SKU: 45695066627

Electro-Harmonix BASS MONO SYNTH Synthesizer Pedal

Sale price$93.06 Regular price$103.40
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Description

Electro-Harmonix BASS MONO SYNTH Synthesizer PedalDesigned for bass players who want to engage a realistic synth tone in their rig, the Electro Harmonix Bass Mono Synth is a stompbox pedal with eleven selectable synth types, each with a different sound. Anything is possible, from the sound of Tom Sawyer to more modern wub wub wub dubstep basses. Please note that this is a monophonic pedal; you won't be able to trigger synth chords. Setting up the pedal is relatively straightforward. The DRY knob

Designed for bass players who want to engage a realistic synth tone in their rig, the Electro-Harmonix Bass Mono Synth is a stompbox pedal with eleven selectable synth types, each with a different sound. Anything is possible, from the sound of Tom Sawyer to more modern wub-wub-wub dubstep basses. Please note that this is a monophonic pedal; you won't be able to trigger synth chords.

Setting up the pedal is relatively straightforward. The DRY knob controls how much of your original signal goes to the output stage, while the SYNTH knob controls the output level of the synth effect. The SENS knob allows your dynamics to change how and when the synth will be triggered. The CTRL's function changes depending on the synth type, and the synth type can be changed via the TYPE knob. 

The pedal sports one 1/4" instrument input and two 1/4" outputs, one for dry signal, and one for synth. Use the synth output on its own, or route the dry signal to its own input if you'd prefer. Hook your favorite, compatible TRS expression pedal into the EXP jack and you'll be able to control other parameters of the pedal. These parameters, like those of the CTRL knob, change depending on the synth you've got loaded up. 

The pedal sports eleven different preset slots, so you can save your favorite settings into each position of the TYPE knob. A power supply is included with the Bass Mono Synth.

Controls Explained

DRY VOL Knob: This controls the volume of the untreated bass signal present at the synth output jack.

 

SYNTH VOL Knob: This controls the overall volume of the synthesizer sound at the SYNTH OUTPUT jack.

SENS Knob: This control adjusts the gain of the input signal before it hits the Bass Mono Synth’s trigger block, which is responsible for generating synth notes that match the pitch of your instrument. The trigger block also resets all envelope sweeps. It only triggers new notes when the input signal exceeds its threshold. Set to lower levels, this control will require louder notes to trigger the synthesizer. At higher values, the SENS knob might trigger new synth notes with every note you play. Use the LED as an aid when adjusting the SENS knob. For some synth types, SENS also adjusts the sweep range of the filter’s envelope. Higher settings of SENS yield wider filter sweeps and typically more level. 

CTRL Knob: This can be used to control a specific parameter, and this parameter changes with each Synth Type.

BYPASS Footswitch: Press this footswitch to toggle the synth output jack between buffered bypass and effect modes. The status LED lights when you are in effect mode. 

PRESET Footswitch: Use this footswitch to toggle between Preset mode and the current settings shown by the knobs. The PRESET Footswitch is also used to save a preset to the current synth type, one set by the TYPE knob.

Synth Types Offered

LASER: A deep, pulsating synth with a bit of buzz

 

X-FADE: A multi-VCO synth with some dry signal added to the filter sweep and a distorted, octavized sound

ACID: A fast decaying synth reminiscent of the TB-303, sharp and needling in tone

COSMIC: A bright and aggressive synth with subtle pitch modulation

SUB: A round sub-octave synth for adding low end

GROWL: A percussive, punchy synth with a round tone 

WUB: A pulsating synth with a modulating filter, great for dubstep-style EDM

UNISON: The huge sound of stacking voices on a polyphonic synth

TWIN: A throaty synth sound with a formant-like filter

SPECTRE: A multi-VCO synth with an added adjustable pitched note

OBLIVION: A big, lush, warm synth tone with a warbling modulation effect and a high-end sizzle

Shipping Notes
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Exchange/Return Notes
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SKU: 45695066627

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4.8 ★★★★★
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Alex
Dallas, US
★★★★★ 5
Our Pit Bull’s Favorite Toy!
Color: A-Navy, Color: A-Navy
We absolutely love this MAXBECK bear toy! We’ve ordered it 4 times over the last 8 months because our senior pit bull is obsessed with his “babies.” He always has one close to him and even cuddles with them. The material is very sturdy and holds up amazingly well even with rough play. My dog’s favorite part is the squeaker. What I love most is that even after he finally tears into it, the rope built inside becomes a whole second toy for him and keeps the fun going. If you have a heavy chewer who destroys toys quickly, this one is definitely worth trying!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
M
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MEV
Draper, US
★★★★★ 3
Not indestructible
Color: C-Navy+Oak, Color: C-Navy+Oak
I assume it is probably hard to create an indestructible product, but my puppy had it apart in no time.
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Reviewed in the United States on June 10, 2026
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Verified Purchase
Nirpno
Dallas, US
★★★★★ 2
NOT DURABLE, LONG-LASTING, OR USEFUL
Color: A-Navy, Color: A-Navy
I gave this dog toy 2-stars based on my dog toy rating system (DTRS) for “Albert” the Blue Bear! Safety (1-rating): Albert fell apart after 4-hours of use. 1. The ears were chewed off and I was only able to find one of them, which means my dog swallowed the other ear. Very big concern as it depends on how big your dog is to pass this object. The ear is about the size of 1.5-quarters. 2. The tail was almost chewed off entirely and was hanging on by a thread before I threw it out. 3. After the ears came off, the inside foam started to come out, which raised my concern for my dog’s saftey. 4. The entire body was soft and did not cause any harm to teeth, gums, paws, nose, etc. Durability (3-rating): 1. The ears and tail are the weakest parts of Albert as they can easily be chewed off. 2. The body is durable enough to sustain 4-hours of use, as I threw Albert out after the ears and tail were torn off within 4-hours. 3. The small squeaker inside Albert’s belly was broken after 15-minutes of use. Thank Goodness! 4. My next concern was how long the arms and legs would last; TBD! Squeaker (1-rating): 1. Small plastic squeaker, the size of a half-dollar, with a high pitched noise. Fatality (2-rating): 1. Albert was put to rest after 4-hours of use as I was concerned for the safety of my dog with continued use. 2. If Albert didn’t come with ears or a tail, I can only imagine how long he would’ve survived as the material seemed to be durable enough to withstand continued use. In conclusion, “Albert” the Blue Bear is not worth the money for a toy that falls apart after 4-hrs of use and with the concerns of safety. I was surprised that it was only 8-inches tall, next time I’ll confirm the size of the toy before I purchase the next one. About my dog “Cannoli” for comparison: Breed: Blue Healer / Lab mix Weight: 40-lbs Energy Level: High Age: 7-months Chew Rating: Aggressive
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Reviewed in the United States on February 20, 2025
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Verified Purchase
Steven D'Arcangelo
Battle Creek, US
★★★★★ 3
The dog won!
Color: A-Navy, Color: A-Navy
It’s not indestructible. Wonder if I can get a refund or another toy. It did last longer than most so I give them credit for that!
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Reviewed in the United States on May 26, 2026
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Verified Purchase
Heidi fishel
Los Angeles, US
★★★★★ 5
Almost good enough
Color: E-Navy+Purple
My dog chewy can rip through anything, even these. I do love the toys they’re great. They’re made with coconut on the inside, but could somebody please!, make a chew toy worthy of my dogs teeth, cause this ain’t it. But it is the strongest so far . I would recommend it. My doodle chewy short for Chewbacca is insane about chewing.
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Reviewed in the United States on June 9, 2026

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