Best Effects Processors in 2025

71 built-in bass effects and 9 amp models

Free download of Zoom guitar lab Mac/Windows software

30-Second looper

Guitar Multi-effects Pedal with 108 Effects

198 Patches

Easy-to-use interface includes LCD, footswitch, and analog-style cursor keys/parameter knobs

55 effects types (47 stomp box effects, 8 amp models) can be used in any combination

Use up to six effects simultaneously, 30 preset patches ready for immediate use, Create and store up to 50 original patches

Utilizes the same HX Modeling as Helix

More than 300 effects and models from Helix, M-Series, and legacy Line 6 products

Up to 6 simultaneous amp, cab, and effect blocks (including a looper and IR loading)

67 high-quality stompbox DSP effects, 5 new amp emulators, and 5 cabinet emulators

Use up to 7 effects/amps/cabinets simultaneously, chained together in any order

3 stompbox switches allow effects to instantly be brought in and out

Guitar Multi-effects Floor Processor with Delay

Compression Effects

An Expression Pedal

Flagship-class BOSS sound engine specially tuned for bass

Pro-level amps and effects in a light, compact floor unit

Essential tools on board for optimizing your core bass tone

A total of 100 preset programs are categorized into styles such as rock, blues, metal, and pop.

Easy to use interface; even novice users can instantly access the sounds they want.

Stomp Lab IIG provides 103 types of modeling effects.

This K&M Bundle Includes All Standard Zoom Accessories + Limited 1-Year Warranty

Zoom Box Includes: Zoom G1X Four Guitar Effects Processor with Built-In Expression Pedal, 4 x AA Batteries, Limited 1-Year Warranty

Product Highlights: Over 70 Guitar Effects & 13 Amp Models, 5 Effects Can Be Used Simultaneously, Global Tone Stack & Volume Knob, Expression Pedal for Variable Control, 68 Built-In Rhythm Patterns, 30-Second Phrase Looper, Built-In Chromatic Tuner, 1/4" Instrument & 3.5mm Auxiliary Inputs, Runs on 4 AA Batteries for 18 Hours, Connect to ZOOM Guitar Lab via USB

Tone Versatility: GE150 designed to adapt to a wide variety of musical genres. 151 different effects in total and 55 high-quality AMP models that utilize MNRS technology from the PREAMP series.

Inspire Creativity: 26 user slots to load in your favorite 3rd party IR files to recreate the dynamics and feel of a real tube amp. With a fully-functioning expression pedal, you can easily control effects and volume levels

Record at any moment: Built-in 80-second looper, 40 types of drum rhythms and 10 metronome settings with overdub functionality to jam with and flesh out ideas.

9 EFFECTS BLOCKS: Fxcomp, Distortion, Overdrive, Amp, Cab, Noise Gate, EQ, Modulation, Delay, Reverb; each block has several effects, covering 150+ effects in total; Up to 9 effects can be used simultaneously.

55 classic & modern high-quality guitar AMP Models that utilize non-linear digital amp modelling technology (giving a real tube amp tone, feel & response)

200 PRESETS can provide multiple sound options for beginners. Connect it to Windows PC or MAC via USB for software updates, and preset editing using the dedicated editor software.

Rechargeable Guitar Amp Modeler/FX Process with Bluetooth Streaming Audio Over USB

The Pocket GT hardware provides the sound engine and audio connections, while the BOSS Tone Studio app offers a YouTube browser that streams sound to Pocket GT, plus an intuitive interface for shaping sounds

Pocket GT introduces a fun new way to practice, jam, and get better every day

100+ HX effects for your pedalboard—run up to 9 simultaneously

Additional legacy effects library from M13 , M9 , M5 , DL4TM, MM4 TM, FM4 TM, and DM4 TM

Capacitive-sensing switches with LED rings and scribble strips

【MOOER PRIME P1】Based on MOOER’s unique MNRS technology for high-quality digital amp models and effects in a small form factor.Compact size with minimalist design. Eliminates the need to carry a massive power supply or deal with complicated user interfaces. Simply set up your effects chain and jump into your practice session or performance.

【GUITAR & BASS】73 built-in bass guitar effects. Dual effect chains for bass guitar, with 10 classic bass guitar amplifier models.P1 can also be used for acoustic guitar. Built-in smart Tuner, 10 Metronomes, 40 Drum Machine, and 80-second Looper Capacity.

【PRIME APP】Users can download the Prime App which is available for Android and iOS devices and is completely free. Simply download the app and pair it with your Prime P1 to customize your own presets and load up to 4 tones (A/B/C/D) simultaneously.

Update the firmware from the official website for the first playing.

TSAC-HD Pre-Effects and Amp Modeling algorithm providing optimum sound response and play ability. CORE-IMAGE Post-Effects sound library offering you studio sound quality.

IR (Impulse Response), USB audio stream (recording interface with re-amp function), and more.

Guitar/Bass Multi-effects Pedal with Amp/Effects Modeling

USB Recding Interface

Expression Pedal

The Multi Effects Processor Has 240+ Built-in Guitar/Bass/Acoustic Effects with 140 Legendary Amplifiers&Cabinets Simulations and 100 Renowned Stompbox Effect Pedals; Supporting 20 3rd Party IRs Storage; 24-bit 44.1kHz Signal Processing

100 Built-in Drum Rhythms and 180 Seconds Looper, 256 Presets, Equipped with the New-Gen HD Modeling Technology On this Multi Effects Pedal, Adjustable Signal Chain with Maximum 11 Simultaneous Effect Blocks

4.3-inch TFT color LCD screen with user-friendly UI, 8 customizable LED footswitches, Line, XLR and Headphone I/O for various connection needs, FX loop for inserting external stompboxes, MIDI IN and EXP2 jack for connecting external controllers For The Guitar Effects Pedal

The Multi Effects Pedal has 130 Built-in Guitar/Bass/Acoustic Effects with 40 Legendary Amp Models and 38 carefully selected IR Cabinet Simulations, 24-bit 44.1kHz Signal Processing

100 Built-in Drum Rhythms and 90 Seconds Looper, 198 Presets, Adjustable Signal Chain with Maximum 9 Simultaneous Effect Blocks on multi effects processor

White-Box Digital Modeling Technology Delivering Organic Living Tone, 3rd Party IR Support (15 User Slots) for creating Custom Unique Sounds on the guitar effects pedal

Dual DSP-powered HX modeling engine with four discrete stereo signal paths, 45 amps, 30 cabs, 16 mics and 70 effects Imports 3rd party 1024/2048 cab IR' (impulse responses) 12 capacitive-sensing footswitches and customizable scribble strips - touch to edit, hold to assign, press to engage Hands-free Pedal Edit mode lays out effect parameters across switches and expression pedal Near-instant footswitch and controller assignment Up to three expression pedals, CV/Expression o

This Photo4Less Top Value Accessories Kit includes: Zoom G1X Four Guitar Effects Processor with Built-In Expression Pedal - Zoom AD-16 9V AC adapter for MS series pedals - Guitar Instrument Cable w Right Angle Plug - Photo4Less Cleaning Cloth

SOUNDS THAT INSPIRE: It has more than 60 traditional and boutique effects, including ring modulator, pitch-shifting delay and even sitar simulation.

STAY LOOPED IN: The built-in looper can record up to 30 seconds of playing, allowing you to create dynamic, multi-part arrangements.

NG, CMP, EFX, AMP, IR, EQ, MOD, DLY, RVB, P.L | 10 independent moveable signal blocks.

White-box Amp Modeling & Pre-efx algorithm offers realistic playability and analog-chaos response.

512 samples IR resolution and USER slot with each patch. (additional 12 IR COLLECTION slots)

Over 70 Guitar Effects & 13 Amp Models

Global Tone Stack & Volume Knob

5 Effects Can Be Used Simultaneously

79 built-in guitar effects plus 22 Amp Models

Amp Models utilize new Multi-Layer Technology

250 presets, 300 total patches

STOMP ON TRADITIONAL AND BOUTIQUE EFFECTS: The Zoom G1X FOUR comes with more than 70 traditional and boutique effects. Give it a polished sheen with a chorus, phaser or something more esoteric like a pitch-shifting delay or a sitar simulation. There are also 13 classic amplifier and cabinet models onboard covering everything from squeaky-clean tranquility to high-gain anarchy. Use five effects simultaneously and when everything is dialed in you can save up to 50 user-created patches.

GET INSPIRED WITH 68 BUILT-IN DRUM PATTERNS: Metronomes are great for keeping time, but they’re not very inspiring. That’s why the G1X FOUR includes 68 built-in drum patterns. These great-sounding rhythms give you plenty to jam along to, boasting multiple time signatures 4/4, 3/4, and more. When we ran the G1X FOUR through its paces, we found the built-in rhythm patterns to be one of our favorite features they’re a lot of fun.

CRAFT MULTI-PART ARRANGEMENTS WITH A 30-SECOND LOOPER: Built-in drum patterns are great for keeping the beat, but they don’t do much for harmonic context when you’re practicing. But thanks to the Zoom G1X FOUR’s onboard looper, you can lay down a chord progression, loop it, then play over it. You can record and loop up to 30 seconds of CD-quality audio. And don’t think that the usefulness of the G1X FOUR’s looper is limited to practice sessions it’s an awesome performance tool too.

6 built-in DI models: 3 tube and 3 solid state

11 realistic amp/cabinet models with newly developed Multi-Layer IR

11 preamp models (including 3 ZOOM original models)