Skip to main content Skip to footer
See gear you want, but don’t see a deal? Call 866‑498‑7882 for savings
Search
View Cart
Play On With Guitar-A-Thon Deals and More    Shop Now

Used Mad Professor Effects

Used & Vintage

Explore our extensive collection & find something that speaks to you


Easy Returns

X

Easy Returns

Not what you needed? Take advantage of free returns in-store and online.

Learn More

Pay Monthly

X

Pay Monthly

Use your Guitar Center Gear Card to get special financing on your purchase.

Apply Now

Unrivaled Protection

X

Unrivaled Protection

Protect your gear from failures due to drops, power surges and spills.

Sell Us Your Gear

X

Sell Us Your Gear

Get paid same-day or use trade-in credit toward an upgrade.

Learn More

Guitars

Amps & Effects

Basses

Folk & Traditional

Drums

Keyboards

Live Sound

DJ & Lighting

Recording

Vintage

to
 Matches
Filter
Display:
Page: 1
Results & Compare List:
  1. Mad Professor Deep Blue Delay Effect Pedal
    Your Price $129.99
    Excellent Condition
    Ft Collins, CO
  2. Mad Professor SKY BLUE Effect Pedal
    Your Price $249.99
    Excellent Condition
    Detroit, MI
  3. Mad Professor Snow White Bass Auto Wah Effect Pedal
    Your Price $269.99
    Excellent Condition
    Omaha, NE
  4. Mad Professor Forest Green Compressor Effect Pedal
    Your Price $199.99
    Excellent Condition
    Crestwood, MO
  5. Mad Professor Snow White AutoWah Effect Pedal
    Your Price $279.99
    Excellent Condition
    Crestwood, MO
  6. Price Drop
    Mad Professor Loud 'n Proud Effect Pedal
    Your Price $129.99 Was Price $199.99
    Excellent Condition
    Tacoma, WA
  7. Mad Professor Super Black Effect Pedal
    Your Price $199.99
    Excellent Condition
    Brooklyn, NY
  8. Mad Professor LOUD 'N PROUD Effect Pedal
    Your Price $224.99
    Excellent Condition
    NW Tucson, AZ
  9. Mad Professor KOSMOS Effect Pedal
    Your Price $159.99
    Great Condition
    Totowa, NJ
  10. Mad Professor Snow White AutoWah Effect Pedal
    Your Price $179.99
    Great Condition
    Waco, TX
  11. Mad Professor One Effect Pedal
    Your Price $139.99
    Great Condition
    Ft. Myers, FL
  12. Mad Professor Super Black Effect Pedal
    Your Price $174.99
    Great Condition
    Lynnwood, WA
  13. Mad Professor Royal Blue Overdrive Effect Pedal
    Your Price $109.99
    Great Condition
    Medford, OR
  14. Mad Professor Stone Grey Disortion Effect Pedal
    Your Price $99.99
    Great Condition
    Fargo, ND
  15. Mad Professor Snow White AutoWah Effect Pedal
    Your Price $219.99
    Great Condition
    Braintree, MA
  16. Mad Professor SUPER BLACK Effect Pedal
    Your Price $174.99
    Great Condition
    Laurel, MD
  17. Price Drop
    Mad Professor 1 Effect Pedal
    Your Price $139.99 Was Price $169.99
    Great Condition
    Johnson City, TN
  18. Mad Professor BIG TWEED DRIVE Effect Pedal
    Your Price $109.99
    Great Condition
    Clearlake, TX
  19. Mad Professor LOUD N PROUD Effect Pedal
    Your Price $99.99
    Good Condition
    Oxnard, CA
  20. Mad Professor Deep Blue Delay Effect Pedal
    Your Price $169.99
    Good Condition
    Ft. Myers, FL
  21. Mad Professor Deep Blue Delay Effect Pedal
    Your Price $149.99
    Good Condition
    Cheektowaga, NY
  22. Price Drop
    Mad Professor Deep Blue Delay Effect Pedal
    Your Price $149.99 Was Price $169.99
    Good Condition
    Stevenson Ranch, CA
  23. Price Drop
    Mad Professor One Effect Pedal
    Your Price $129.99 Was Price $144.99
    Good Condition
    Lynnwood, WA
  24. Price Drop
    Mad Professor Tiny Orange Phaser Effect Pedal
    Your Price $119.99 Was Price $149.99
    Fair Condition
    Pasadena, CA
Showing 1-24 of 24 
Page: 1
You are changing the Ship-To country.

Our product catalog varies by country due to manufacturer restrictions. If you change the Ship-To country, some or all of the items in your cart may not ship to the new destination.