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Based on price data from 4 merchants for "Leslie 2101 mk2 Rotary Combo Amp". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Experience the classic rotating-speaker performance combined with modern versatility in the Leslie 2101 mk2 keyboard amplifier. This compact powerhouse delivers genuine Leslie sound with the flexibility to fit seamlessly into your modern rig. Whether you're rocking the stage or laying down tracks in the studio, this amp offers the authentic vibe that has defined legendary performances for decades.

The Leslie 2101 mk2 boasts a robust 200 watts of power, divided among its channels to ensure superior sound clarity and depth. The rotary channel features a 50-watt amplifier, while each of the two stationary channels is supported by a dedicated 75-watt amplifier. The onboard tube preamp and overdrive circuit add a layer of warmth and grit, perfect for achieving everything from smooth jazz tones to aggressive rock textures.

With its comprehensive connectivity options, including MIDI control, you can customize and save your speed settings, allowing for complete control over rise, fall, and brake times. This amplifier is not just about delivering sound; it's about giving you the reins to sculpt it. From its authentic mechanical Leslie-Rotary-Horn to its cutting-edge digital simulation of lower rotor effects, every element is designed to enhance your musical expression.

Key Features:

  • Three channel inputs: Rotary, Stationary-L, Stationary-R
  • Onboard tube preamp for added warmth
  • Amplifier: 50W (Rotary channel); 2 x 75W RMS (Stationary channels)
  • Inputs: 11-pin Leslie connector, 8-pin DIN, and 1/4" line-in
  • Outputs: Line-out, Stationary L/R, lower Rotary L/R
  • Digital simulation of lower rotor
  • Speakers: 1 x horn driver; 2 x 6" woofer; 2 x 2" tweeter
  • MIDI controllable functions

Owner's manual

Leslie 2101 mk2 Rotary Combo Amp User Manual

Product specs

Speaker Size 2 x 6", 2 x 2", 1 x Tweeter
Total Power 50W (Rotary Channel), 2 x 75W (Stationary Channel)
Inputs 3 x 1/4", 1 x 11-pin Leslie Connector, 1 x 8-pin Leslie Connector
Outputs 3 x 1/4", 1 x Speakon
Enclosure Material MDF
Height 13"
Width 20"
Depth 20.5"
Weight 50 lbs.

FAQs

What type of keyboard is the Leslie 2101 mk2 Rotary Combo Amp best suited for?

The Leslie 2101 mk2 is ideal for use with Hammond organs and other keyboards that benefit from rotary speaker effects, providing that classic Leslie sound with both rotary and stationary channels.

Can the Leslie 2101 mk2 be used with other instruments besides keyboards?

Yes, the Leslie 2101 mk2 can be used with other instruments that can benefit from rotary speaker effects, such as guitars, but it is primarily designed for keyboard amplification.

What are the connectivity options for the Leslie 2101 mk2?

The Leslie 2101 mk2 offers 3 x 1/4" inputs, 1 x 11-pin Leslie connector, and 1 x 8-pin Leslie connector, along with 3 x 1/4" outputs and 1 x Speakon output for versatile connectivity.

How powerful is the Leslie 2101 mk2 Rotary Combo Amp?

The Leslie 2101 mk2 provides 50 watts for the rotary channel and 2 x 75 watts for the stationary channel, delivering ample power for live performances or studio use.

What are the dimensions and weight of the Leslie 2101 mk2?

The Leslie 2101 mk2 measures 13" in height, 20" in width, and 20.5" in depth, with a weight of 50 lbs, making it relatively compact for a rotary speaker system.

B3_Burner

B3_Burner

Leslie 2101 Mk2 -- Unboxing & Playing

Video thumbnail for Leslie 2101 Mk2 -- Unboxing & Playing by B3_Burner

Leslie 2101 Mk2 -- Unboxing & Playing

B3_Burner

B3_Burner

Video thumbnail for Leslie 2101mk2 B-3 Cookin'/Deryl Winston by SUZUKI

Leslie 2101mk2 B-3 Cookin'/Deryl Winston

SUZUKI

SUZUKI

Video thumbnail for Leslie 2101 mk 2 short demonstration with Hammond XK 3c by Andreas Wilkowski

Leslie 2101 mk 2 short demonstration with Hammond XK 3c

Andreas Wilkowski

Andreas Wilkowski

Video thumbnail for Leslie 2101 mk2 with Nord Electro 6D (YOU NEED THIS FOR YOUR DIGITAL ORGAN) by Ryan Taylor

Leslie 2101 mk2 with Nord Electro 6D (YOU NEED THIS FOR YOUR DIGITAL ORGAN)

Ryan Taylor

Ryan Taylor

Video thumbnail for Replacement Leslie 2101 Mk 2 (because of bad tube circuit) by B3_Burner

Replacement Leslie 2101 Mk 2 (because of bad tube circuit)

B3_Burner

B3_Burner

Reviews

PROS

  • Natural rotor sound enhances Hammond keyboards

  • Tube preamp adds significant auditory depth and warmth

  • Good low-frequency representation without a rotating driver

  • Direct rotor speed control via keyboard switches for convenience

  • Versatile connectivity with 11- and 8-pin Leslie, plus jacks

  • Adjustable and storable rotor parameters for personalized sound

  • Compact and relatively lightweight for portability

  • High-quality, flawless construction

  • Realistic Leslie effect vastly improves playing experience

  • Can be used with a variety of instruments, broadening usage

CONS

  • Larger than expected, may require additional transport means

  • High price point might be prohibitive for some

  • Lacks the bass depth of traditional Leslie speakers

  • May require additional equipment (e.g., 2122 bottom) for full sound

  • At loud volumes, the additional stereo channel struggles to keep up

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Leslie 2101 mk2 Rotary Combo Amp.

User experience

  • Owners report issues with volume when using the Leslie 2101 Mk II, noting it struggles to be heard in larger settings without PA support.

    Source

Setup and maintenance

  • Users find the rotary channel overloads easily, with the warning light staying illuminated if the expression pedal is fully pressed.

    Source

Features and functionality

  • The Leslie 2101 Mk II requires mic'ing for adequate monitoring, with users typically routing the bass directly to the board.

    Source

Comparisons

  • Some owners suggest the Leslie 2101 Mk II lacks power compared to older Leslie models like the 145, which can be modified for improved performance.

    Source

Mods and upgrades

  • A suggested modification for the Leslie 145 includes using a 200W stereo amp and tuning the crossover to 800hz for enhanced sound output.

    Source

Use cases and applications

  • It's noted that the Leslie 2101 Mk II is suitable for smaller gigs and home use but may require external amplification for larger venues.

    Source

5.0 out of 5

Based on 1 Review and 1 Rating

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transquanta

Compact and portable Leslie rotary speaker

I purchased this a couple of years ago to take with me to gigs alongside the Hammond SK2 and Clavier Nord organ. Its nice and compact and it doesn't weigh to much. It has a nice tone and sounds very crisp and fresh.

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