Go to Content
Special financing available No Credit Needed Financing.

Electro-Harmonix Lester K Rotary Emulator Effect Pedal for Keyboard


(7 reviews)


Print page
You need Flash player 8+ and JavaScript enabled to view this video.
  • Images (1)
  • Video (3)
MSRP: Old Price $255.40 Discounted Price $192.00 Save : $63.40 (25%)
In Stock & Ready To Ship!

Protect Your Investment! ( More Info )

MSRP: Old Price $255.40 Discounted Price $192.00 Save : $63.40 (25%)
Add to Cart
The Lester K stereo rotary speaker emulator is designed for organ-type keyboards. The K doesn't include all the Lester G's features like a built-in compressor, but for guitarists who already own a compression pedal, it kicks butt! The Lester K delivers rotary speaker emulation at its finest in a compact, easy-to-use package. Stereo outputs provide a lush, realistic sound with either stereo or mono inputs. Tube-style overdrive is variable and the speaker balance can be fine-tuned. Switch between adjustable Fast and Slow modes to achieve that iconic sound when the big cabinet ramps up to speed and down.

Get your Electro-Harmonix Lester K Rotary Emulator Effect Pedal for Keyboard today at the guaranteed lowest price from Sam Ash Direct with our 45-day return and 60-day price protection policy.

Things You Will Get:

    Effect Pedal

Absolutely buy it again


I played in many bands that the keyboard man had a b3 and a leslie(one band he had 3).i stopped playing live but taught myself bass,programmable drums ,keyboard,and engineering.i play lead guitar.i have owned several keyboards.they have some passable organ sounds but something was always missing.when I first heard the Lester K I thought at last finally somebody has been listening and got it right.this adds a whole new dimension to my studio.thank you electro harmonics(I should buy another because I'm going to be using this a lot!)

Jeff Miller

Bel Air Md


Lester K Rotary Emulator


The Leslie rotary sound is legendary. The Lester K Rotary Emulator gives you that sound without breaking the bank. Complete with fast and slow effect you can adjust to your need sound.


store 54




Really cool pedal with that classic sound. I love the sound, brings me back in time. Its great for live use or recording. Very easy to use and great for anyone looking for a classic vintage sound. This baby is also virtually indestructible.

Frank White


Sounds like a real rotary speaker!


Sounds like a real rotary speaker! Awesome retro rotary speaker tone with lots of control over your sound. The Lester K was designed and intended for keyboard players to use with their instruments. There is also the Lester G which was designed for guitarists, but guitar players can use the Lester K if they already have a compressor pedal and can get really close to the Lester G sound. Simple to use and awesome sound quality.


Sam Ash Music Ontario


Just pure vintage stank on this one!


Mike Mathews is a mad scientist! This is one of the best and easiest to use leslie simulator pedals ive played in a while. True stereo is the best and only way to run it. It gives a full and sweeping rotary sound and it will blow you away. No more carrying a 100lb cabinet around to gigs!!!!


Cleveland Ohio

Emulate a Rotary Amp


A vintage Leslie amp and other Rotary amps are quite a chunk of change! For the rest of us, this pedal does more than an adequate job. Aside from the Organ keyboards, try putting this on the signal flow chain of your favorite hardware synth and get ready to trip out! As usual, the construction is rock solid. The parameters are exactly what you need to tweak to taste. It is a wonderful balance of staying out of your way yet being drastic to your tone.


Edison, NJ


A must have rotary


Electro-Harmonix has become one of the best pedal companies out there and Lester K proves it. You able to recreate those nice rotary speakers from back in the day for an amazing price. Drive knob adds a little extra bit which can definitely come in handy. Amazing sound and tone. Hours of endless fun in this one pedal alone.


Edison, NJ

Lester K Rotary Emulator Effect Pedal for Keyboard

5.0 7


Weight .
Dimensions .
Series .
Model Lester K
Warranty Info:

The manufacturer's warranty covers parts for one year and labor for one year from date of purchase. The warranty excludes damage from misuse, abuse, and contains other exclusions.

Recommended Accessories