here's one of the crossovers, used 1/8" masonite for the board:

Image

My initial test setup - iPhone running Pandora to $20 Lepai amp, in a garage - only have one channel wired so far, but I like what I hear initially, even with the improvised test setup, looking forward to hearing both running on a proper AVR with EQ and a sub, and in a better room.

Image

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Harley
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Re: a pair of TLAHs (rectangular)

#23 Post by Harley »

Mmmmm....me likey! :mrgreen:
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88h88
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Re: a pair of TLAHs (rectangular)

#24 Post by 88h88 »

That red looks gorgeous.
4xOT12s, 2xT39s@22", TTLS@18", 2xT60@18"

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LelandCrooks
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Re: a pair of TLAHs (rectangular)

#25 Post by LelandCrooks »

Sweet.
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AntonZ
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Re: a pair of TLAHs (rectangular)

#26 Post by AntonZ »

88h88 wrote:That red looks gorgeous.
Absolutely! Drop dead gorgeous :clap:

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Tom Smit
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Re: a pair of TLAHs (rectangular)

#27 Post by Tom Smit »

The bar is re-established! Well done!
TomS

fitzwaddle
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Re: a pair of TLAHs (rectangular)

#28 Post by fitzwaddle »

Thanks a bunch guys! Not quite up to the level of those Jatoba grill ones I saw in the authorized builders' showcase, but I like them. :)

I covered the little "hat" grills I made with speaker cloth; stuffed the cabinets with poly fill, and screwed the backs on. Then sat in the driveway listening to them for a while. Hmm, I guess I'm done. :p

Tomorrow I'll bring them inside and wire to the AVR in the living room, and see if I can find the calibration mic for the AVR that I must have tossed in one of my many boxes of electronic doo dads. (&(*(@!#

Then I guess I have to see if I can fix my old Velodyne VA-1215 sub that died a while back, since these need low end help (as expected).

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Scott Brochu
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Re: a pair of TLAHs (rectangular)

#29 Post by Scott Brochu »

Nice contrast from wood to red. :clap: Well done.
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fitzwaddle
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Re: a pair of TLAHs (rectangular)

#30 Post by fitzwaddle »

Thanks Scott. :)
fitzwaddle wrote:Tomorrow I'll bring them inside and wire to the AVR in the living room, and see if I can find the calibration mic for the AVR that I must have tossed in one of my many boxes of electronic doo dads. (&(*(@!#
Hmm scratch that - I talked to WAF about putting them in the living room, she was OK with it, then I brought them in, and she changed her mind. :wall: Oh well, so they are either going into my home office which will become part listening room, or in the HT - I'm thinking the former, since I'm already planning SEOS based LCR build for the HT. And I kind of like the "no visible speakers" look I have in the HT, and it would be a shame to hide these behind a screen after putting work into a presentable finish. Office it is!

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