ALL THE TUNINGS YOU NEED WITH ONE GUITAR
Meet the Rock-In-Tune MISTRESS. Effortlessly switch tunings without ever parting from your favorite guitar. The MISTRESS kit transforms your single guitar into a versatile powerhouse.
THE ULTIMATE GUITAR UPGRADE
Meet the Rock-In-Tune MISTRESS
Love your guitar but wish you could unlock its full potential? The Rock-In-Tune MISTRESS makes it easy to switch between multiple tunings without the hassle of manual adjustments. Replace your existing double-locking tremolo system with the MISTRESS, and you're ready to explore endless possibilities.
Imagine switching from E-standard to Drop A# in under three minutes, all while keeping perfect intonation, consistent string height, and the familiar feel you love. No compromises, no wasted time.
With the MISTRESS kit, your guitar isn’t just one instrument—it’s as many as you want it to be. Add tuning presets to match your creative vision and turn your favorite guitar into 5 guitars, 10 guitars, or even more.
Why Choose the MISTRESS?
Speed: Change tunings faster than ever before.
Precision: Perfect intonation and string feel with every tuning.
Versatility: Expand your options without needing multiple guitars.
Ease of Use: Designed for musicians, by musicians.
Unleash your creativity with a system that grows with you. Whether you’re in the studio, on stage, or just jamming, the Rock-In-Tune MISTRESS makes every moment count.
SPECS
WHERE IT’S MADE:
Designed and Assembled in the USA with components manufactured in CHINA.
All components (except screws and springs) are CNC machined.
PARTS LIST AND MATERIALS:
1 – Bridge baseplate: AISI 4140 Steel, Hardened to HRC 50 or Better
2 – Saddles: Brass or Stainless Steel
3 – Saddle screws: Stainless Steel
4 – Fine tuners: Brass or Stainless Steel
5 – Tremolo tension screw: Hardened Steel
6 – Bridge string clamps: Brass or Stainless Steel
7 – String clamp set screws: Hardened Steel
8 – Bridge Body: AISI 4140 Steel
9 – Tremolo block: Brass
10 – Nut baseplate: AISI 4140 Steel, Hardened to HRC 50 or Better
Floyd Rose Retrofit Systems: Width = 1.625” (R2) or 1.687” (R3), Radius = 12” for both
Ibanez Retrofit Systems: Width = 42.85 mm, Radius = 420 mm
11 – Tensioning set screw: Hardened Steel
12 – Nut body: Brass or Stainless Steel
13 – Bridge leveling tool: Nylon 6
14 – Tremolo arm: Low Carbon Steel
15 – 2-mm hex screwdriver: Wera hardened steel hex tip
16 – Wood screws: Stainless Steel
17 – Removable bridge module: 10.8 mm string spacing.
Floyd Rose Retrofit Systems: 17” Radius. The saddles can be filed to other radii.
Ibanez Retrofit Systems: 435 mm Radius. The saddles can be filed to other radii.
18 – Removable nut module: R2 or R3/42.85 mm
System Weight (as installed on a guitar): 1.25 lb. (0.57 kg)