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PostPosted: August 17th, 2026, 12:58 pm 
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Joined: March 5th, 2013, 9:35 am
Posts: 273
Location: Highland, MD
I built a pair of NX-3 Bravo Towers based on a GR Research kit that provided drivers, crossover parts, internal wire, etc., and cabinet plans. I successfully veneered the cabinet with walnut and am in the process of burning them in.

A detailed thread can be found at the Audio Circle site under the GR Research circle that is titled, "NX-3 Bravo Towers, Standard Build." <https://www.audiocircle.com/index.php?topic=193991.0>

It's an MTM arrangement placed in a slim (8" wide) transmission-line cabinet. Sensitivity is 91dB, Nominal Impedance is 8 Ohm, and the Crossover is 950Hz. The base extends down to 40 Hz.

Attachment:
File comment: A Finished Speaker
PXL_20260713_212756338.MP~2.jpg
PXL_20260713_212756338.MP~2.jpg [ 1.11 MiB | Viewed 211 times ]

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PostPosted: August 17th, 2026, 1:16 pm 
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Joined: January 13th, 2016, 9:14 pm
Posts: 906
The NX-3 towers look great!

I still really like my NX-2's two ways with the external XO.


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PostPosted: August 17th, 2026, 2:30 pm 
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Joined: April 22nd, 2013, 12:58 pm
Posts: 308
Dang, those look good and I bet they sound even better.
Transmission lines are a difficult build, you really put some work in on these!


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PostPosted: August 17th, 2026, 4:14 pm 
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Joined: July 17th, 2016, 6:24 am
Posts: 1177
Nice build. I can never do it. Have 2 left hands. :-)


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PostPosted: August 19th, 2026, 12:25 pm 
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Joined: December 14th, 2013, 2:19 pm
Posts: 1031
I could only wish for Guy's skill in making beautiful things from wood!

Well done, Mr. Guy!

Can't wait to hear them!

Slick


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