Roland

Roland SH-01A ACB Synthesizer - Boutique Series

4.4 (45 reviews)

Recreate Classic Sounds with Modern Innovation The Roland SH-01A Synthesizer is a faithful reproduction of the iconic SH-101, offering legendary sounds and creative immediacy in a compact format. With Analog Circuit Behavior (ACB) technology, this synthesizer delivers an authentic recreation of t...

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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

Recreate Classic Sounds with Modern Innovation

The Roland SH-01A Synthesizer is a faithful reproduction of the iconic SH-101, offering legendary sounds and creative immediacy in a compact format. With Analog Circuit Behavior (ACB) technology, this synthesizer delivers an authentic recreation of the original analog circuits, along with new polyphonic capabilities and inspiring performance features.

Specifications:

  • Technology: Analog Circuit Behavior (ACB)
  • Modes: Unison, Chord, Four-Voice Polyphonic
  • Sequencer: Built-in with 64 Patterns
  • Arpeggiator: Easy Performance Arpeggiator with Three Playback Modes
  • Connectivity: CV/Gate Output, MIDI I/O
  • Power: Battery-Operated (4 x AA) or USB Powered

Key Features

Sounds of the classic SH-101 synthesizer via ACB tech, including bass, lead, noise, and sound effects

New Unison, Chord, and four-voice Polyphonic modes expand on the original’s iconic sound palette

Built-in sequencer with 64 patterns available to save and recall

Easy performance arpeggiator with three playback modes, note hold, and three-way transpose switch

CV/Gate output for controlling modular or vintage gear

Specifications

Product Series
Boutique Series
Sound Engine Technology
ACB (Analog Circuit Behavior)
Sound Modes
Unison, Chord, 4-voice Polyphonic
Sequencer Patterns
64
Arpeggiator Modes
3
Output
CV/Gate

Pros & Cons

👍 Pros

  • Faithfully recreates the sounds of the classic SH-101 synthesizer, including iconic bass, lead, noise, and sound effects, using ACB technology.
  • Introduces new Unison, Chord, and four-voice Polyphonic modes, significantly expanding the original SH-101's sound capabilities.
  • Features a built-in sequencer with 64 patterns available for saving and recalling, offering creative flexibility for composition.
  • Includes an easy-to-use performance arpeggiator with three playback modes, note hold, and a three-way transpose switch for dynamic play.
  • Offers a CV/Gate output, enabling control over modular or vintage gear, enhancing its integration into existing setups.
  • Designed as part of the Boutique Series, indicating a compact form factor while retaining classic sound.

👎 Cons

  • As part of the Boutique Series, its compact size might mean smaller controls or keys, which some users might find less tactile than full-sized instruments.
  • While it offers four-voice polyphony, this is still limited compared to other modern synthesizers with higher polyphony counts.
  • The CV/Gate output is useful, but other modern connectivity options like more diverse MIDI ports or USB audio capabilities are not explicitly mentioned.
  • The built-in sequencer has 64 patterns, which may be sufficient for many, but some advanced users might desire more extensive sequencing capabilities.
  • The features highlight its sound recreation but do not mention any unique sound design capabilities beyond those inherited from the SH-101 and new modes.

Frequently Asked Questions

The Roland SH-01A utilizes ACB technology to reproduce the classic sounds of the SH-101 synthesizer, including bass, lead, noise, and various sound effects.
Yes, it expands on the original by offering new Unison, Chord, and four-voice Polyphonic modes, increasing its sound palette.
The Roland SH-01A features a built-in sequencer capable of saving and recalling 64 patterns.
Yes, it includes a CV/Gate output, allowing it to control modular or vintage gear.
The arpeggiator is easy to use and offers three playback modes, a note hold function, and a three-way transpose switch for performance.
Yes, as part of the Boutique Series, it is designed to be a compact synthesizer, making it portable and space-efficient.