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MXR M 81 Bass Preamp

44 ratings

Combination of Preamp and DI Box for Electric Bass

Separate controls for input and output
Parametric mids
Pre / Post switch determines whether the EQ will take effect before or after the Direct Out
Controls for Output, Mid Freq., Input, Bass, Mid and Treble
Pressure switch for ground lift
2 Internal switches control the use of the Direct Out and a True Bypass can be switched
Status LED
6.3 mm Jack inputs and output
XLR output
Operates on 9V battery or optional AC adapter (article nr 409939, not included)
Made in USA

Note: Register your purchase at www.w-distribution.de/Warranty for an extended warranty of 4 years.

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♪♪ Fretless
♪♪ Metal
♪♪ Slap

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Effect Types	Preamp

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44 Customer Ratings

5

39 Customers

39 customers have given this product a 5-star rating.

Of these, 32 customers have written no texts or given their feedback in another language.
4

4 Customers

4 customers have given this product a 4-star rating.

Of these, 3 customers have written no texts or given their feedback in another language.
3

1 Customer

One customer has given this product a 3-star rating.

No customer has written a text about this; or they have written a text in a different language.
2
1

4.9 /5

handling
features
sound
quality

MXR m-81 bass preamp

Makhach Kamilievich, 16.11.2017

I've bought it mostly for use with one of my passive basses which has two single passive pickups. I wanted to reduce the noise from singles, and to shape a good signal for every situation. And this preamp makes it perfect with a ground lift option. I also often use it with my active basses too, when I'm not sure about the line signal on the stage, and it works perfect in these cases. M-81 was my long time wishlist favorit, since I'd been using their MXR m-80 for a long time. But I don't need an overdrive section and need a smaller pedal. That was another reason for m-81 version. Also I like the way it works with frequencies and overall output of my basses. The equalizer is quite useful and clear and the Color button gives you much punch. The only con to mention is that it doesn't work with fantom energy from mixing desk, like m-80 does. But it has so many attractive moments that I don't care. I use it with power supply. To make the long story short, this is a preamp that solves every question with my bass signal and I've been dreaming about it for a long time, so I would recommend it for other players.

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Hardly any difference until experimenting!!

kerochan, 18.04.2018

After experimenting with this robust little pedal I am blown away!
Totally amazing, my Fender P bass is alive! still has the Fender P Sound but crossed with a Music Man, totally wicked, like having active pick ups!

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SousaBass, 03.01.2019

Use for both electric bass and double bass. the best alternative when you don?t want to carry your rig around. clear sound, the DI works perfectly. Have it on my pedal board and it's my best friend when I have several gigs in the same night.

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COOL

Petar V., 09.08.2019

This preamp sound just GRAIT. Using this pedal for couplee years and I will not change this pedal.

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$199

The shipping costs are calculated on the checkout page.

Available immediately

Available immediately

This item is in stock and can be dispatched immediately.

Standard Delivery Times

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sales rank in this product group	81
at thomann.de	31597

item number	333371
sales unit	1 piece
available since	August 2014

Total Rating
handling
features
sound
quality

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MXR M81 Bass Preamp Tested on BASS

Juanka Trujillo

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MXR Bass Preamp Bass Demo

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MXR M81 Bass Preamp | Demo

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MXR M 81 Bass Preamp

Combination of Preamp and DI Box for Electric Bass

Audio Examples

Further Information

These are other customers' choices:

Customers who looked at this item have bought these:

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MXR M 81 Bass Preamp

Combination of Preamp and DI Box for Electric Bass

Audio Examples

Further Information

These are other customers' choices:

Customers who looked at this item have bought these:

Related Products

YouTube on this topic

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