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 Post subject: Acoustic Archtop Pickups
PostPosted: Sun Jun 01, 2025 5:05 pm 
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Koa
Koa
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Joined: Fri Jun 22, 2007 11:14 am
Posts: 1046
Location: Newland, North Carolina
First name: Dave
Last Name: Ball
I've been looking at the K&K as well as the PIckup the World pickups for my acoustic archtop. Any recommendations as to which is better or any tips on installation?

Thanks,
Dave


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PostPosted: Sun Jun 01, 2025 5:28 pm 
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Brazilian Rosewood
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Joined: Thu Nov 04, 2010 1:46 pm
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First name: Freeman
Last Name: Keller
Focus: Build
Status: Amateur
I like K&K pickups in general for acoustic guitars and installed one during construction in a guitar with f-holes. The owner said he didn't plan to plug in but wanted to cover the option in case he ever had to.

Attachment:
IMG_1617-1.jpg


I have also installed a Kent Armstrong floating magnetic pickup on a friends archtop,

Attachment:
20240221_133316-1.jpg


The K&K is obviously a piezo transducer mounted to the soundboard. It is passive, has a high impedance so it should go into a preamp or DI box before the amp. It has no volume or other controls on the guitar. You need access to the inside of the guitar to install it.

The Armstrong is a humbucking magnetic pickup, is mounted off the pickguard at the end of the fretboard and floats above the top. It is quite popular with jazz players, there are several similar designs. It is passive but comes with a little PCB the mounts under the pickguard for a volume and tone. Its lower impedance matches most guitar amp inputs and it can me installed (and removed) at any time.


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These users thanked the author Freeman for the post: ballbanjos (Sun Jun 01, 2025 5:57 pm)
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PostPosted: Sun Jun 01, 2025 5:58 pm 
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Brazilian Rosewood
Brazilian Rosewood

Joined: Thu Nov 04, 2010 1:46 pm
Posts: 2170
First name: Freeman
Last Name: Keller
Focus: Build
Status: Amateur
I'll add to the above, I was not familiar with the K&K pickup designed just for archtops so I can't comment. It would solve the problem of mounting in a f-hole guitar, it looks reasonable for reaching inside the f-hole to position the transducer. Their website talks about using it in conjunction with a magnetic pickup, possible like the one I used.,

If I read their ad correctly is sounds like the pickup of the world is a flat piezo unit that goes between the floating bridge and the top. They also comment that it can be blended with a mag.

For what it is worth my friend with the Armstrong in the Anderson gigs that guitar regularly in a little jazz trio and it sounds perfect for that kind of music. He is playing thru some sort of boutique amp, with no effects, I could find out what kind if you are interested.


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PostPosted: Sun Jun 01, 2025 6:00 pm 
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Koa
Koa
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Joined: Fri Jun 22, 2007 11:14 am
Posts: 1046
Location: Newland, North Carolina
First name: Dave
Last Name: Ball
I've done magnetics on my archtops in the past and they sound great, but want to do something this time that keeps the acoustic sound. Probably a good mike beats them all for acoustic sound, but I'm also lazy...

I'm a fingerpicker. Play mostly thumb style on electric, and various finger styles on acoustic. I have several nice Gretsches and a couple of jazzbox electrics. This one (an Eastman 805 non cutaway) I'm trying to keep as a basically acoustic guitar.

Thanks!
Dave


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PostPosted: Sun Jun 01, 2025 8:18 pm 
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Contributing Member
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Joined: Sun Mar 06, 2011 12:04 am
Posts: 5887
First name: Chris
Last Name: Pile
City: Wichita
State: Kansas
Country: Good old US of A
Focus: Repair
Status: Professional
I suggest the tried and true Bill Lawrence A-400. They usually sell for less than $60, and have a very "acousticy" sound.
https://i.ebayimg.com/thumbs/images/g/D ... s-l300.jpg

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