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Ultimate Expression Line 6 MM4

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Modest Mike's Mods
Bella Vista, AR, United States
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From Modest Mike's Mods  BBB Accredited A+Rating
Line 6 MM4 with Ultimate Expression Mods
Power adapter is included.
All of our modified pedals are warrantied as new!

So many modulation effects pedals to choose from.
Why not just get them all?
From Line 6:
The Line 6 MM4 Modulation Stompbox Modeler is a single stompbox that packs in models of almost every modulation effect unit you've ever wished you had--16 in all. They include Uni-Vibe, Phase 90, Leslie, CE-1 Chorus Ensemble, MXR Flanger, Dimension D, Tri Stereo Chorus, and many more. You also get 16 factory presets, plus 4 presets for storing your programmed versions, true bypass switching, an expression-pedal input, and stereo inputs and outputs. Controls include Effect Selector, Speed, Depth, Tweak, Tweez, and Mix.

We made this one better!
See the two added switches and LEDs there at the top of the pedal.?The extra switch and LED on the upper left gives you double the amount of presets! That means you can have up to eight customized effects right there at your ... toe tips! You can have two pre-selected, customized delay effects on each switch. Your two presets must must be made from the same effect. For example, I like setting it up so I can have a fast tempo option, and also a slow tempo option on the same switch.

And then there is the switch and Led on the upper right for the expression pedal/knob which has also been added to this pedal. You won't need to find extra space for an expression pedal, this one is built in! You can use your foot to scroll from one extreme to the next, or anywhere in between. So you don't have to stop playing and reach down to turn can change it on the fly. How cool is that?

We also did a Volume Drop Mod on this MM4. Many musicians have mentioned there seems to be a slight drop in volume when switching from the clean signal to the modulation effects. Not on this pedal! This mod was developed by Jeorge Tripps. The secret is knowing which two SMT resistors are responsible for the wet volume. We have swapped those out for resistors with different values…no volume drop here!

Switch Upgrade!
DL4 Switch Comparison
The stock switches on this pedal are put together in pieces. Check out picture 4. You can see that the one on the left has a spring that bumps up against a memory switch. Lots of musicians report having trouble sooner or later with these switches. You just don’t need to be playing live and lose your effect, or have to step on the switches an extra time or two. We removed those spring loaded suckers, and hard wired in heavy duty Momentary SPST “Soft Touch” switches (as seen on the right). These are nice! They are super quiet, no malfunctions, and built to last.

We also did an LED upgrade. These are all bright water/clear LEDs. The lenses are clear when they are switched off. When switched on, the two at the top are 5mm blue. The four at the bottom are 3mm blue.

Check out the video clip. He sounds like he has a cold, but this guy does a good demo of a Line 6 MM4 with all of these mods.

These mods make a great pedal even better!

Be sure to use the included power adapter. On the back of the MM4 and other Line 6 pedals it states that this pedal requires a minimum of 1200 mA. Some folks have found other ways to power a Line 6 pedal with less than the recommended power. But there are two very good reasons to use the included power adapter:
1) The LEDs up top will not work without the minimum power requirement.
2) This adapter supplies the recommended power, and also filters the power to extend the life of your pedal.

Recent feedback:
**** Footswitches, are amazing. Double presets, are a life saver. LEDs, spectral. Rollie expression pedal, very handy. Literally gave this pedal LIFE! Modest Mike FTW!!!  - matthew santos-viola

"We make your sounds...sound good!"

Thanks for looking, and keep rockin!
*See all of our modified pedals and mod services here on Reverb, at our eBay store, our website, and on youtube!

Product Specs

Listed7 months ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.learn more
Made In
  • United States
Pedal Format

Reviews of this Shop

99% positive

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