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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
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Description
3 band eq pedal MXR Thump Bass Preamp Pedal w/3-Band EQMXR Thump Bass Preamp P N: M281 This pedal combines the tone sweetening magic of the Echoplex Preamp with a three band EQ and midrange frequency adjustment so that you can dial in the perfect bass tone to punch up a solo, boost your signal in a live mix, sculpt more edge into the sound of a passive bass, and more. THE LONG STORY The MXR Thump Bass Preamp is a tone sweetening, signal boosting, and altogether groove enhancing machine. This pedal was
MXR Thump Bass Preamp - P/N: M281This pedal combines the tone-sweetening magic of the Echoplex Preamp with a three-band EQ and midrange frequency adjustment so that you can dial in the perfect bass tone to punch up a solo, boost your signal in a live mix, sculpt more edge into the sound of a passive bass, and more.
THE LONG STORY
The MXR Thump Bass Preamp is a tone-sweetening, signal-boosting, and altogether groove-enhancing machine. This pedal was conceived when the MXR design team and their in-house bass players discovered that the Echoplex® Preamp’s sonic secret sauce made for just as delectable a pairing with bass as it does with guitar. Using that circuitry as a foundation, the MXR team added a simple yet potent tone-shaping interface so that you can dial in the perfect bass sound for the stage and the studio.
Crafting the sound you need is easy. The Echoplex Preamp circuit conditions your signal with a carefully balanced EQ profile, and this pedal’s tone controls let you take it from there. The Treble and Bass knobs cut or boost frequencies at 4 kHz and 40 Hz respectively, while the Mid knob cuts or boosts the midrange as set by the Frequency knob, from 250 Hz to 1 kHz. This range of frequencies was selected to give players maximum flexibility and minimal fuss when refining their bass signal.
Whether you need to punch up a solo, boost your signal in a live mix, or sculpt more edge into the sound of a passive bass, the Thump Bass Preamp packs incredible versatility into an MXR mini housing.
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Exchange/Return Notes
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4.1 ★★★★★
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Product Reviews
★★★★★ 5
Great bag lad
Color: Navy/Tan
Awesome bag, wear it everyday, matches with everything. Absolute banger of a choice mate.
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Backpack for work laptop
Color: Navy/Tan
Purchased this backpack to store and carry my laptop for work. The zippers feel feel durable and the bottom of the backpack has padding to absorb some light impact.
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Reviewed in the United States on December 29, 2025
★★★★★ 5
Good Price
Been a fan of Herschel backpacks for a few years. Delivered on time in perfect condition and great price!
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Reviewed in the United States on January 8, 2026
★★★★★ 5
Excellent
This is for my son in law for Xmas and it’s seems it’s a great gift that he wants
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Reviewed in the United States on December 20, 2025
★★★★★ 3
Looks nice but not durable
Had for about 2 months. Tag on the zipper already ripped off.
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Reviewed in the United States on April 17, 2026