PedalBro

Delay · Mad Professor

Mad Professor Dual Blue Delay

The Mad Professor Dual Blue Delay combines two separate delay circuits in a single pedal, allowing for complex layered delay effects. It runs on standard 9V power and includes tap tempo control.

  • 8.5-12V DC · center −
  • 80 mA
New
No price yet
Used (asking)
from $243.29

The rundown

Highlights

  • Two independent delay engines for layered textures
  • Tap tempo control for tempo synchronization
  • Compact size at 119.4 x 97.3 mm
  • Accepts 8.5-12V DC power, 80 mA
  • Battery compatible

Best for

Players seeking complex delay textures who want to layer multiple delay effects simultaneously.

Quick facts

Power
8.5-12V DC
Current draw
80 mA
Polarity
Center negative
Dimensions
119.4 × 97.3 mm
Tap tempo
Yes
Status
In production

Where to buy Mad Professor Dual Blue Delay

Used listings asking $243.29–$243.29, median $243.29 (1 listing, small sample). Asking prices, not sold prices.

Current offers
SellerConditionPriceLink
ReverbUsed$243.29View

Prices last checked 22 hours ago. Links to sellers are affiliate links.

Frequently asked questions

What power supply does the Dual Blue Delay need?

The Mad Professor Dual Blue Delay runs on 8.5-12V DC at 80 mA with a center-negative connector.

Does this pedal have tap tempo?

Yes, the Mad Professor Dual Blue Delay includes tap tempo control.

What are the pedal's dimensions?

The Mad Professor Dual Blue Delay measures 119.4 x 97.3 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.