Prewired Concentric Jazz Bass Harness

I ordered a set of the split jazz pickups with a 5% overwind and the concentric volume/tone control plate with the 0.02 mfd Fralin Mustard Caps for a fretless jazz build and recently completed the bass. The split jazz sound great, no hum and great output. I’m able to dial in just the sound I wanted. The concentric control plate is perfect for my needs. I love the ability to adjust each pickups volume and tone independently. Thanks guys, I will certainly look to you for my next build.

Have purchased several products from Lindy to upgrade my bass guitars, including pick-ups and the stacked knob control plate. Couldn’t be more pleased.. Customer service is both detailed and personal from the entire staff.
Will continue to use his products as was as all the great educational information on the website.
Thank you so much.

I use these stacked knobs on all my jazz and PJ basses! Unlimited tonal possibilities! You can’t go wrong! Top quality stuff!

I use these stacked knobs on all my jazz and PJ basses! Unlimited tonal possibilities! You can’t go wrong!

They said four weeks, and it arrived in less than two. Never owned a bass with separate volume and tone controls. I thought it was time to try one. How nice. The increased versatility and available tone colors are wonderful. Ordered it with a 0.05 mfd capacitor for the neck (also bought a 0.02 mfd if it turns out to get too dark) and a 0.02 mfd for the bridge, and a Pure Tone jack. With Fralin 5% overwind split coil pickups, this Jazz is incredibly versatile, quiet, and covers a vast landscape of expressive possibilities. Thank you, Lindy, Jenny (for helping with a change after ordering), and everyone else.

Großartiges Teil. Top verarbeitet. Sehr schön. Sehr wertig. Vielen Dank, daß ich es kaufen durfte. Grüße aus Berlin. :o)

Made my active Sire JB passive with this beautifully made control plate. Adding a set of flatwounds and it transformed my bass into the vintage funk machine of my dreams.

Perfect fit & finish – nothing short of what was expected. In regards to the sound quality: A+ Very cool vintage voiced in my opinion, clean but also with a hint of dirt when pushing it. All expectations met. I’ve installed this in a anniversary Japan spec. Jazz bass – with a 3 wire pickup configuration – so I had to reach out to support. Reply & help came within 24h. Top notch.

Quality is amazing and my bass sounds great! I bought it with the 0.022mfd tone caps for both pots, and together with the fralin jazz bass pickups. Installed it in my squire modified vintage ’77 jazz bass, it really transformed it into a great sounding instrument.

Top quality components all masterfully wired. Super easy to install.

Solid American-made construction. Paired with Fralin’s J-bass pickups, the controls gave me tone and volume control that far surpassed my expectations. Worthy of the original Fender sound every musician seeks.

Bought a Fender American Pro ii Jazz bass and to be honest I’m not quite happy with it so I’ve been doing some mods lately.

First, I bought a pair of Fralin 60s Jazz bass pups and swapped out the factory fitted V-Mods ii and the difference is night and day! a
I much prefer the tone from Fralin 60s, punchy, articulate with the iconic jazz bass growl and it does not get muddy when I rolled it off a bit. I’ve always wanted to have a jazz bass with stacked knobs so I finally pulled the triggered and have it installed on my pro ii jazz bass.

OH man I tell you what the tone I can get out of this combo (Fralin 60s + stacked knobs prewired kit) is unlimited and the installation is simple all you need is a soldering iron and I got it done in just under 10mins. If I was going to buy another J-Bass I would definitely fit it with another set of Fralin stacked knobs prewired kit!

Build quality A+++
Components used A+++
Tone A+++

You guys are awesome. I just installed my pickups and control plate into my Sire V7 fretless, and it sounds fantastic. So much more bottom end. So much fuller sounding. Looks sharp too! I’m an absolute beginner with bass mods and the flags ya’ll left on wires to show what to solder where, made it so much simpler. The e-mails you sent while waiting for the build to be complete were also helpful! I can’t thank you enough and would recommend Fralin to anyone and everyone.

Purchased the control plate to go with the Fralin split pickups previously installed on my jazz bass.
Ordered the 0.022mfd oil caps on both controls. Easy to install. They actually put temporary wires with flags attached to show where to solder the pickup wires to the pots. The tone is a vast improvement over the stock controls and having a separate tone control for each pickup allows for greater range. My bass has never sounded better.