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Electro-Harmonix Memory Boy Analog Delay Pedal with Chorus / Vibrato

Analog Delay Pedal with 550ms of Delay Time and Chorus/Vibrato

Item ID: MemoryBoy

Electro-Harmonix Memory Boy Analog Delay Pedal with Chorus / Vibrato

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More of this item is on the way from Electro-Harmonix. Order today to reserve yours now, and we'll ship it as soon as it's available. Estimated May 2026.

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Electro-Harmonix Memory Boy Analog Delay Pedal with Chorus / Vibrato

$141.50

Electro-Harmonix MOP-D10 Isolated Power Supply

$250.00

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Electro-Harmonix Memory Boy Analog Delay Pedal with Chorus / Vibrato

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Q: What kind of sounds can I get from the Memory Boy?

The Electro-Harmonix Memory Boy delivers classic, warm analog delay tones, perfect for adding depth and atmosphere to your sound. With a maximum delay time of 550ms, you can create anything from slapback echoes to long, ethereal repeats. It also features built-in chorus and vibrato effects, allowing you to add lush modulation to your delays or use them independently for swirling textures.

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Q: How do the main controls on the Memory Boy work?

The Memory Boy features intuitive controls. The Delay knob sets your repeat time, while Blend mixes your wet and dry signals. Depth controls the intensity of the chorus/vibrato, and Rate adjusts its speed. The Gain knob sets the input level, and a dedicated switch lets you select between chorus and vibrato modulation for your repeats, offering a wide range of sonic possibilities.

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Q: Can I use an expression pedal with the Memory Boy?

Yes, the Electro-Harmonix Memory Boy includes an expression pedal input. This allows you to dynamically control either the delay time or the modulation rate in real-time with your foot. This feature is great for creating dynamic swells, unique pitch-shifting effects, or dramatic changes in your sound during a performance, adding versatility to your setup.

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Q: Is the Memory Boy an analog or digital pedal, and does it have true bypass?

The Memory Boy is a true analog delay pedal, known for its warm, organic repeats that naturally degrade with each echo. It also features true bypass switching, which means that when the pedal is disengaged, your guitar's signal passes directly through without any coloration or signal degradation, preserving your original tone.

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Q: What are the power requirements for the Memory Boy?

The Electro-Harmonix Memory Boy operates on a standard 9V DC power supply. Sweetwater is happy to confirm that a compatible 9V DC power adapter is included with the pedal, so you'll have everything you need to power it right out of the box and start exploring its rich analog delay and modulation effects.

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This article was Written By

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A streamlined version of a stompbox legend!

The Electro-Harmonix Memory Boy gives guitarists and analog enthusiasts a streamlined version of a pedalboard classic. You've heard the Memory Man defying the laws of space and time for decades, wrapping riffs in a warm, organic tone the defined what we want from a good analog delay. The Memory Boy continues this tradition, but is priced to make this classic sound affordable to everyone. The fruit of two years of R&D, Memory Boy stays true to its heritage while using newly refined analog IC's. Affordable, pedalboard-friendly, and steeped in the heritage of a legend, every guitarist needs a Memory Boy!

Resources

From the Manufacturer

Memory Boy User Manual

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Tech 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.
Manufacturer Part Number: MBOY

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Reviews

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Very great pedal! It does what a delay should do and I love the modulation you can add to the delayed notes.

I hope I'm not going to burn myself out on it because it's turned on the whole time of practicing anything other than a song. Sometimes even then. I'm very happy with it.

Wow. This thing is way cool. It's going to take a few days for my ears to make a decision about all the variables. My other pedals are pushed aside at the moment. It's definitely a warm sound which is what I wanted. I'm glad I tried it out on my dinky Frontman 10G instead of the big Fender. You'll want to keep the volume down when taking the test drive.

I use it on my clean amp side into a Fender 212 De Ville which I like because of its natural overdrive. it sits on the rack behind an Empress Vintage Super Delay set permanently to tape mode B. The Memory Boy is set to chorus and the analogue delay is way better than the former digital delay it replaced. My EJ Stratocaster and I now get that wonderful Eric Johnson clean delay sound I was looking for it completes the prefect shimmer!

People compare this to the MXR carbon copy, but EHX's Memory Toy is actually the comparable product to that. With two waveforms, three different speeds for the waveforms, plus a depth knob to control the intensity of the waveforms, the Memory Boy does something completely different than the Memory Toy and the Carbon Copy, in addition to created the dark warm analog repeats that everyone loves. I'm sure the Analog Memory Man has more options and is probably even more amazing (I haven't listened to it), but that is over twice as expensive as this!

You get ALOT for the price here. I have a little looper on my amp, and I have been layering sounds from this with my acoustic guitar plugged in. Enhances the tone of a super cheap guitar for sure, and it's a beautiful tiny introduction into the world of analog.