Boss EQ-200 Graphic Equalizer Pedal | No Limit Guitar Co, Idaho Falls

The Boss EQ-200 may be the most versatile graphic equalizer pedal ever made for guitar, bass, and keyboards — two simultaneous 10-band EQs with stereo I/O, configurable for stereo, series, or parallel operation, with three selectable frequency ranges, 15dB of cut or boost per band, a master level control for boost duties, an insert function for external effects integration, four memory slots, MIDI I/O, external expression pedal and footswitch support, Panel Lock, and 32-bit/96kHz digital conversion throughout. Whether you're correcting a guitar's tonal weaknesses, shaping a bass's low end for a specific room, eliminating feedback, building a dedicated boost setting, or adding precision EQ to a stereo keyboard rig, the EQ-200 covers it with a depth of routing options and precision that no single-channel graphic EQ pedal can approach.

Product Overview

The EQ-200's most defining technical specification is that it actually contains two independent 10-band EQs rather than one — and the way those two EQs can be configured changes the pedal's function significantly depending on the application. In stereo mode, the two EQs process the left and right channels of a stereo signal path independently, making the EQ-200 a true stereo graphic equalizer for multi-amp guitar rigs, stereo keyboard setups, and stereo effects chains. In series mode, the two EQs are chained — the output of the first feeds the input of the second — for 20 bands of cumulative EQ shaping on a mono signal. In parallel mode, both EQs process the same input signal simultaneously and their outputs are blended, enabling genuinely creative tonal splitting and blending that goes well beyond conventional EQ pedal applications.

Three selectable frequency ranges cover the specific needs of different instruments — guitar-optimized, bass-optimized, and a broader full-range setting — meaning the ten bands are centered on the frequencies most relevant to whatever instrument the EQ-200 is being used with, rather than a fixed range that may not align well with the tonal content of the specific instrument being processed. Each of the ten bands offers 15dB of boost or cut — a substantial range that allows both subtle, detailed correction and dramatic tonal reshaping depending on what's needed. A graphic display shows the actual EQ curve being applied for immediate visual feedback on the overall tonal shape at a glance.

The insert function is one of the EQ-200's most creatively useful features for complex rig integration — it allows an external effects pedal to be patched into the EQ-200's signal chain at a specific point, enabling pre-EQ processing (the external effect is shaped by the EQ after the fact) or post-EQ processing (the EQ shapes the tone before the external effect processes it). This opens up routing possibilities that would otherwise require a more elaborate external switching or patching system.

The master level control allows the EQ-200's overall output level to be set independently of the EQ curve itself — meaning the EQ-200 can be used as a dedicated boost pedal with a flat or custom EQ setting, matching or exceeding the level of other pedals in the chain or providing a global level lift for solos or sections that need it. Four memory slots store complete EQ configurations for instant recall, and MIDI I/O allows integration with pedalboard controllers and external MIDI devices for comprehensive live rig management. External footswitch and expression pedal support via the 1/4" TRS control input adds further real-time performance control, and a Panel Lock function prevents unwanted knob movement during performance.

Ideal For

• Guitarists and bassists who want the most routing-flexible graphic EQ pedal available — dual 10-band EQs in stereo, series, or parallel configuration
• Keyboard players and multi-instrument setups who need true stereo 10-band EQ processing with versatile I/O
• Players who want an insert function for pre- and post-EQ external effects integration without complex external patching
• Performers who want four instantly recallable EQ memory slots with MIDI control for setlist-based tonal management
• Guitarists and bassists in Idaho Falls looking for a single graphic EQ pedal that handles precision tonal correction, feedback elimination, boost duty, and complex rig integration

Key Features

Dual 10-Band EQs — Stereo, Series, or Parallel
Two independent 10-band EQs are configurable for stereo operation (independent L/R processing), series operation (20-band cumulative EQ), or parallel operation (blend two simultaneous EQ curves) — the most routing-flexible graphic EQ pedal available.

Three Selectable Frequency Ranges
Guitar, bass, and full-range frequency range settings center the ten bands on the frequencies most relevant to the specific instrument being processed — rather than forcing a fixed range onto every application.

15dB Cut/Boost Per Band with Master Level
Each of the ten bands offers 15dB of boost or cut for both subtle correction and dramatic reshaping, while the master level control allows the EQ-200 to function as a dedicated boost pedal independent of the EQ curve.

Insert Function for External Effects Integration
Patch external effects pedals into the EQ-200's signal chain for pre- or post-equalization processing — enabling complex routing without additional external switching hardware.

Four Memory Slots with MIDI I/O
Save and instantly recall four complete EQ configurations, with MIDI In/Out for pedalboard controller integration and external MIDI device management.

32-Bit/96kHz Digital Conversion
High-resolution digital processing delivers pristine sound quality throughout the EQ-200's signal path, with headroom for extreme EQ settings without degradation.

Graphic Display and Panel Lock
A graphic display shows the active EQ curve at a glance, and Panel Lock prevents unwanted control changes during performance or transport.

External Footswitch and Expression Pedal Support
A 1/4" TRS control input supports external footswitches and expression pedals for expanded real-time performance control.

What's Included

• Boss EQ-200 Graphic Equalizer Pedal
• Free standard shipping

Note: 9V DC power supply, batteries, footswitches, and expression pedal sold separately.

Specification Details

Model EQ-200 Pedal Type Graphic Equalizer Circuit Type Digital EQ Channels 2× Independent 10-Band Routing Options Stereo, Series, Parallel Frequency Ranges 3 Selectable (Guitar, Bass, Full-Range) Cut/Boost per Band ±15dB Master Level Yes Insert Function Yes Memory Slots 4 Digital Conversion 32-Bit, 96kHz Graphic Display Yes Panel Lock Yes Inputs 2× 1/4" Outputs 2× 1/4" Other I/O 1× 1/4" TRS (Control/Expression) MIDI I/O 2× 1/8" (In, Out) USB 1× Micro-B Bypass Buffered Power Source 9V DC (sold separately) Power Usage 170mA Batteries 3× AA Height 2.37" Width 4" Depth 5.43" Weight 1 lb. 7 oz. Manufacturer Part # EQ-200

Get Your Hands on This Graphic EQ Pedal Today

The Boss EQ-200 is available now at No Limit Guitar Co in Idaho Falls. Stop in to explore the stereo, series, and parallel routing options in person, or reach out online to order yours — the most versatile graphic EQ pedal ever made for guitar, bass, and keyboards.