KORG GA-40BK Digital tuner for guitar and bass

11.77 incl. GR VAT

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With superior features like a large, easy-to-see, LCD needle-style display, the GA-40 dedicated Guitar/Bass Tuner is a great value! • A compact tuner designed specifically for guitar and bass, with excellent performance and convenient functionality. • Large, high-precision meter-type display for stable tuning indication. • Quinta-Flat Tuning mode allows dropped tunings from one to five […]

 

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With superior features like a large, easy-to-see, LCD needle-style display, the GA-40 dedicated Guitar/Bass Tuner is a great value!

• A compact tuner designed specifically for guitar and bass, with excellent performance and convenient functionality.
• Large, high-precision meter-type display for stable tuning indication.
• Quinta-Flat Tuning mode allows dropped tunings from one to five semitones.
• Supports tuning of seven-string guitars and six-string basses.
• Sound Out function lets you produce a reference tone from the internal speaker.
• Bypass function.
• Auto Power Off function saves the battery even if you forget to turn off the tuner.
• Memory Backup function.
• Approximately 85 hours of continuous use.

Dedicated guitar and bass tuner with large LCD for easy viewing
The GA-40 is a dedicated, easy-to-operate guitar/bass tuner with automatic pitch detection. In Guitar mode it supports seven-string guitars (7B through 1E), and in Bass mode it supports six-string basses (Low-B and Hi-C). With the precision you expect from KORG, the GA-40 indicates the pitch quickly and accurately. The LCD needle-style display provides both the accuracy of an LCD as well as the easy viewing of a needle indicator, and the display has been enlarged for even better visibility. You can also use the built-in high-sensitivity microphone to tune an acoustic guitar.

Sound Out function produces a reference tone from the internal speaker
In addition to letting you tune visually using the meter, the GA-40 provides a Sound Out function that plays a reference tone through the internal speaker, letting you tune by ear. Each time you press the Sound switch, the tone will cycle through 7B→6E→5A→4D→3G→2B→1E in Guitar mode, or through LB→4E→3A→2D→1G→HC in Bass mode.

Quinta Flat Tuning mode
To support the dropped tunings used in heavy metal styles to produce a powerfully massive sound, the GA-40 provides a Quinta Flat Tuning mode that lets you detect dropped tunings of one through five semitones. This lets you tune super-long scale guitars that extend below the pitch range of conventional guitars.

Conveniently thin and compact
The GA-40 gives you convenient guitar and bass tuning functionality in a pocket-sized package, making it easy to tune whether you’re on stage or in the studio. An output jack (bypass) has been added, making it easy to check the tuning even while you’re performing.
The stand on the back lets you place the tuner on any surface.

Auto Power Off function
The Auto Power Off function automatically turns the power off after the unit has been left on for twenty minutes, preventing the batteries from running down needlessly.

Approximately 85 hours of continuous use
The GA-40 is designed for long battery life, and allows approximately 85 hours of continuous use (continuous A4 input, Meter mode, zinc-carbon batteries).

Weight 0.20 kg

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Quick Comparison

KORG GA-40BK Digital tuner for guitar and bass removeTC ELECTRONIC Polytune 2 Noir Tuner / Pedal removeKORG OT120 Tuner for String & Wind Orchestra Instruments removeKORG SH-G1 SLEDGEHAMMER CLIP-ON GUITAR & BASS TUNER removeMARSHALL MT-1 Digital tuner for guitar and bass removeTC ELECTRONIC Polytune 2 Mini Electric Guitar remove
NameKORG GA-40BK Digital tuner for guitar and bass removeTC ELECTRONIC Polytune 2 Noir Tuner / Pedal removeKORG OT120 Tuner for String & Wind Orchestra Instruments removeKORG SH-G1 SLEDGEHAMMER CLIP-ON GUITAR & BASS TUNER removeMARSHALL MT-1 Digital tuner for guitar and bass removeTC ELECTRONIC Polytune 2 Mini Electric Guitar remove
Imageot-120 ot120 wind string instruments orchestra tuner calibration artsound
SKUGA-40BKE008371OT120SH-G1MT-1E008370
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Description
ContentWith superior features like a large, easy-to-see, LCD needle-style display, the GA-40 dedicated Guitar/Bass Tuner is a great value! • A compact tuner designed specifically for guitar and bass, with excellent performance and convenient functionality. • Large, high-precision meter-type display for stable tuning indication. • Quinta-Flat Tuning mode allows dropped tunings from one to five semitones. • Supports tuning of seven-string guitars and six-string basses. • Sound Out function lets you produce a reference tone from the internal speaker. • Bypass function. • Auto Power Off function saves the battery even if you forget to turn off the tuner. • Memory Backup function. • Approximately 85 hours of continuous use. Dedicated guitar and bass tuner with large LCD for easy viewing The GA-40 is a dedicated, easy-to-operate guitar/bass tuner with automatic pitch detection. In Guitar mode it supports seven-string guitars (7B through 1E), and in Bass mode it supports six-string basses (Low-B and Hi-C). With the precision you expect from KORG, the GA-40 indicates the pitch quickly and accurately. The LCD needle-style display provides both the accuracy of an LCD as well as the easy viewing of a needle indicator, and the display has been enlarged for even better visibility. You can also use the built-in high-sensitivity microphone to tune an acoustic guitar. Sound Out function produces a reference tone from the internal speaker In addition to letting you tune visually using the meter, the GA-40 provides a Sound Out function that plays a reference tone through the internal speaker, letting you tune by ear. Each time you press the Sound switch, the tone will cycle through 7B→6E→5A→4D→3G→2B→1E in Guitar mode, or through LB→4E→3A→2D→1G→HC in Bass mode. Quinta Flat Tuning mode To support the dropped tunings used in heavy metal styles to produce a powerfully massive sound, the GA-40 provides a Quinta Flat Tuning mode that lets you detect dropped tunings of one through five semitones. This lets you tune super-long scale guitars that extend below the pitch range of conventional guitars. Conveniently thin and compact The GA-40 gives you convenient guitar and bass tuning functionality in a pocket-sized package, making it easy to tune whether you're on stage or in the studio. An output jack (bypass) has been added, making it easy to check the tuning even while you're performing. The stand on the back lets you place the tuner on any surface. Auto Power Off function The Auto Power Off function automatically turns the power off after the unit has been left on for twenty minutes, preventing the batteries from running down needlessly. Approximately 85 hours of continuous use The GA-40 is designed for long battery life, and allows approximately 85 hours of continuous use (continuous A4 input, Meter mode, zinc-carbon batteries).

We introduced polyphonic tuning to the world and since then guitarists everywhere have welcomed this next-generation way of tuning with open arms. PolyTune® Mini is the worldʼs smallest polyphonic tuner and it will fit on any pedal board. Sometimes size actually does matter and in such cases, PolyTune Mini is the perfect solution as no other pedal tuner in the world will take up so little space, which means more room for other pedals.  
PolyTune Mini shows you the tuning state of all strings simultaneously by simply strumming your guitar, allowing you to get back to playing in a matter of seconds. PolyTune Mini is among the most precise tuners in the world, tuning with +/- 0.5 cent precision in chromatic mode and +/- 1 cent accuracy in polyphonic mode. Also, it automatically switches between chromatic and polyphonic modes depending on whether you strum all strings at once or pick each string individually.  

Further, PolyTune Mini features Drop-D and Capo modes as well as True Bypass for zero tone coloration and a super-bright LED display. PolyTune Mini – Tiny Meets Awesome
Tuning used to be a necessary evil. The last barrier before you could get truly rocking. But now, tuning is ready to get blasted into the 21st century with PolyTune Mini – a downright tuning miracle! The original PolyTune was the world's first polyphonic tuner - a multiple patents pending, game-changing total tuning turnaround that will have future guitarists wondering how we ever got by without it.     PolyTune Mini Main Features

 

  • Ultra-small Footprint – Will Fit on Any Pedal Board
  • PolyTune – Tune All Strings Simultaneously
  • +/- 0.5 Cent Tuning Accuracy
  • True Bypass w/ Silent Tuning
  • Super-bright LED Display
  • Up to 5 Semitones Flat Tunings
  • Drop-D and Capo Tuning
  • Tuning Range : A0 – C8
  • Tuning Accuracy : +/- 0.5 cent
  • Reference pitch : 440 Hz
  • Input Impedance : 1 MOhm (pedal on)
  • Power supply : AC adapter (9V DC), sold separately
  • Current draw : 40mA (typical use)
  • Dimensions : 51 mm x 93 mm x 45 mm
  • Weight : 160g
Tune string and wind instruments in a flash with the OT-120, a new tuner that combines the accuracy of needle-type meters with superior functionality, wide tuning range and a new, sleek vertical design. Chromatic tuner with a wide 8 octave detection range that supports band and orchestra instruments. Dual display provides both a needle-type meter and an LCD for excellent visibility. Sound Back (Patented: Patent pending) mode plays a reference pitch for the note that's closest to the input pitch. The meter indicates the discrepancy between the input and the correct pitch. Multiple Temperaments support historical tunings. Transpose mode is convenient for wind instruments. Choose from three levels of needle response speed (slow, medium and fast). Both auto and manual tuning modes are provided. Built-in reference tone plays in a five octave range. Broad range of calibration (349 Hz--499 Hz). Built-in mic supports acoustic instruments. Use with the optional CM-100 Contact Mic for accurate tuning in noisy environments. Energy-saving design for long battery life (approximately 100 hours). Durable soft case included.
Scale:
12 equal tempered, Pythagorean, Werckmeister III, Vallotti, Mean Tone Eb, Kirnberger III, Young, Mean Tone D#, Kellner
Transpose Range:
C, C#, D, Eb, E, F, F#, G, G#, A, Bb, B
Detection Range:
A0 (27.50 Hz)  C8 (4186 Hz)
Reference Tone:
C2 (65.41 Hz)  C7 (2093 Hz), five octave, two-step volume control
Tuning Modes:
AUTO (SLOW, MEDIUM, FAST), MANUAL, SOUND BACK
Calibration:
A4 = 349 - 499 Hz (1 Hz steps)
Detection Accuracy:
± 1 cent
Sound Accuracy:
± 1.5 cent
Connections:
INPUT (1/4 jack), OUTPUT (1/4 jack), DC IN (9 V)
Power Supply:
two AAA batteries, or AC adapter (sold separately)
Battery Life:
approx. 100 hours (with alkaline batteries, in meter mode (MEDIUM), continuous A4 tone, without backlit)
Dimensions:
2.91 (W) x 4.71 (D) x 1.42 (H) / 74 (W) x 120 (D) x 36 (H) mm
Weight:
6.81 oz. (including batteries) / 193 g (including batteries)
Accessories:
two alkaline AAA batteries for checking operation, a suede-tone soft case
Options:
CM-100 Contact Microphone, AC adapter model  A30950/KA183 (sold separately) 9V 500~600mA Center Pin (-)
*Even if a sound is within the detectable pitch range, detection may be difficult for instruments that have a large number of overtones or instruments that decay rapidly.

Info

The Sledgehammer from Korg is a clip-on guitar and bass tuner that attaches directly to your instrument for convenient tuning. The Sledgehammer provides precise tuning, and the high-brightness, high-contrast color LCD display ensures clear visibility whether you're playing at home or onstage. Features: Rotatable shuttle switch Color LCD meter provides visibility Dedicated guitar/bass modes and flat/capo settings Over-winding warning for the first string, ideal for beginners A clip mechanism that provides strong holding power as well as flexibility Calibration, auto power-off, and memory backup function

Tunes up to 5 semitones flat and supports baritone 7-string and dropped tunings. It has a precision LCD needle meter auto power off function and a built-in mic for tuning acoustic guitars.

  • Compact sturdy modern design
  • Precision LCD needle meter with easy to see sharp/flat (red) and in-tune (green) LEDs above the LCD display
  • Supports 7-string baritone and 6-string guitars plus 4- 5- and 6-string basses
  • Tunes down to five (5) semitones flat
  • Built-in mic for tuning acoustic instruments
  • Can generate reference tones for tuning by ear
  • Tilt-back slot allows you to tilt the tuner using a card
  • Batteries (2xAAA) are supplied
  • Attractive clamshell packaging featuring iconic Marshall stack
  • The MT-1 boasts the legendary Marshall script logo

Our mission since 2010, when we first introduced Polytune to the world, has been to simply make tuning better, faster and more awesome. With Polytune 2 Mini you get a tuner that continues to do exactly that! With its new ultra bright display, groundbreaking polyphonic tuning mode, insanely fast and accurate strobe tuner and an unfathomably small enclosure, this pedal will serve as a massive upgrade for your pedalboard while claiming very little of your precious pedalboard real estate. Pure Polytune Win!

Weight0.20 kg0.60 kg0.20 kg0.30 kg0.10 kg1.00 kg
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Weight 0.20 kg
Weight 0.60 kg
Weight 0.20 kg
Weight 0.30 kg
Weight 0.10 kg
Weight 1.00 kg