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Utility · TC Electronic

TC Electronic Polytune

A polyphonic tuner that displays the tuning status of all strings simultaneously when strummed together. Premier Guitar gave it a perfect 5 out of 5 rating, praising its accuracy and ease of use.

  • 9V DC · center −
  • 46 mA
  • Analog
New
No price yet
Used (asking)
from $49

The rundown

Highlights

  • Tunes all strings at once rather than one at a time
  • Runs on 9V DC power (46 mA, center-negative) with battery compatibility
  • Compact pedal size at 72.6 x 121.9 mm
  • Currently in production
  • Received 5 out of 5 from Premier Guitar

Best for

Musicians who want fast, simultaneous tuning of all strings during performance or practice.

Professional reviews

What the press rated it. We link to each review; read the full piece for the details.

Quick facts

Power
9V DC
Current draw
46 mA
Polarity
Center negative
Dimensions
72.6 × 121.9 mm
Status
In production

Where to buy TC Electronic Polytune

Used listings asking $49–$75, median $60 (16 listings). Asking prices, not sold prices.

Current offers
SellerConditionPriceLink
ReverbUsed$49View
ReverbUsed$49View
ReverbUsed$49View
ReverbUsed$49View
ReverbUsed$49View
ReverbUsed$50View
ReverbUsed$55View
ReverbUsed$60View
ReverbUsed$60View
ReverbUsed$60View

Prices last checked 23 hours ago. Links to sellers are affiliate links.

Frequently asked questions

What power does the Polytune use?

The TC Electronic Polytune runs on a 9V DC supply with 46 mA current draw and center-negative polarity.

Can the Polytune run on batteries?

Yes, the TC Electronic Polytune is battery-compatible.

What are the dimensions of the Polytune?

The TC Electronic Polytune measures 72.6 x 121.9 mm.

Similar pedals

Same type, similar features.

Specs from pedalfilter. Summary written by PedalBro from those specs and public descriptions.

Page last updated September 29, 2026.