are lighter and offer longer battery life (up to 200 hours), some purists still prefer the sensitivity and steady needle response of the older AT-2. Equipboard Brand New NEW KORG AT-2 Auto Chromatic Tuner - eBay
remains an affordable, rugged piece of music history. Secondhand models regularly trade on platforms like eBay and Mercari within a modern price spectrum of . Core Hardware Specifications The design framework of the
(Auto Tuner) is a vintage, compact chromatic tuner primarily designed for guitars and basses. Known for its wide detection range and automated tuning capabilities, it is a predecessor to modern handheld units like the Korg CA series. Key Features and Specifications Auto Chromatic Tuning korg at2
The Korg AT-2 is a handheld, auto-chromatic tuner built with a focus on practicality and resilience. Its form factor is a direct reflection of its intended use: to be a reliable tool for the stage, studio, or practice room.
Enter the .
If you find a Korg AT2 at a garage sale, a pawn shop, or a vintage gear auction, buy it. It is the tuner for the obsessive, the professional, and the curious. It is the bridge between the mathematical purity of a strobe tuner and the practical convenience of a chromatic clip-on.
| Feature | Korg AT2 | Peterson StroboStomp | Boss TU-2/TU-3 | | :--- | :--- | :--- | :--- | | | ±0.1 cents | ±0.1 cents | ±1 cent | | Form Factor | Desktop/Floor | Pedal only | Pedal only | | Temperaments | 15 (incl. User) | 50+ (with presets) | 1 (Equal) | | Sound Out Mode | Yes (Built-in speaker) | No | No | | Built-in Mic | Yes | No | No | are lighter and offer longer battery life (up
The AT2 is versatile in its signal chain:
| User Type | Recommendation | |-----------|----------------| | Night owl pianist in an apartment | ✅ Excellent choice (if you find one used) | | Teacher wanting to transpose on the fly | ✅ Very useful for vocal accompaniment | | Conservatory student needing MIDI practice | ✅ Great for using with apps like PianoTeq | | Casual player who rarely uses headphones | ❌ Overkill – buy a digital piano instead | | Owner of a spinet or drop-action upright | ❌ Likely incompatible | Core Hardware Specifications The design framework of the