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  #1  
Old 12-28-2013, 10:18 AM
Rockguy475 Rockguy475 is offline
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Default Top Bracing Pattern: Standard ''X'' Scalloped

Can anyone inform me what the differences are between "standard x bracing" and "standard x scalloped bracing"

Advantages of each?

Disadvantages(if any) of each?
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  #2  
Old 12-28-2013, 10:21 AM
HHP HHP is offline
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Scalloping involves removing wood from the braces to adjust the tone. All things being equal, it will tend to give more bass response and be a bit louder across the spectrum.
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Old 12-28-2013, 11:06 AM
Aloha Goodall Aloha Goodall is offline
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Here's what I can find - straight:



Scalloped:



Scalloped bracing allows the top of the guitar to be more flexible and vibrate better, and therefore the notes to 'bloom' and have more warmth and depth. Straight bracing gives a more direct, sharper sound that can sometimes be described to "cut through the mix" better.
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Old 12-28-2013, 11:18 AM
Guest 1928
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That appears to modern Martin language, which means it is in the "standard" position, approximately 1 1/2" from the sound hole on a 14 fret Dreadnaught. The X-braces and tone bars are scalloped, and the guitar has a 2" maple bridge plate.

The same scalloping and be forward shifted, approximately 1" from the sound hole of a 14 fret Dreadnaught. This is used on the Vintage Series.

The GE's are more scalloped (lighter bracing overall) and the bridge plate is smaller, 1 11/16".

The Authentics are even more scalloped with an even smaller bridge plate, 1 3/8".
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Old 12-28-2013, 11:20 AM
DHart DHart is offline
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Consider also the thickness of the bracing. Bracing is commonly 5/16th thick. Some models (OM-28V and D-35, for example) have 1/4" thick bracing which, like scalloping, allow the top to be more responsive to player input. Thus, a guitar with scalloped 1/4" bracing will be more "bloomy" and responsive than a comparable guitar with scalloped 5/16" bracing of the same design.

Last edited by DHart; 12-28-2013 at 12:20 PM.
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Old 12-28-2013, 11:38 AM
Guest 1928
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The Vintage Series guitars have 5/16" bracing on all of the bigger guitars, OM's excepted. The word standard in this context only refers to the style of scalloping and position.
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Old 12-28-2013, 11:52 AM
Aloha Goodall Aloha Goodall is offline
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Quote:
Originally Posted by Todd Yates View Post
The same scalloping and be forward shifted, approximately 1" from the sound hole of a 14 fret Dreadnaught. This is used on the Vintage Series.

The GE's are more scalloped (lighter bracing overall) and the bridge plate is smaller, 1 11/16".

The Authentics are even more scalloped with an even smaller bridge plate, 1 3/8".
Do you think if everything else was equal on a D-28 but it had Authentic bracing and Madagascan Rosewood back and sides, it would likely sound just as good as an Authentic, despite not having the non-adjustable neck, hide glue, and all those other things the Authentics have?
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Old 12-28-2013, 01:13 PM
Tony Done Tony Done is offline
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Scallpops tend to produce a bigger more open sound and better bass response. I have had three guitars modified to change/replace plain braces with scallops, for the specific purpose of improving the bass response. In all cases it worked well, but I would not recommend it as a general cure-all; in fact I mostly prefer tighter-sounding plain braced guitars when it is done well.
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Old 12-29-2013, 12:29 AM
Athana Athana is offline
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Quote:
Originally Posted by Aloha Goodall View Post
Do you think if everything else was equal on a D-28 but it had Authentic bracing and Madagascan Rosewood back and sides, it would likely sound just as good as an Authentic, despite not having the non-adjustable neck, hide glue, and all those other things the Authentics have?
I was told a few months ago that they will not do Authentic type bracing on a Custom Shop Guitar.
But...if they did, and you special ordered it Custom Shop as above, you would basically will end up with a D28 minus the Hide glue ..T-bar..thin finish..Adi top ..hand carved neck ..at about the same price as a standard D28A (Authentic).
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