Gunstreet Jazzmaster Solderless Harness delivers easy drop-in installation, enhanced durability, and expanded tonal control with treble and bass contour circuits for versatile sound shaping.
$209.95
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Don’t sell your soul to a creditor to get the gear you need. At AMS, we want to lower the barriers to create. That’s why we offer in-house 0% financing, and you don’t even have to open a new line of credit! Spread out payments on your credit card to simplify financing and avoid hefty late fees or service charges. Cost shouldn’t interfere with your creativity.
Sometimes the gear on the computer screen seems like a better fit than when you actually get your hands on it. We understand, and that’s why AMS offers an industry-leading 45-day money-back guarantee. If you’re not happy with an item, you have a full month and a half to send it back! We don’t want to just sell you gear. We want to sell you the RIGHT gear — even if it takes a few tries.
Our kits are a perfect drop-in replacement for your Jazzmaster style guitar, whether you want to change how your instrument sounds, or just want to improve the durability we have something perfect for you!
This Jazzmaster design features a completely re-imagined control layout, built around what Leo famously called the Passive Treble, Bass system—a circuit architecture he loved. This system, which can be found in countless versions of his guitars and adopted by various boutique brands, essentially offers two distinct tone controls:
Standard Tone Control: Functions classically, rolling off treble (highs).
Bass Contour: Rolls off the bass frequencies.
The true versatility and uniqueness of this system come from combining these two controls to create a wide palette of tones.
However, true to our nature, we didn't just copy the idea. We took the core principles of Leo's design and tweaked them extensively to make this circuit uniquely ours. Find out what we did below
Each pickup now has its own volume control: (1) Bridge Volume and (2) Neck Volume. The volume circuit has been redesigned for independent control, meaning that in the middle switch position, rolling off one volume will not cut the entire signal, unlike a traditional setup.
Standard 3-Way Selector
Position 1: Bridge pickup only
Position 2: Neck and Bridge pickups
Position 3: Neck pickup only
Phase Switch
This switch, which previously engaged a rhythm circuit, now functions as a phase switch. When both pickups are active (Switch Position 2), engaging this switch puts the pickups out of phase with each other.
Modified Tone Circuit
This control moves away from the traditional design, instead adopting a different circuit architecture used by Leo in the early days. This "Tone circuit" offers a unique sound profile compared to a tradional tone control that we have found to be highly favored by many players.
Low End Bass Roll-off
Functioning similarly to a standard tone control, but in reverse, reducing the setting on this knob gradually removes some of the low end bass frequencies.