Pricing and availability

We compare 600+ stores and found this item at 9 stores. Prices updated .

Sweetwater
4.5 (11)
$129.00
Guitar Center
5.0 (1)
$129.00
Amazon
4.7 (16)
$129.00 New
$119.77 Used (Like New)
Reverb
5.0 (3)
$96.91 New
$79.99 Used
Musician's Friend
5.0 (1)
$129.00
Thomann
4.3 (4)
$145.00 $144.00 $1.00 · All time low
Gear4Music
£119.00

Average Price: $122

Standard/Professional

$60

$151+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 6 merchants for "Electro-Harmonix LPB-3 Linear Power Booster". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Elevate your guitar's sound with the Electro-Harmonix LPB-3 Linear Power Booster, a modern take on a vintage classic pedal that has been reimagined for today's discerning musicians. This versatile boost pedal offers up to 33 dB of clean gain, giving you the power to amplify your guitar's voice with clarity and precision. The LPB-3 features an active 3-band EQ, complete with fully parametric mid-level and frequency controls that allow you to sculpt your tone to perfection.

Dive deep into tonal exploration with the adjustable mid-level controls and a unique Q switch, enabling you to fine-tune the resonance of your mid frequencies. This pedal is designed to give you maximum tonal flexibility, whether you're looking for a subtle lift or a driving force to push your preamps into saturation. With a high internal operating voltage of ±15V, the LPB-3 provides increased headroom for more dynamic range and detail, ensuring that your sound remains crisp and articulate across all platforms, be it an amp, DAW, or PA system.

Equipped with both true and buffered bypass options, this pedal allows you to choose between maintaining a pure signal path or enhancing signal integrity for complex setups. The included 9V power supply ensures you're ready to go right out of the box.

Key Features:

  • Up to 33 dB of clean gain
  • Active 3-band EQ with fully parametric mids
  • Adjustable mid-level and frequency controls
  • True or buffered bypass selection
  • High internal operating voltage of ±15V
  • Includes 9V power supply

Owner's manual

Electro-Harmonix LPB-3 Linear Power Booster User Manual

Product specs

Brand Electro-Harmonix
Model LPB-3 Linear Power Booster
Finish Silver / Blue
Year 2024 - 2025
Made In United States
Categories EQ Pedals, Overdrive and Boost Pedals
Color Family Silver
Pedal Format Standard

FAQs

What is the primary function of the Electro-Harmonix LPB-3 Linear Power Booster?

The Electro-Harmonix LPB-3 Linear Power Booster is designed to increase the gain of your guitar signal, providing a clean boost that can drive your amp harder or add volume for solos.

Does the LPB-3 Linear Power Booster color the guitar's tone?

The LPB-3 is known for its transparent boost, meaning it increases volume without significantly altering your guitar's natural tone.

Is the Electro-Harmonix LPB-3 suitable for both guitar and bass?

Yes, the LPB-3 can be used with both guitar and bass, offering a clean boost that enhances the signal without losing low-end frequencies.

What power supply does the Electro-Harmonix LPB-3 require?

The LPB-3 Linear Power Booster requires a standard 9V DC power supply, which is typical for most guitar pedals.

Can the LPB-3 Linear Power Booster be used to drive other effects pedals?

Yes, the LPB-3 can be placed before other effects in your signal chain to push them harder, resulting in more pronounced effects and increased saturation.

EHX

EHX

Electro-Harmonix LPB-3 Linear Power Booster & EQ (EHX Demo by TOM BURDA)

Video thumbnail for Electro-Harmonix LPB-3 Linear Power Booster & EQ (EHX Demo by TOM BURDA) by EHX

Electro-Harmonix LPB-3 Linear Power Booster & EQ (EHX Demo by TOM BURDA)

EHX

EHX

Video thumbnail for Electro-Harmonix LPB-3 | More Than Just a Boost by EHX

Electro-Harmonix LPB-3 | More Than Just a Boost

EHX

EHX

Video thumbnail for The Week in Gear 42 |  Slash ES-335 | EHX BOOST with Benefits by TheGuitarGeek

The Week in Gear 42 | Slash ES-335 | EHX BOOST with Benefits

TheGuitarGeek

TheGuitarGeek

Reviews

PROS

  • Offers clean boost and basic distortion options for versatile sound shaping

  • Effective for overdriving tube amps without flabby bass frequencies

  • Allows precise control over drive, dirt, and sustain levels

  • Can be used with bass, acoustic, and electric guitars

  • Versatile enough to replace multiple pedals like OD or screamer pedals

  • Capable of EQ adjustments, including mid-boost and bass cut

  • Great for both gigging and recording setups

CONS

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Electro-Harmonix LPB-3 Linear Power Booster.

Features and functionality

  • The mid-frequency control ranges from 240Hz to 3.3kHz, crucial for those seeking precise tonal adjustments.

    Source
  • The pedal can be switched to true bypass, allowing for greater flexibility in signal path control.

    Source

Build quality

  • The tiny, smooth knobs are difficult to adjust if hands are moist; some owners replace them with thin knobs from Thonk for better grip.

    Source

Use cases and applications

  • Works exceptionally well when paired with a Big Muff, allowing for mid-boost and low-cut similar to a Tube Screamer.

    Source

User experience

  • Some users have experienced footswitch failures on other EHX pedals, though the LPB-3 uses standard switches similar to many brands.

    Source

Critic Reviews

Electro-Harmonix LPB-3 review | Guitar World

guitarworld.com

Electro-Harmonix's LPB-3 offers a solid blend of boost and tonal shaping in a compact design, making it a versatile addition to any pedalboard. With two boost levels and extensive EQ controls, it can enhance your sound without being overly complicated. However, a word of caution: the EQ's sensitivity means that even slight adjustments can drastically alter your tone, potentially leading to less-than-ideal outcomes if not handled carefully. Overall, this pedal provides impressive flexibility for guitarists looking to refine their sound.

positive

Electro-Harmonix LPB-3 Linear Power Booster and EQ Review - Premier Guitar

premierguitar.com

The Electro-Harmonix LPB-3 Linear Power Booster is a powerful addition to any pedalboard, boasting impressive EQ capabilities and a versatile preamp that offers a wide range of tonal shaping. With six control knobs and two switches, it allows for precise adjustments, making it suitable for both subtle enhancements and bold sonic explorations. However, the pedal can sound harsh at extreme EQ settings, which may deter some users. Despite this, its affordability at $129 makes it a compelling choice for musicians seeking flexibility and quality in their sound without breaking the bank. Overall, the LPB-3 shines as a robust tool for tone enthusiasts.

positive

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