TC Electronic · Tuner
Polytune 3 Tuner/Buffer
9V · ≥100 mA supply · maker
TC Electronic Polytune 3 Tuner/Buffer power requirements
9V DC · centre negative · needs a supply of at least 100mA
also runs on a 9V battery · from the maker
“POLYTUNE 3 requires a 9V power supply providing 100 mA or more (not supplied). … The power input of this pedal is a standard 5.5/2.1 mm DC plug (centre = negative).” source
Checked 2026-10-14
Size
72 × 122 × 50 mm (2.83 × 4.80 × 1.97 in)
Width × depth × height, from the retailer listing.
Power supplies that can run it
Each has an output that can power it, checked against its published figure. Plan the whole board to see what runs everything.
- Walrus Audio Canvas Power 1515 outputs · isolatedSweetwater
- Voodoo Lab Pedal Power 3 Plus12 outputs · isolatedSweetwater
- Truetone 1 SPOT Pro CS1212 outputs · isolatedSweetwater
- MXR M238 ISO-Brick10 outputs · isolatedSweetwater
- Strymon Zuma9 outputs · isolatedSweetwater
- Voodoo Lab Pedal Power 38 outputs · isolatedSweetwater