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๐ธ Elevate your tone with the MXR Poly Blue Octave โ where classic grit meets futuristic pitch wizardry!
The MXR Poly Blue Octave (M306) is a rugged, true bypass analog effects pedal combining four separate octave divisions with independent level controls, polyphonic and monophonic pitch shifting modes, and a thick fuzz inspired by the MXR Blue Box. It features dual-mode modulation for dynamic tonal movement and supports expression pedal and tap switch control, making it a versatile powerhouse for professional musicians seeking expansive sonic textures.















| ASIN | B09K42XW21 |
| Amperage | 9 Milliamps |
| Audio Output Effects | Volume |
| Brand | MXR |
| Brand Name | MXR |
| Color | Blue |
| Colour | Blue |
| Connector Type | 1/4" (6.35mm) Audio Jack |
| Controls Type | Knob |
| Customer Reviews | 4.4 out of 5 stars 108 Reviews |
| Finish Type | Painted |
| Global Trade Identification Number | 00710137126640 |
| Hardware Interface | HP-HSC |
| Included Components | 9-volt battery |
| Item Dimensions | 14.7 x 12.4 x 7.2 centimeters |
| Item Dimensions L x W x H | 14.7L x 12.5W x 7.2H centimeters |
| Item Type Name | MXR Poly Blue Octave |
| Item Weight | 0.97 Pounds |
| Item weight | 0.97 Pounds |
| Manufacturer | Jim Dunlop |
| Manufacturer Part Number | M306 |
| Model Name | Poly Blue Octave |
| Model Number | M306 |
| Power Source | Battery Powered |
| Product dimensions | 14.7L x 12.5W x 7.2H centimeters |
| Set Name | Four Octave Effects |
| Signal Format | Analog |
| Style | Bass,Expression,Modulation |
| UPC | 710137126640 710137126688 |
| Unit Count | 1 Count |
| Voltage | 9 Volts |
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