SKU: 51260243862
mxr pedal bass

mxr pedal bass MXR Bass Preamp Pedal

Sale price$21.55 Regular price$23.95
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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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Description

mxr pedal bass MXR Bass Preamp PedalMXR BASS PREAMP Pedal M81 The MXR Bass Preamp combines a pristine bass preamp with a studio quality Direct Out in a Phase 90 sized box, providing clear tone without hogging precious pedalboard space. Use it to add a new voice to an old passive bass, sweeten up any amp, or put some special sauce on a particular song. Dial it in just the way you want it and send it straight to the house pre or post EQ with the built in Direct Out. Description The Bass

MXR BASS PREAMP Pedal

M81

The MXR Bass Preamp combines a pristine bass preamp with a studio-quality Direct Out in a Phase 90-sized box, providing clear tone without hogging precious pedalboard space. Use it to add a new voice to an old passive bass, sweeten up any amp, or put some special sauce on a particular song. Dial it in just the way you want it and send it straight to the house-pre or post-EQ-with the built-in Direct Out.


Description

The Bass Preamp features separate Input and Output level controls and a 3-band EQ section with sweepable midrange-from 250hz to 1khz-for extensive tonal flexibility. It's all delivered super clean with high headroom thanks to our own Constant Headroom Technology™ , and you can use the PRE/POST EQ switch to set whether or not your Direct Out signal is affected by the Bass Preamp's EQ section. And of course, the Bass Preamp features a GROUND LIFT switch in case you encounter ground loop hum.

The Bass Preamp is factory preset to operate in ¼" out buffered bypass and Direct Out active. For players who only want to use the ¼" out, there are two internal switches that disable the Direct Out and ¼" out buffered bypass for true ¼" out bypass mode.


Features
  • 3-Band EQ with sweepable midrange
  • Studio-quality Direct Out
  • Constant Headroom Technology™ for clean, crystal clear tone

POWER

The MXR Bass Preamp is powered by one 9-volt battery (remove bottom plate to install), a 9-volt AC adapter such as the Dunlop ECB003/ECB003E, a DC Brick™ power supply, or phantom power.


Specs

Input Impedance:   2.2 MΩ
1/4” Output Impedance:   300 Ω, 40 Hz
Balanced Output Impedance:   120 Ω, 40 Hz
Maximum 1/4” Output Level:   +13 dBV
Maximum Balanced Output Level:   -2 dBV
Noise Floor*:   -98 dBV
THD:   0.03%, 1 kHz

EQ Controls

  • Bass ±16 dB, 40 Hz
  • Mid ±17 dB, 250 Hz to 1 kHz
  • Treble ±18 dB, 4 kHz

Input Control:   Pre EQ, ±10 dB
Output Control:   Post EQ, +20 dB

Bypass**

  • True
  • Hardwire
  • Buffer

Current Draw:   8.5 mA
Phantom Power Current Draw:   5 mA
Power Supply:   9 volts DC

*A-weighted, all controls at mid position
**1/4” Output, Internally Selectable

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 51260243862

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Orande Daring
Boise, US
★★★★★ 5
Nice Shoes
Size: 10.5, Color: British Tan/Ivry
Nice pair of shoes for my feet. Fits comfortably and nice cushion when walking. I would buy another pair.
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Reviewed in the United States on April 26, 2026
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MR. H.
Houston, US
★★★★★ 5
Super comfortable!
Size: 9, Color: Navy Blazer/Ivor
Some of the most comfortable shoes that I've ever worn/walked in! Super light on my feet. Nice casual looking and comfortable shoe for a reasonable price. I already brought 3 pair.
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Reviewed in the United States on April 21, 2026
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deloris s.
Omaha, US
★★★★★ 5
Comfortable Shoes
Size: 12, Color: Navy Blazer/Ivor
This is the second time I purchased this style of shoes. They are extremely comfortable. They can be worn on casual and business events.
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Reviewed in the United States on May 25, 2026
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LindyB
Phoenix, US
★★★★★ 5
Great dressy sneaker to wear with business casual or jeans
Size: 11, Color: British Tan/Ivry
I got these for my husband to wear with jeans or business casual dress pants. They look sharp and professional and dress up jeans if you're going out. He says they fit comfortably and he can walk on them all day without his feet hurting. They are beautiful genuine leather so they don't get stinky. I got my husband's normal size and they fit to size.
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Reviewed in the United States on February 11, 2026
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timothy scalabrelli
New York, US
★★★★★ 4
Comfortable
Size: 9, Color: Black/Ivory
Most comfortable and roomy shoes I ever wore. Great for insoles. Looks nice too. The base of the shoe is a bit too thick but it’s fine.
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Reviewed in the United States on September 5, 2025

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