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Average Price: $126
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$100
$251+
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Based on price data from 7 merchants for "Electro-Harmonix Memory Boy". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Meet the Electro-Harmonix Memory Boy, a sleek, streamlined reincarnation of the classic Memory Man stompbox from the 70s. This analog delay pedal doesn't just echo its predecessors, it refines and builds on their legacy with an expansive array of modulation features. Boasting a maximum delay time of 550ms, Memory Boy opens up a universe of sonic possibilities, letting you craft everything from subtle echoes to mind-bending soundscapes.
A built-in three-way toggle switch allows you to add a rich chorus or vibrant vibrato to your sound, or even control the delay time with an external expression pedal for even more creative control. Whether you're a guitarist seeking to expand your sonic palette or an analog enthusiast looking for a new toy, the Memory Boy is a must-have addition to your pedalboard.
Drawing from Electro-Harmonix's deep history of designing some of the most sought-after analog delays, the Memory Boy delivers the warm, organic tones that have defined countless iconic recordings. Yet, it's more than just a throwback. Harnessing the power of newly refined analog IC's, this pedal ensures that the Memory Boy isn't just a memory, but a vibrant part of your musical future.
Key Features:
- Analog delay with up to 550 ms delay time
- Toggle switch for selecting vibrato, chorus, or expression pedal control
- Features newly refined analog IC's for improved performance
- Expression pedal input for external control over delay time or modulation rate
- True bypass to maintain signal integrity when the pedal is not in use
- Comes with power supply for immediate use
- Convenient pedalboard-friendly size for easy portability and setup
Owner's manual
Electro-Harmonix Memory Boy User ManualProduct specs
| Pedal Type | Analog Delay |
| Analog/Digital | Analog |
| Max Delay Time | 550ms |
| Inputs | 1 x 1/4" (instrument) |
| Outputs | 1 x 1/4" (effect out) |
| Other I/O | 1 x 1/4" (expression) |
| True Bypass | Yes |
| Power Source | 9V DC power supply (included) |
| Batteries | 1 x 9V |
| Height | 2.25" |
| Width | 4" |
| Depth | 4.75" |
| Weight | 1 lb. |
FAQs
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What is the maximum delay time offered by the Electro-Harmonix Memory Boy?
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The Electro-Harmonix Memory Boy provides a maximum delay time of 550 milliseconds, which allows for a wide range of echo effects suitable for various musical styles.
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Does the Electro-Harmonix Memory Boy support expression pedal control?
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Yes, the Electro-Harmonix Memory Boy includes an expression pedal input, allowing you to control various parameters like delay time or modulation depth for dynamic live performances.
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What type of power supply does the Electro-Harmonix Memory Boy require?
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The Electro-Harmonix Memory Boy requires a 9V DC power supply, which is included with the pedal, ensuring you have everything needed to power it right out of the box.
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Is the Electro-Harmonix Memory Boy true bypass?
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Yes, the Electro-Harmonix Memory Boy features true bypass, which helps preserve your guitar's tone when the pedal is not in use, preventing any signal loss.
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Can the Electro-Harmonix Memory Boy be used for chorus and vibrato effects?
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Yes, in addition to delay, the Electro-Harmonix Memory Boy offers modulation options for chorus and vibrato effects, adding versatility to your sound palette.
Videos
ProGuitarShopDemos
Electro Harmonix Memory Boy Analog Delay
Reviews
PROS
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Offers distinct sounds that set it apart from other analog delays
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Dark, warm analog delay tone ideal for vintage and ambient sounds
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Modulation options (chorus, vibrato) add versatility
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Expression pedal input for real-time control over delay/modulation
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Solid and durable build quality
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Can produce unique, experimental sounds beyond traditional delay
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Suitable for creating lush soundscapes with ambient and textural uses
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Reasonably priced for its features
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Compatible with 9V battery or power supply for flexibility
CONS
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Power supply choosiness, may not work with cheap or mismatched supplies
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Short maximum delay time (around 550ms), limiting versatility
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Blend knob can make balancing wet/dry signals challenging
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Modulation settings can be too intense or "head swimming" for some
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Requires careful adjustment to avoid overwhelming effects
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Absence of tap tempo feature may be inconvenient for live use
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Metallic sound quality and unpredictable noises with parameter tweaks
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Learning curve for controlling modulation and delay with expression pedal
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Electro-Harmonix Memory Boy.
Features and functionality
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Offers modulation with selectable triangle and square waveforms; expression input enhances versatility for unique soundscapes.
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Includes a hi-pass filter on repeats, adding resonance and character to each iteration.
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The Deluxe Memory Man 550-TT can exhibit noticeable hiss, especially at delay times over 100ms, with low notes and higher feedback settings being more affected.
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The Memory Boy Deluxe allows for delays beyond the range of the knob by tapping in the tempo, creating crunchy, lo-fi repeats.
Source
Mods and upgrades
Use cases and applications
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Delivers ambient semi-reverb delays with high feedback settings that duck nicely, ideal for playing over complex soundscapes.
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For those who appreciate the dark sound of pedals like the Carbon Copy, the Deluxe Memory Boy is recommended for its darker tonal qualities.
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Volume pedals before a pitch shifter in the effects loop enable rising or falling delays when sweeping the volume.
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Placing a tremolo in the loop generates "lost-in-space" sounds, particularly with feedback loops.
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Comparisons
User experience
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Some users experienced a significant loss of high-end and dynamics when using the Memory Boy, even in bypass mode, leading to a smeary and unfocused tone.
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Owners of the Deluxe Memory Boy appreciate its dark repeats with crispy mids, but some prefer the brighter, hazy-warm sound of the Deluxe Memory Man 550-TT.
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The Memory Boy Deluxe's gain stage is favored, with some keeping it on even with the blend off for the push, stacking well with an OCD pedal.
Source
Critic Reviews
4.5 out of 5
Based on 16 Reviews and 118 Ratings
1086
A perfect memory man... just smaller
If it ain't broke, don't fix it. The memory man came out in 1976 and this pedal is the perfect homage to it. Smaller foot print and a scaled back set of controls but all of the fun of the OG!
Preferred Settings + Usage:
Any level of delay is perfect and works best with a very slight level of modulation.
513
100% Analog
Using this delay pedal allows you to identify or mark the difference from something digital. It contains 4 knobs that allow you to set in a personalized way, and also has an expression pedal input that allows you to slightly expand its range of use. Perhaps I would make an improvement, so that it has the possibility of removing the chorus or vibrato effects but I don't know if it can.
This review has been translated automatically into English. See originalIncredible for what it is.
This is not a digital delay - it is analog, and because of that, it only goes up to 550ms. That, however, is why I bought it. It will not give you long digital delay times if you're after that, but it will give you great slapback up to lush ambient delay with the feedback turned up. The depth controls can give you a variety of very specialized sounds but be prepared to scarcely use them. When they do fit the song, however, they make it that much more dreamy. You can also plug a volume/expression pedal to it and control delay time or depth. I really recommend this to anyone going for ambient soundscapes or shorter delays.
131
INCREDIBLE Analog Delay with a million sounds inside!
This thing is Amazing, the quality of the repeats, the coloration on the sound. You can create incredible musical landscapes with this, and as I said, it has A MILLION SOUNDS inside. Plug it in, fuck around with the knobs, it can go anywhere to slapbacks to long psychedelic delays. It has modulation too, and it can go all the way from subtle musical, to unusable 8 bit sounding stuff, I love this pedal, it will stay in my board forever.
1235
simple, good and cheap.
It is a small version of Memory man. There is no "tap tempo" button and it is sad. There are simple but crazy modulation modes, which can be used to make space synth noises. Time of delay varies from 30 ms to 550 ms. It goes from doubling to slapback very easy. Then you can go to echoes. Modulation can go from chorus to vibrato. Also you can connect Exp. add for modulation and delay time control. If you don't care about tap, big long echoes and want analog sound vintage delay - this one is for you.
302
Clean Analogue delay
The first and only problem I've had with this is a power supply. It blatantly refuses to run off batteries or cheap power supplies even if the power requirements match. It's very temperamental when it comes to power. As a simple delay though it is brilliant with 3 delay effects setting and two wave modes for each of the 3 effects. You can turn the effects off if you want it to delay normally but a bit of a chorus based pitch shift can do wonders when playing through some chord changes. It decays naturally, warmly and distinctly and the only bad thing I can really say about the unit is that I wish the delay time could be held a little longer.
Cool analog Lo-Fi delay
A lot of lo-fi sounds. My favourite setting is: delay and feedback at minimum, blend maxed, toogle in vibrato, triangular shape and you have a cool a la old vinyl vibrato.
Uso em todas as musicas da two places
This pedal is the main pedal of the set.. It is used in all parts without drive, and sometimes it is also used in moments with drive.. I don't usually use it much as a repetition delay, but as a delay to make the clean more beautiful and lasting haha
This review has been translated automatically into English. See originalIt's a classic
Analog delay with modulation and selectable waves, it gets the job done and sounds good, modding it for the mod rate can add a little more to it.
Artist usage
Add artist
At 33s the video shows the pedalboard Annie is using, displaying the EHX Memory Boy
A Memory Boy can be seen on Omar's pedalboard at about 5 minutes into the video.
In this interview with Reverb.com the Memory Boy is shown on the pedalboard at the 2:12 mark
"We use that for mostly on clean, it's just set on a little warble sound, I really like the sound of that one." – Jim Otell (Munky's guitar tech) on the Electro Harmonix Memory Boy. This pedal is also mentioned in the 2020 Premier Guitar interview.
"I was using an Electro-Harmonix Memory Boy until it busted. On this last tour I bought this really funny, super-cheap pedal that’s called “Analog Delay.” Apparently it’s a German company that takes Boss pedals, repackages them in a cheaper plastic box, and sells them for cheaper. I don’t remember what the company is, but it’s a pretty funny little pedal."
In this photo, which shows the custom-made pedalboard from Mike Hill (source here), the EHX Memory Boy can be seen.
Album Usage
The Electro-Harmonix Memory Boy has been featured on the following albums:
Genre Usage
Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.
Used With
Based on how musicians on Equipboard use Electro-Harmonix Memory Boy, it is most commonly used with the following gear.
Community setups
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