Shop Keyboard Deals, Financing, and More

Grover 305C6 Mid-Size Rotomatic Tuners - 6-In-line - Chrome Demo

Guitar Tuning Machine Heads (6-in-line Configuration), Mid-Size, with 18:1 Gear Ratio, Enclosed and Permanently Lubricated - Set of 6, Chrome

Demo Savings!

Save $5.70 when you buy this demo! What is a demo?

The price below reflects your savings.

$51.29
Demo Savings: $5.70

New for $56.99

Condition Notes:

This item is in excellent condition and perfect working order. Product includes all original accessories. This item ships in its original factory packaging.

This item was thoroughly inspected by our factory-authorized service team and is backed by Sweetwater's exclusive 2-year warranty. The images shown do not necessarily represent the condition of this particular item.

P6 Month Special Financing Available

6 months

6 Month Special Financing Available

See all payment options
Only 1 Left!

Add to Cart
Notify me about deals

Ask An Expert

Our expertly trained Sales Engineers are ready to help!

What is a Sales Engineer?
Sweetwater Gear Exchange

Have one to sell?
Check out Sweetwater's Gear Exchange!
Learn More

Most Popular Accessories & Related Items

Grover 305C6 Mid-Size Rotomatic Tuners - 6-In-line - Chrome
Only 1 Left!
$51.29
Add to Cart
Add to list
Back to navigation

This article was Written By

Our Product Research Team

Get to know them!

Grover Quality in a Mid-Size Tuner

Grover Rotomatic 305C6 guitar tuning machine heads are a marvel of engineering and design. These are mid-size Rotomatics with a gear ratio of 18:1 and a housing that provides optimal bearing for worm, gear and string post. Precision-cut worm and gear serve up perfect meshing, eliminating backlash and slippage. A countersunk tension screw lets you customize tension to your personal preference. The Rotomatic's gear box is permanently lubricated, giving you a lifetime of trouble-free operation. 5/8" washers, bushings and wood screws are included with this set of six Grover Rotomatic 305C6 guitar tuning machine heads.

Grover: exceptional quality and lifetime warranty

Grover has been keeping the world's finest stringed instruments in tune for over a century. Grover started out in the late 1800's producing banjo and guitar tuning machine heads. Eventually the company expanded into making tuners for mandolin, dulcimer, ukulele, violin, pedal steel, and bass guitar. Inventor of the enclosed, permanently lubricated machine head, Grover tuners are original equipment on many of the world's finest string instruments. Grover employs only the finest materials and manufacturing methods, and stands behind their products with their lifetime warranty: "Should your Grover tuners ever fail, for any reason, simply return them to us for a fast and friendly no charge repair or replacement."

Grover Rotomatic 305C6 Mid-Size Guitar Tuning Machine Heads (Set of 6) Features at a Glance:
  • Set of six enclosed, permanently lubricated guitar machine heads
  • 6-in-line Configuration
  • 18:1 gear ratio
  • Chrome finish
  • Includes 5/8" washers, bushings and wood screws
  • Grover Lifetime No-fault Warranty
Changing out your guitar's tuning machines? Go with Grover Rotomatic 305C6 tuners!

What is Demo Gear?

At Sweetwater, we're so picky that what we call a "demo" is actually better than what most music retailers sell as "new" gear! Our gear hasn't endured hundreds of people a week plunking away at all the keyboards, fumbling through Stairway to Heaven on every guitar or playing with every fader and knob on a mixer or control surface.

What demo means to us is that we've had it out of the box, or maybe it was in a customer's hands for a few days and isn't "factory fresh" as a result. Every demo item we sell has Sweetwater's 2-year Total Confidence Coverage™ warranty, and has been tested and verified up to "new" specs by our factory-authorized technicians to make sure it's in perfect working order before we ship it to you.

When you buy a Demo item at Sweetwater, you get:
  • 2-year Total Confidence Coverage Warranty™!
  • Products inspected and tested by our factory-authorized techs, guaranteed to function like new (or better)!
  • FREE shipping on most items
  • Equipment that will MEET or EXCEED your expectations!

Click HERE to browse our current inventory of Demo equipment. Purchasing demo gear from Sweetwater is a smart and safe way to save!

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage

Free 2-year Warranty

Sweetwater's 2-year Total Confidence Coverage™ Warranty gives you extra peace of mind at no extra cost.

Learn More about Total Confidence Coverage
Tools Icon

Save money with free parts & labor!

Fast Icon

Get back to making music with the industry's fastest turnaround time.

Award Icon

Fix it the first time with our award-winning, factory-certified Service Department.

Back to navigation

Tech Specs

  • Intended Instrument: Guitar
  • Configuration: 6-Inline
  • Finish: Chrome
  • Gear Ratio: 18:1
  • Peg Diameter: 0.391" (peg hole)
  • Manufacturer Part Number: 305C6

What Makes Our Sales Engineers Great?

Sweetwater Sales Engineers are a world-class team of experts dedicated to you. Hand selected from across the globe, each brings a wealth of experience and expertise in the world of music gear to provide you with unparalleled service completely free of charge. Friendly relationships, real trust, and the right gear are only a call or a click away!

Back to navigation

Customer Reviews

Write your review
Rated 5/5

grover tuners

A-1 top shelf! after buying my 1st set of grovers I WILL NEVER USE ANOTHER!!!! A-1 TOP SHELF! fyi,im a picky old man and these are just "Pure Quality" and Jim Riding from Sweetwater is the best rep ive ever expeirienced.....
Music background: working musician 20+ years
Rated 5/5

Excellent Performance!

I am loving these tuning machines, these are a direct replacement for my Fender Stratacoustic.
Rated 5/5

Grover tuners

I couldn't be more pleased with these fine tuners. You can just tell the difference. Was packaged well and shipped out fast. Great job to the Sweetwater team as usual.
Charles T.
Rated 5/5

Really smooth and tight tuners

Got a set of these for an inexpensive Epiphone that would not stay in tune.
Drop in installation was super easy 10mm. Even the screws lined up. No reaming or drilling.
These Grover tuners are 18:1 and really stay in tune, AAAA+++
Music background: Lifelong drummer(74) New to guitar but getting there.
Rated 5/5

Grover rotomatics

I use these on the cigar box guitars I build, the quality is there. They don't slip, they hold the tune. The price is good too, they are worth the money and my customers get a good guitar. Plus Sweetwater delivers fast. Good deal all the way around.
Close Close $2,000 Pick Your PRS Giveaway -- input your email address below to enter or click here to learn more.

See giveaway details & rules or check out our past winners!

Success!

Your email, has been entered to win this giveaway. Good Luck!