SKU: 5367500408
guitar preamp pedal

guitar preamp pedal Science Amplification Mother Preamp Pedal – Chicago Music Exchange

Sale price$22.64 Regular price$25.16
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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16

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Description

guitar preamp pedal Science Amplification Mother Preamp Pedal – Chicago Music ExchangeThe Mother preamp is a recreation of its dual channel tube powered namesake, but refined into pedal format. Just like the full fledged amp, the Mother preamp is our modern take on the vintage high wattage sounds of the early 70s with added tonal range, control, and a voice all its own. The Mother preamp is designed to work equally well on your pedal board and into the front of your favorite amp, into a power amp, and recording interface DAW (in

The Mother preamp is a recreation of its dual channel tube-powered namesake, but refined into pedal format. Just like the full-fledged amp, the Mother preamp is our modern take on the vintage high-wattage sounds of the early 70’s with added tonal range, control, and a voice all its own. The Mother preamp is designed to work equally well on your pedal board and into the front of your favorite amp, into a power amp, and recording interface/DAW (in conjunction with speaker emulation/IRs). The result is a wide-ranging utilitarian dual channel preamp that can add dimension and versatility to your rig with an eerily convincing Science signature tube tone.

Features:

  • Accurate tonal recreation of the dual channel Science Mother MkIII tube amplifier
  • All analog FET signal path for tube-like response and tone
  • Designed to accommodate both guitar and bass
  • Two footswitchable channels with independent Gain and Loudness controls
  • Shared Treble, Middle, Bass EQ section
  • Depth control to tailor front end bass response and feel
  • Absence control to smooth or emphasize harmonic content
  • Distinctly voiced dual outputs for use into the front of a guitar or bass amp, directly into a  power amp/effects return, or recording interface (when used in conjunction with speaker emulation)
  • External footswitch jack for remote channel switching (external switch sold separately)

Analog FET tube emulation
The Mother’s all tube signal path has been meticulously replicated in the Mother preamp using carefully selected field effects transistors (FETs) to accurately mimic the tone and response of tubes running at high voltage. The preamp responds to your playing dynamics and takes pedals in front without sacrificing headroom or harmonics, just like the amp would.

Dual Channel Tone Shaping 
The Mother’s two channels range from a wide open pedal-eating clean sound, to edge-of-breakup, and vintage crunch on Channel A. Taking off from there, Channel B goes through shades of gain into heavier saturation, never losing sight of its fundamental voice. The familiar feeling EQ section can be used for musical tone shaping or transforming the voice of your existing setup. The unique Depth control adjusts pre-drive low end content for tighter or thicker sounds, which can be used to accommodate your guitar’s pickups, the pedal’s overdrive texture, or how the preamp reacts to preceding pedals. The Absence control fine tunes the high frequency content at the end of the signal path, providing passive smoothing when turned up, or an active top end boost when turned down.

Discretely Voiced Outputs
With its independently voiced dual outputs, the Mother preamp can  integrate seamlessly with your existing setup, or be used as a stand alone preamp. The normal Output jack is voiced to work best into the front of your amp like a typical EQ or drive pedal, virtually adding two more channels to your setup. The Mother can also provide “always-on” tone shaping with one channel and an additional gain and volume boost with the second channel.

The Mother’s secondary Power Amp/Direct Out provides the full-range response of the amp, designed to work into a more neutral power amp or your amp’s effects return/preamp in, effectively turning your preamp pedal into a full amp setup for live use. Alternatively, this output can be run directly into a recording interface along with your choice of speaker emulation, providing a no-frills tactile analog amp sim.

Technical Specs:

  • Power: 9VDC center negative only, 150mA max
  • Input impedance at 1kOhms: 1Meg
  • Output impedance at 1kOhms: <500Ohms
  • Bypass: True-bypass with relay switching (mute for Power Amp/Direct Out)
  • Dimensions: 5.72 in x 4.77 in x 1.55 in (145 mm x 121 mm x 39 mm)
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: 5367500408

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Tyler
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★★★★★ 1
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Very wobbly, pipes were cut too long. Bad QC.
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Reviewed in the United States on January 2, 2026
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craig baker
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★★★★★ 5
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Let's see to assemble and rock solid wonderful shelf
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Reviewed in the United States on June 28, 2023
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Ashley Ann
Omaha, US
★★★★★ 5
Love it.
Sturdy. Large enough.
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Reviewed in the United States on November 30, 2022
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Amazon Customer
Lowell, US
★★★★★ 5
Quality
Quality item. Using a butcher block on top to make a desk.
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Reviewed in the United States on May 13, 2026
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abur
Cuba, US
★★★★★ 5
I love it!!!
Size: M Desk Unfinished 3/4-in and 1/2-in
Easy to assemble, all the pieces were in the box. I set everything out to be sure. Instructions were easy and clear, took about 10 min to put together. Seems to be quality pipe, strong stable build even at just hand tight. When I put the desk top on it was already level so bonus there. This kit is a great value, before I found the M desk I was looking on Pinterest for pipe leg designs thinking a trip to the hardware store and I could make it for cheaper, which was not the case. I 100% will recommend, and will purchase again.
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Reviewed in the United States on June 5, 2020

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