Skip to product information
1 of 4

Retro Unit

Genuine Korg GA-20 Guitar Bass LCD Tuner

Genuine Korg GA-20 Guitar Bass LCD Tuner

Regular price $16.95 AUD
Regular price Sale price $16.95 AUD
Sale Sold out
Tax included. Shipping calculated at checkout.

Stock Available: 0

Korg GA-20 Guitar Bass Tuner. Condition is Used. Sent with Australia Post Pre-Paid Parcel Post Satchel 500g.

In working order

The Korg GA-20 is a digital tuner for bass and guitar. 

You can tune using both a built in mic for acoustic instruments, as well as with the 1/4" input for plugging your instrument directly in for a cleaner tune, which is the preferred method whenever possible. 

It's got an LCD screen that shows you exactly how far off of the note you are, as well as three LED lights to assist you.

There are two basics modes with the Korg GA-20 - either auto or manual. In manual mode you can use the tuner chromatically while in auto mode you choose between either bass or guitar to tune to set pitches that would correspond with each instrument. There's also a 'flat' button for tuning to notes that are flat or sharp.

It's perfect for players on all levels, especially for beginners those might just need something to help them keep in tune. It works on all levels really, as it's simple to use and does the job for tuning both acoustic and electric guitars and basses. 


Shipping & Returns

Our team aim to pack, check and dispatch orders within 24 hours of receiving your order Monday to Friday. Where an order is placed after 2pm AEST on Friday it may not be dispatched until Monday. During the Christmas holiday season, orders may take more than 24 hours before dispatch.

Overseas deliveries leave our warehouse every Wednesday.

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

View full details

Customer Testimonials

Proudly rated 5/5 from 1000+ customers

  • Amazing item. Just like on the photo. Quick shipping, will buy from again!

    Official Nintendo Wii Motion Plus Wiimote Black Controller + Nunchuck + Cover


  • Came fast and in great condition

    Nintendo Gameboy Pocket Green Console Pokemon Case & Pokemon Green Game


  • Exactly what I needed

    Genuine Nikon MH-65P Battery Charger for EN-EL12 ENEL12 Batteries


  • Very quick to post and good condition.

    Once Upon A Time In The West (DVD, 1968, 2-Disc Set)

    M. Green

  • Excellent value, very good condit. Sent fast. Smooth purchase. Nothing beats vinyl for listening to music!

    ABBA - ABBA Vinyl Record LP 1975


  • Excellent no problems would buy from again thank you

    Super Mario 64 - Nintendo 64 NTSC-J Japan N64 Game


View all reviews