Mad Professor Deep Blue Delay Factory

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Mad Professor Deep Blue Delay Factory

Mad Professor

Deep Blue Delay Factory

4.8 Expert Rating

Product Info

Article Number: 252906
Model: Deep Blue Delay Factory
Price: $218.90

* Prices may vary. Check retailer for current pricing and availability.

The Deep Blue is a fantastic, straightforward delay pedal for players who want a warm, organic delay sound without a ton of bells and whistles. Bjorn Juhlin’s design shines through, delivering a beautifully saturated, almost tape-like echo. It’s a sweet choice for guitarists and bassists seeking a reliable and inspiring delay for rock, blues, and ambient textures.

Product Description

  • Mad Professor Deep Blue Delay Factory
  • Effect Pedal
  • Deep Blue Delay - ambient delay pedal
  • Factory BJF design
  • Controls for: Level
  • delay
  • repeat
  • Delay time: 25-450 ms
  • Power consumption: 32 mA
  • Factory made
PROS
  • • BJF circuit delivers exceptional warmth and analog character
  • • Versatile delay times cover subtle ambience to rhythmic repeats
  • • Robust enclosure and Mad Professor build quality inspire confidence
  • • Intuitive controls offer immediate gratification without menu diving
CONS
  • • Limited modulation options compared to some competitors
  • • Power consumption might be a concern for battery-powered setups
  • • Single footswitch can feel restrictive for complex routines

Product Video

Key Features

Delay Type Analog-voiced digital delay
Max Delay Time 450 ms
Controls Level, Delay Time, Repeat, Tone
Tap Tempo No
Bypass Type True Bypass
Power Supply 9V DC adapter (center negative)

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Frequently Asked Questions

It’s designed to emulate the warmth and saturation of tape, but it’s cleaner and more consistent than a true tape unit. Expect a smoother, less noisy response with a touch of that tape character.
It requires a center-negative 9V DC power supply; a standard Boss PSU won't work without an adapter.
No, it's a more complex EQ that subtly shapes the delay’s character, adding or subtracting clarity and low-end presence to the repeats.

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