Rack tuners compared

  Price Detection
Accuracy
(cents)
Detection
Range
(notes)
Calibration
Range
(Hz)
Instrument
Tuning
Modes?
Transposition
Range
Pro-
grammable?
Memory
Restore?
Polyphonic? True
Strobe?
Display
Type
Number
of Display
Segments
Alternate
Meter
Modes?
Bypass
mode(s)
Mutable USB
Port?
Built-in
Mic?
Metronome? Tap
Tempo?
Tone
Generator?
Power
Source
Auto-
Off?
Enclosure Warranty Year
Released
Origin
Behringer BTR2000 $99.99 ±1.0 A0 – C8 428-452 1 1-7♭, 1-7♯ 2-color LED 21 (10-/10+) Buffered AC Metal 3 years 2004 China
Korg Pitchblack Pro 1U $80.05 ±1.0 E0 – C8 436-445 2-color LED (3D Visual Meter) 31 (15-/15+) Buffered n/a AC Metal 3 years 2014 Vietnam
Peterson StroboRack $399.00 ±0.1 C0 – A8+ 390-490 2 Backlit monochrome LCD 320 x 64 matrix Buffered n/a AC Metal 1 year 2007 China
Rocktron VersaTune $165.17 436-445 2-color LED 21 segments (10+/10-) Buffered n/a AC Metal Unknown 2012 China
NOTES 1. Tuning modes: Chromatic, 6- and 7-string guitar, 4-, 5- and 6-string bass, baritone guitar, banjo, ukulele, Open D, Open E, Open G, Open A, DADGAD
2. Eight preset slots available
n/a = Not applicable
= The tuner has this feature or function
= The tuner does not have this feature or function
= Not specified