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Dunlop MXR Micro Amp M133 Boost Guitar Effect Pedal

4.8342 product ratings

The Pro Audio Guys (19985)
100% positive feedback

Price:

$99.99

Free 2-4 day shipping

Get it between Fri, Sep 27 and Mon, Sep 30

Returns:

30 days returns. Buyer pays for return shipping.

Condition:

New

The Micro Amp allows you to boost your signal with a preset amount of gain up to +26dB. Adding a preset amount of gain with just a single control, the Micro Amp is a great way to boost your signal for lead work or adjust between two different guitars with unmatched output (i.e. humbuckers to single-coils). It can also provide a permanent boost in a long effects chain where signal drop off is a problem..

About this product

Product Information

The Dunlop MXR Micro Amp M133 is a nifty little stompbox designed to augment the tone of your guitar. Featuring just one gain knob, this Dunlop MXR guitar effect pedal is extremely easy to use. From boosting your solo riffs to leveling out the output of two different guitars, this boost guitar pedal does it all. When used in a long pedal chain, the Dunlop MXR Micro Amp M133 negates signal drop-out by supplying a continuous boost. The red LED of this Dunlop MXR guitar effect pedal indicates the status of the pedal. The rugged metal construction of this boost guitar pedal makes it durable.

Product Identifiers

Brand
Dunlop
MPN
M133
UPC
0710137006607
Model
MXR Micro Amp M133 Boost
eBay Product ID (ePID)
78755657

Dimensions

Weight
2lbs.
Depth
7in
Height
2in

Additional Product Features

Power Supply
Battery, AC Adapter

All listings for this product

item 1 MXR Micro Amp Pedal
$49.99
item 2 MXR M133 Micro Amp Guitar Boost Effect Pedal AA99W622
$69.00
Free shipping
item 3 MXR M133 Micro Amp Pedal - Used
$69.99
Free shipping
item 4 Used MXR M133 Micro Amp Boost Guitar Effects Pedal
$84.99
Last oneFree shipping
item 5 DUNLOP MXR M133 Micro Amp NEW ob
$94.99
Free shipping
item 6 DUNLOP MXR M133 Micro Amp Analog NEW OB
$99.95
Free shipping
item 7 MXR M133 Micro Amp Booster Boost Guitar Effect Pedal New!
$99.99
Free shipping
item 8 MXR M133 Micro Amp Pedal
$99.99
Free shipping
item 9 MXR M133 Micro Amp Boost Pedal
$99.99
Free shipping
item 10 MXR M133 Micro Amp Boost Effects Pedal
$99.99
Last oneFree shipping
item 11 Jim Dunlop M133 Micro Amp-Mxr
$99.99
Free shipping
item 12 Dunlop MXR Micro Amp M133 Boost Guitar Effect Pedal
$99.99
Free shipping
item 13 MXR M133 Micro Amp Booster Pedal
$99.99
Free shipping
item 14 MXR M133 Micro Amp
$99.99
Free shipping
item 15 MXR M133 Micro Amp Boost Pedal
$99.99
Free shipping
item 16 Dunlop MXR M133 Micro Amp Gain/Boost Guitar Effects Pedal
$99.99
Free shipping
item 17 Brand New MXR M133 Micro Amp
$99.99
Free shipping
item 18 New MXR M133 Micro Amp Boost Guitar Effects Pedal
$99.99
Last oneFree shipping
item 19 MXR Micro Amp
$99.99
Last oneFree shipping
item 20 MXR M133 Micro Amp Pedal
$99.99
Free shipping
item 21 MXR M-133 Micro Amp w/ 9v power supply free shipping!
$99.99
Last oneFree shipping
item 22 MXR Micro Amp Boost / Gain Guitar Effects Pedal M-133 M133 ( 3 STRING SETS )
$99.99
Free shipping
item 23 MXR M133 Micro Amp Pedal EFFECTS - NEW - PERFECT CIRCUIT
$99.99
Free shipping
item 24 MXR M133 Micro Amp Great Signal Boost Buffer
$99.99
Free shipping
item 25 MXR M133 Micro Amp Pedal Gain Boost Effect
$99.99
Free shipping
item 26 Dunlop MXR Micro Amp M133 Boost Guitar Effect Pedal
$99.99
Last oneFree shipping
item 27 MXR M133 Micro Amp (Boost)
$99.99
+$9.00 shipping
item 28 MXR M133 Micro Amp
$138.39
Free shipping
item 29 MXR Micro Amp - Full Working and Excellent Condition from Japan Used
$130.94
+$20.00 shipping
item 30 MXR M133 Micro Amp Guitar Boost Effect Pedal AA99W622 Pre-owned from japan
$146.55
+$20.00 shipping
item 31 MXR M133 Micro Amp Guitar Pedal
$99.99

See all 31

4.8

4.8 out of 5 stars based on 42 product ratings

42 product ratings

35 users rated this 5 out of 5 stars
7 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Enjoyable

Most relevant reviews

See all 39 reviews

5 out of 5 stars
by 2niulq89sta@del...Dec 07, 2012
Practical and simple yet versatile, a must have for any and every guitarist
You really cant go wrong for the price and simplicity of the micro amp. It does exactly what it's supposed to and even has some unexpected positive effects on your overall rig when engaged. When disengaged it has no negative effects on your signal chain. You can use this pedal for a quick boost but that's just the beginning. The boost this pedal provides is an essential part of my tone so I tend to always have it on just as I always have my dyna comp on and the two complement each other nicely. Another way I use this pedal is to lower the volume on my guitar to the 2-3 range and boost the signal with the micro amp. It's a bit counter-intuitive but theres a boost in presence. The change is subtle if your a lead but it gives bar chords a chimney quality like on the old low output pups in gibsons, making it a must have for people who want that old school chime. If you have a tube amp you like, this thing will make you fall for it all over again. And the small footprint and simple setting of the micro amp make it very pedalboard friendly. Also the price is right. Period.Read full review
5 out of 5 stars
by sidewinder428Aug 25, 2016
MXR Micro Amp
The 133 is simple and straight forward to use. It does give an audible click (slight) when pressed if used directly in line with the instrument. However, it has a very clean sound , no hum, buzz, etc. I use it in the efx loop. There is no audible noise when the pedal is pressed using it in the efx loop. Very clean Sound. I am very happy with it and you will be too! Vieira
Verified purchase: Yes | Condition: New
5 out of 5 stars
by exlom555Jun 06, 2017
Fantastic!
I had initially purchased this pedal to rejuvenate the signal of a damaged overdrive pedal and bring it back within an acceptable volume range. It not only did that, but it managed to up the signal of the overdrive pedal in such a clean way that you can still only hear the sound of the original overdrive effect! This pedal is so clean and packs such a punch that you can have a 10watt amp set to 1 on it's volume knob and play as if it's set to 8, as long as this baby is set to max! When they say clean boost, they mean clean boost! You're basically buying a volume knob pedal and it's worth it! It won't make your amp louder than it's max, but it will definitely bring a damaged, low signal back to it's max audio level with no problem! Broken volume knob? This is the pedal for you!
Verified purchase: Yes | Condition: Pre-owned
5 out of 5 stars
by guitarmandj34Apr 06, 2018
Great Booster Pedal
The MXR Micro Amp is perfect for more than one application. It can be used to enhance your rhythms or it can be used to boost your solos. With only one knob it is easy to "set & forget" and when you need it at that special moment it will be there for you. With tone that's clear and precise. So if your looking to add to your overall sound, look no further than the MXR Micro Amp. It will not only enhance your over all sound, but it will inspire your playing as well.
Verified purchase: Yes | Condition: Pre-owned
5 out of 5 stars
by dwrguitarAug 17, 2016
Great boost pedal
This is a great boost, plenty of power in this pedal, and great tone. It's clean but also adds a little trebly bite to it I feel, which is nice and I think helps with cutting through the mix. Excellent pedal!
Verified purchase: Yes | Condition: New
5 out of 5 stars
by rocknrollfishFeb 14, 2012
If you want a lead boost without tone coloration, buy this!
I love it! Clean volume boost without changing tone. A couple of tips: If you're clumsy like me, don't put the rubber piece on the gain knob as it's way too easy to kick it up or down; and if you use a lot of gain already (mine stays around 9) be sure to run it through your effects loop instead of plugging straight in to it. I doesn't make any noticeable difference through the amp's input jack. Awesome pedal! Awesome price.
5 out of 5 stars
by scouterchrismoo...Apr 09, 2013
Best boost pedal I've ever used!!!
This is the 2nd Micro Amp I've owned. I bought it to replace one I had and used regularly for 8 years. I had an Ego Booster that popped real loud when engaged. This thing engages smooth without any pops and is a great clean boost, perfect for solos. My absolute favorite boost pedal!!! It doesn't really color your sound. It just louder with maybe slightly more treble which is perfect for cutting through on a solo. If this one got stolen, I wouldn't hesitate and buy another one again!
4 out of 5 stars
by hQ-GnCXbQWW@Del...Aug 07, 2011
This is a good, not very expensive product to fix your line level issues
It does exactly what it says, it's an easy, simple pedal to use for changing volume to your signal. I use it to even out the difference between my 335 and my Strat, as my Strat has quieter pickups than my 335. For that application it works beautifully. The only thing that it could use a little work on is the fact that it has a bit of noise or hiss to it after you get past 1 o'clock on the gain knob.
5 out of 5 stars
by brunoyleoMar 06, 2011
The beautiful micro amp
I bought this pedal because I have a little amplifier that gives me a great sound, like an old crunch amp. But this amp is too big to carry it with another pedals or to travel with it. I love the sound that it makes, like jack white's guitar. The gain, the response to the volume. It's perfect for me. I will dance every day with it and give it all my love. Nothing wrong. Every guitarist that likes the vintage sound should have this pedal. You have to love it love it love it and dance dance dance dance when the sound is coming out from what you play. dig it dig it dig it lalalala
5 out of 5 stars
by distratmanSep 11, 2012
My favorite clean boost pedal
I've been playing in bands over 30 years and have always needed something to boost the leads up a little.this pedal works great for that. The last one i had lasted about 5 years and was abused regularly.theses are built really well and don't change your sound at all.just clean boost.i run it in the effects loop. It makes your clan sound even better. I also think the price is right. There are other brands and devices that do the same but this is the one for me.

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Picture 1 of 6

Dunlop MXR Micro Amp M133 Boost Guitar Effect Pedal

About this product

Product Information

Product Identifiers

Dimensions

Additional Product Features

All listings for this product

Ratings and Reviews

Most relevant reviews

Practical and simple yet versatile, a must have for any and every guitarist

MXR Micro Amp

Fantastic!

Great Booster Pedal

Great boost pedal

If you want a lead boost without tone coloration, buy this!

Best boost pedal I've ever used!!!

This is a good, not very expensive product to fix your line level issues

The beautiful micro amp

My favorite clean boost pedal

Best Selling in Other Guitar Effects Pedals

Save on Other Guitar Effects Pedals

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