Korg Monotron Delay – Pocket Analog Synth with Space Delay

The Korg Monotron Delay is a compact analog synthesizer that delivers cosmic echoes and expressive sound manipulation in a palm-sized package.

Key Features

• Space Delay circuit: Produces warm, analog-style echoes with pitch fluctuations like vintage tape delays
• Dual-waveform LFO: Choose triangle or square wave with adjustable rate and intensity for modulation
• Classic analog filter (VCF): Derived from Korg MS-10/MS-20 synths, offering rich, dynamic tone shaping
• Wide-range ribbon controller: Four-octave touch ribbon for expressive pitch control and performance flair
• Aux input and speaker/headphone output: Filter and delay any external audio source or listen directly through the built-in speaker or via headphones

Customer Benefits

Despite its tiny size, the Monotron Delay unlocks powerful sound design possibilities. It adds analog-rich delay, modulation, and filter character anywhere you take it—onstage, in the studio, or as a playful creative companion.

Quick Specs

• Dimensions: 12.0 × 7.2 × 2.8 cm
• Weight: 95 g (without batteries)
• Synthesis engine: 1 VCO (sawtooth), 1 VCF, 1 LFO, Space Delay
• Controls: LFO rate, LFO intensity, filter cutoff, delay time, delay feedback, plus waveform switch and back-panel LFO shape trimpot
• Connections: Wide-range ribbon controller, AUX input (3.5 mm), headphone output (3.5 mm), internal speaker
• Power: 2 × AAA batteries (~8 h runtime)
• Included: 2 × AAA batteries (for demo purposes)

What’s in the Box

• Korg Monotron Delay synthesizer
• Two AAA batteries
• User guide

Use Cases / Ideal For

Ideal for electronic musicians, sound designers, and experimental artists looking for portable analog delay and modulation. Great as a creative tool in studios, performance setups, or for adding character to field recordings.

Compatibility

Connect any audio source via the AUX input to apply analog filter and delay effects. Use the headphone jack for private listening or slot into a setup with other gear via external amplification.

Pros & Cons

✅ Pros:

• Compact and portable with battery power
• Analog delay and filter create unique, rich textures
• Hands-on control with ribbon playability and tactile knobs

⚠️ Cons:

• Monophonic and minimal interface limits complexity
• Ribbon controller not suited for precise pitch performance

Small but full of character, the Korg Monotron Delay transforms sound with analog warmth and playful modulation. Wherever you create, it adds depth and texture in a remarkably compact form.