Boss EQ-20 Advanced EQ

^# 45

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$92.00 Price Tier: Standard

4.5 (7)

This product is Vintage or Discontinued

Newer option

Boss EQ-200 Graphic Equalizer

$218.50 - $252.99

5.0 (6)

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2 wishlisted

13 saved

Page last updated Jul 07, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated July 7, 2026.

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4.0 (7)

$92.00 6 available Used

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Average Price: $92

Standard/Professional

$50

$176+

Price Tier

In the Equalizer Effects Pedals category, Boss EQ-20 Advanced EQ is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

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Description

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Elevate your sound crafting experience with the Boss EQ-20 Advanced EQ, the guitarist's secret weapon for achieving the ultimate tone precision. This pedal isn't just any equalizer; it's a ten-band powerhouse that offers unparalleled control over your sound spectrum. With the ability to program, save, and toggle through preset EQ settings, the EQ-20 stands out as a versatile tool in any musician's arsenal. Whether you're sculpting the perfect tone in the studio or tweaking your sound on the fly during a live performance, this pedal ensures your sonic vision is always within reach, without the cheesy sales pitch. Its overall level slider is the cherry on top, giving you total command over your output volume for seamless integration into your setup.

Key Features:

Ten-band equalizer for comprehensive tone shaping
Ability to program, save, and toggle through preset EQ settings
Includes an overall level slider for precise volume control
Ideal for both studio recordings and live performances

Product specs

Brand	Boss
Model	EQ-20 Advanced EQ
Finish	Black
Year	2000s
Made In	Taiwan
Categories	EQ Pedals

FAQs

How many EQ bands does the Boss EQ-20 Advanced EQ offer?: The Boss EQ-20 Advanced EQ provides 10 bands of equalization, allowing precise control over a wide range of frequencies to shape your guitar tone effectively.
Can the Boss EQ-20 Advanced EQ save user presets?: Yes, the Boss EQ-20 Advanced EQ features memory locations for saving user presets, enabling you to quickly recall your favorite EQ settings during performances.
Is the Boss EQ-20 Advanced EQ suitable for both live and studio use?: Absolutely, the Boss EQ-20 Advanced EQ is designed for versatility, making it an excellent choice for both live performances and studio recordings where precise tone shaping is required.
Does the Boss EQ-20 Advanced EQ have a bypass feature?: Yes, the Boss EQ-20 Advanced EQ includes a true bypass feature, ensuring your signal remains uncolored when the pedal is not in use.
Is the Boss EQ-20 Advanced EQ compatible with bass guitars?: The Boss EQ-20 Advanced EQ is compatible with both electric and bass guitars, providing versatile frequency control to suit various instruments and musical styles.

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Gearfacts

Boss EQ20 Advanced EQ with 10 user patches

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Reviews

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PROS

Allows for two different EQ settings, easy to switch between stored and manual
Quiet operation with great sound quality
Durable and reliable, especially with FX Doctor Mod
Versatile with a wide range of tone options
Can be combined effectively with other EQ pedals for broader tone control

CONS

Original design requires bending over to switch between 10 saved EQ settings
Foot switches do not change patches, inconvenient for live performance
SELECT button for patch changes is impractically small and poorly placed for live use

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Boss EQ-20 Advanced EQ.

Features and functionality

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The EQ-20 offers 9 presets and 10 frequency bands, allowing significant tonal shaping versatility for under $100.
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The EQ-20 can double as both a pedal and amp EQ, offering flexibility for diverse tonal needs across different setups.
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Mods and upgrades

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A useful mod involves routing a button to a momentary switch for preset cycling, enhancing functionality during live performances.
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Consider pairing the EQ-20 with a parametric EQ like WMD for precise sculpting after initial adjustments, maximizing tonal flexibility.
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Use cases and applications

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Owners use the EQ-20 to adjust tones between humbuckers and single coils, achieving a consistent sound across guitar types.
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Combining two EQ pedals, like the EQ-20 and a 6-band EQ, can create unique sounds, such as synth-like tones by varying mid-range frequencies.
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EQ pedals can substitute for additional dirt pedals, refining harsh tones or simulating effects like treble boosters without needing extra gear.
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Setup and maintenance

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Users recommend cutting frequencies and increasing volume rather than boosting frequencies to minimize noise and compression issues.
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User experience

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The EQ-20 is noted for its quiet operation compared to other graphic equalizers like the GE-7, which often produce hiss.
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Comparisons

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The EQ-20's 10 bands significantly expand tonal control over the 6-band EHX Graphic Fuzz, offering more precise sound shaping for advanced users.
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