Experience the legendary swirl and depth of a rotating speaker cabinet in a compact, pedalboard-friendly format with the Electro-Harmonix Lester K Stereo Rotary Speaker. Designed especially for keyboardists but equally stunning on guitar, the Lester K delivers rich, three-dimensional modulation with precision control and signature EHX tone.

This stereo rotary speaker emulator replicates the lush movement of classic rotary cabinets, perfect for adding vibe and space to electric pianos, organs, synths, and guitars. Its intuitive interface lets you dial in everything from subtle Leslie-style shimmer to full-throttle, swirling psychedelia.

The Lester K features adjustable Slow and Fast speeds, a Brake function for halting the rotor like a real speaker, and Drive for adding tube-style grit. Its stereo output ensures a wide, immersive sound stage that’s perfect for both live performance and studio sessions.

Whether you're channeling the soulful textures of a B3 organ or seeking expressive modulation for your guitar rig, the Lester K brings the unmistakable voice of a rotating speaker to your signal chain—with no maintenance, no bulk, and no compromises.

Key Features:

• Authentic rotary speaker cabinet emulation
• Designed for keyboards, works beautifully with guitar
• Stereo output for lush, spatial effects
• Adjustable Slow/Fast rotor speeds and Brake function
• Drive control simulates tube-style overdrive
• Compact and durable die-cast chassis
• Buffered bypass for clean signal integrity
• Requires 9.6VDC-200mA power supply (included)
• UPC: 683274011346

The Electro-Harmonix Lester K is your ticket to swirling rotary tone in a rugged, stage-ready enclosure. Whether you’re sculpting soulful organ pads or adding dimension to your guitar tones, the Lester K delivers with rich modulation and stereo depth that truly inspires.