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Electro-Harmonix Mod 11 Modulator Guitar Effects Pedal

Electro-Harmonix Mod 11 Modulator Guitar Effects Pedal, 11 Modulation Types w/ Multiple Modes for Each, Hidden Parameters Through its Secondary Mode, Tap Tempo & Momentary Mode


(6 reviews)


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MSRP: Old Price $201.30 Discounted Price $151.00 Save : $50.30 (25%)
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MSRP: Old Price $201.30 Discounted Price $151.00 Save : $50.30 (25%)
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The Mod 11 is packed with 11 different modulation effects that range from classic to exotic plus advanced functionality all in a compact pedal. It gives you access to powerful yet intuitive "hidden" parameters accessible through its Secondary Knob Mode which let you take even greater control over its effects.

The Mod 11’s modulation effects are:

1. TREM: Tremolo modulates your signal's volume. Selectable modes allow your playing envelope to control modulation rate or depth.

2. HARM: Harmonic tremolo. The signal is split into high and low frequency bands and modulated between the two. Selectable modes allow your playing envelope to control modulation rate or depth.

3. VIBR: Vibrato modulates your instrument's pitch. Selectable modes allow your playing envelope to control modulation rate or depth.

4. UNI: pays homage to the classic Univibe. Includes "Chorus" and "Vibrato" modes plus added overdrive.

5. CHORUS: Warbling, doubling, chorus effect like the EHX Small Clone. Extra modes include tri-chorus and bass chorus effects.

6. ROTARY: Rotary speaker cabinet simulation. Extra functionality includes overdrive plus envelope control over rotation speed .

7. FLANGE: Flanging with modes for both additive and subtractive flanger. Multiple LFO shapes, including envelope follower.

8. TZF: Through Zero Flanger. A flanger effect that crosses through the "zero point" of the sweep where the modulated delayed signal meets back with the dry signal. Modes for both additive and subtractive flanger, plus barber-pole flanger.

9. PHASE: Choose from 4, 6, or 8 stage phaser. Multiple LFO shapes including envelope follower.

10. PITCH: Modulated pitch shifter. Select your main pitch shift and modulate around it. Extra functionality includes a dry blend and stepped pitch modes.

11. FILT: Modulated filter effects like those on classic analog synths. Low Pass, High Pass and Band Pass. Multiple LFO shapes available including a Q-Tron style envelope follower.

The Mod 11's Momentary Mode lets you seamlessly switch in and out of effects mode for quick accents. It also features Tap Tempo controllable via the built-in footswitch or an external one. The Mod 11 is modulation with warp drive!


  • 11 Modulation Types w/ Multiple Modes for Each
  • Intuitive "Hidden" Parameters Accessible Through Its Secondary Knob Mode
  • Tap Tempo via the Built-In Footswitch or an External One
  • Momentary Mode to Switch Effects In or Out
  • Compact and Rugged
  • Power Supply Included

Get your Electro-Harmonix Mod 11 Modulator Guitar Effects Pedal today at the guaranteed lowest price from Sam Ash with our 45-day return and 60-day price protection policy.

Things You Will Get:

  • Guitar Effects Pedal
  • Power Supply

🔥all in one modulation🔥


Do it all with one pedal all your favorite modulation effects in one any 60s 70s 80s and 90s effect you can dial them in really good



Worth every penny


I actually bought this as a gift for my boyfriend for his birthday. Not knowing what it was or what it was for, I can say that I am so glad I got this for him. The effects that this peddle has are very crisp and clear and very cool to listen too. Overall, we are very happy with this purchase.



Mod 11 is literally 11 pedals in one.


Does an exceptional job of being a tremelo and so many other things that I didn't expect. Comes with a power supply too! Controls are complicated and need to be adjusted for each mod switch For the price, it beats out earthquakes and others.



Wonderful do it all pedal!


I Mostly use the vibrato mode for some more depth in ambient situations, and it does that job perfectly. All of the effects sound great, and you can go very in depth with all of them.



All the Modulation you could ask for in only one pedal.


Wide array of modulation effects. I love the chorus and trem settings. I've been working with this pedal for weeks and I have not exhausted the various tones I can get from this pedal. My only quibble is that when I power on I wish it stayed off until I stomped it. I'm so happy with this company that I'm getting ready to buy their Canyon delay pedal. With that combo plus a fuzz, overdrive, and wah will get me through just about anything.



Awesome Chorus!


This pedal has many useful sounds but I specifically purchased it for the chorus effect it is very lush and has a wide depth to the wave that I really like. The best part is all the other effects feel like a great bonus!



Mod 11 Modulator Guitar Effects Pedal

4.5 6


Effect Type Multi-FX
Inputs 1 x 1/4" Input, 1 x 1/4" Tap In
Outputs 1 x 1/4" Output
Control Layout Depth Knob, Rate Knob, Volume/Color Knob, Modulation Type Knob, Mode Button, On/
Power Supply Type EHX 9.6DC200mA Power Supply
Power Supply Included Yes
Weight 1.4 lbs.
Dimensions 5.65 x 3.2 x 6.25 inches (WxHxD)
Model Mod 11 Modulator
Warranty Info:

The manufacturer's warranty covers parts for one year and labor for one year from date of purchase. The warranty excludes damage from misuse, abuse, and contains other exclusions.

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