10 Best Guitar Synth Pedal of December 2025

• Authentic BOSS polyphonic guitar Synth in a compact pedal
• No special pickup required—play rich, dynamic Synth tones with any Guitar or bass
• 121 total sounds (11 types and 11 variations), all ready to play with no programming knowledge needed
• Includes a wide variety of analog-style Synth sounds, from leads, basses, and layered Organs to sweeping pads and arpeggiated sequences
• Latency-free performance for unrestricted musical expression

BOSS

• 🎸 The Level Knob controls the volume. The Up/Down switch changes the direction of the wah. Set it up, it will sweep from low to high; Set it down, it will sweep from high to low.
• 🎸 The Peak setting sets how high the wah will go. A high setting will give you a very piercing sound whereas the low setting will give you a more subdued mellow effect. The Sensitivity knob sets how hard you need to play the guitar to engage the effect. With a Low Setting, you need to play quite hard whereas at a High setting, you don't need to play hard at all.
• 🎸 Compactand powerful analog circuit. True-bypass means that the input jack is connected directly to the output when the pedal is switched off.
• 🎸 True-Bypass with powerful analog circuitry, housed in a compact, die-cast box. 1/4 inch input and output jacks and an AC adaptor input on the top of the unit. Uses a standard 9-volt negative tip power supply, or add a daisy chain to run multiple pedals from the one power supply source. (Adapter not included).
• 🎸 NOTE: If you have any problems with this device, try using it with a high quality alkaline battery or the 9V battery adapter from our store to determine compatibility with your pedalboard power supply.

EX

• 58 effects and 72 presets totally: up to 8 can be used simultaneously
• Up to 40 seconds phrase loop
• 13 popular amp models and 11 cabinet modes
• LCD Screen show working status and intuitive operation
• Working well with Electric Guitars,Bass Guitar especially,a perfect partner for beginners and junior players

Asmuse

• Talkbox Guitar Vocal Effects Pedal

TC-Helicon

• TRANSFORMS YOUR GUITAR INTO AN ELECTRONIC SYNTHESIZER - The MOOER E7 is a seven-patch synth pedal that promises trumpet-like, organ-like, warm sea wave-like, "Weeyo-" like, 8bit-like, EDM/Pad-like, or saw wave synthesizer tones.
• OFFERS ADJUSTABLE ARPEGGIATOR SPEED - Each synthesizer tone has an individual Arpeggiator, which you can adjust its speed.
• SHAPES YOUR TONE - You can cut the 5-20kHz frequency of each tone with the high-cut knob. Meanwhile, the low-cut knob cuts the 20-20kHz frequency.
• FIRMWARE UPGRADEABLE - Use the USB port to connect the synth pedal with your computer and get the latest firmware for your E7. *NOTE: Unplug your power supply first before entering firmware update mode.
• INCLUDES - MOOER E7 Polyphonic Guitar Synth Pedal. Blucoil Power Supply with Slim AC/DC Adapter for 9 Volt DC 670mA with US Plug (Center Negative Polarity). 2-Pack of Blucoil Premium 10-FT Instrument Cables with 1/4" Straight Connectors and PVC Shield for Guitars and Amps. 2-Pack of Blucoil Right-Angled Patch Cables for Effects Pedals. 4-Pack of Blucoil Thin Celluloid Guitar Picks (Assorted Colors).

MOOER

• Rate: Controls the speed of the waveform’s motion. The pulse width of these waveforms is produced by the onboard VCO being kept in a state of flux.
• Tune: Sets the fine tuning of the synth voices.
• Mix: Sets the blend between clean and synth sounds.
• Sub: Adds an additional voice one octave down from the input signal.
• Octave: Drops the entire synth sound down an additional octave. Can be devastating.

Pigtronix

• Three styles of flanger including Classic Flange, Thru-Zero Flange, and a highly resonant style of flanger called Shadow Flange.
• Download additional phaser and chorus algorithms or access a deep editing system with the Neuro Mobile App for iOS and Android.
• Pair the Mercury with the Neuro Hub and save up to 128 presets recallable with MIDI program change messages from an external MIDI foot controller.

Source Audio

• E7,the pocket guitar synth pedal，7 type brand-new MOOER SYNTHS tones, straightforward to use by adding,7 LED indicators on the right side of the shell.
• 7 different MOOER custom synthesizer tones, you are able to adjust any synth tones just how you like,versatile synthesizer tones.Synths types include Trumpet,Organ,Sea wave,Weeyo,Saw wave,8bits,EDM,Pad.
• 7 slots for storing users’ presets that E7 can transform your guitar into a typical electronic synthesizer, without the need for special pickups or instrument modifications.
• Each tone with an individual arpeggiator, high/low frequency cut, attack, speed function, allow users to shape the tone in their mind easily, explore the horizon of tone with the E7.
• Firmware upgradeable via USB,power supply 9V DC recommended.

MOOER

Autumnsongs