The Guitar Pedal DatabaseA free, searchable guitar pedal database. Overdrive, fuzz, delay, reverb, and every other kind of guitar effect.
API
TranZformer CMP
VCA compressor pedal with API 527 circuit, 2510 op-amp, and transformer output.

Origin Effects
DCX Bass
UA 610 console-inspired bass preamp with EQ and overdrive modes. Adaptive treble follows your dynamics.

Lichtlaerm
Aquaria
Klon-based transparent overdrive with germanium/silicon clipping blend, clean mix, +12dB boost, and 4-band active EQ.

FTelettronica
EvenHarmonicsEmphasizer
Interfax HP-1 clone. Adds even-order harmonics for tube-like warmth without harsh distortion.

Diamond
Bass Comp/EQ (2023)
Reborn 2023 opto compressor for bass with dual-band EQ in compact enclosure.

JHS
Pulp n' Peel V4
Transparent parallel compressor with preamp and DI. Dirt toggle adds grit. Dual outputs with XLR.

DigiTech
Tone Driver
Wide-range overdrive spanning clean boost through full distortion.

Limetone Audio
Focus
Utility pedal for signal clarity and focus. Sculpts tone with precise frequency control and boost/cut.

LastGasp
Thunder Box
Donsharizer EQ that simultaneously boosts bass and treble with a single control knob.

Tech 21 NYC
Q\Strip
Four-band parametric EQ/DI with MOSFET preamp. Studio-grade console-style EQ.

Carl Martin
PlexiTone
Dual-channel Marshall Plexi emulation with Crunch, High Gain, and 20dB clean Boost.

GUPTech
pPTSD Parametric EQ
3-band parametric EQ with +/-12dB range, adjustable Q, and integrated clean boost. Full analog signal path.

GUPTech
PdeQ
Presence and Depth EQ emulating tube amp controls. Adds resonance and presence to solid-state amps.

Iron Ether
Divaricator
Bass tone toolbox with 4th-order variable crossover and three exciters. Preserves lows while enhancing highs.

Walrus Audio
Lüm
Micro-sized clean boost with up to 20dB of gain and soft-touch relay bypass.

Skreddy
Supa Tone
Tone-shaping boost and EQ combining level increase with frequency sculpting. Enhance your core sound.

Stone Deaf FX
QBoost
Parametric boost with detailed EQ control, adding volume and frequency shaping without overdrive coloration.

Solar Guitars
EQ Boost
Professional parametric EQ and boost pedal with fully adjustable low and mid bands, semi-parametric highs, high-pass filter, and massive +20dB gain boost for surgical tone-sculpting.

Tiny Tone
Varitone
Stompbox replica of Gibson Varitone circuit—6 filter frequencies plus depth control for 60s tones.

Walrus Audio
EB-10
Preamp/EQ/boost with 3-band EQ, +10dB MOSFET boost, and three onboard presets.

Sushi Box
Venus Z
Tube preamp with DI output featuring full four-band active boost/cut EQ, switchable high-pass filter, optimized for bass.

Trace Acoustic
Acoustic Clarity
Frequency expander with Peavey Kosmos tech—dual variable filters enhance acoustic undertones at both extremes.

FTelettronica
Six Band Equalizer
Six-band graphic EQ for surgical tone shaping in a compact pedalboard-friendly format.

MXR
Ten Band EQ
Black finish Ten Band EQ with same studio-quality 12dB cut/boost per band with same circuit as standard version.

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