Roland

Roland TB-03 Boutique Bass Line Synthesizer

4.6 (56 reviews)

Recreate the Hypnotic Grooves of a Legend The Roland TB-03 Bass Line Boutique Synthesizer is a compact, battery-powered descendant of the iconic TB-303. Utilizing Roland's advanced ACB technology, it faithfully recreates the hypnotic liquid grooves of the original silver box. Enhanced with moder...

$479.99*
Check availability

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

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Recreate the Hypnotic Grooves of a Legend

The Roland TB-03 Bass Line Boutique Synthesizer is a compact, battery-powered descendant of the iconic TB-303. Utilizing Roland's advanced ACB technology, it faithfully recreates the hypnotic liquid grooves of the original silver box. Enhanced with modern features like a four-digit LED display, overdrive, delay effects, and MIDI connectivity, the TB-03 expands on the legacy of a classic.

Key Features:
  • Sound: Realistic recreation of the iconic TB-303 bass line synth
  • Enhancements: Four-digit LED display, overdrive, delay effects, MIDI
  • Interface: Retains the sound, character, and user interface of the original TB-303
  • Control: Hands-on control over expressive parameters
  • Programming: Programmable via classic pitch, time, and step write modes
Specifications:
  • Body Material: Bass Wood
  • Connector Type: Micro USB

Key Features

Realistic recreation of the iconic tb-303 bass line Synth

New features not found on the original tb-303, including four-digit LED display, overdrive and delay effects, MIDI, fine tempo control, and additional functions for pattern creation

Retains the sound, character, and user interface of the original tb-303

Hands-on control over expressive parameters, including cutoff, resonance, envelope mod, decay, and accent

Programmable via classic pitch, time, and step write modes

Specifications

Product Type
Bass Line Synthesizer
Model
TB-03 Boutique
Recreation Of
TB-303
Display
Four-digit LED
Effects
Overdrive, Delay
Connectivity
MIDI
Tempo Control
Fine
Expressive Parameters
Cutoff, Resonance, Envelope Mod, Decay, Accent
Programming Modes
Classic Pitch, Time, Step Write

Pros & Cons

👍 Pros

  • Offers a highly realistic recreation of the original TB-303 bass line synthesizer's sound and character.
  • Includes modern enhancements like a four-digit LED display and fine tempo control for improved usability.
  • Features built-in overdrive and delay effects, expanding the sonic possibilities beyond the original unit.
  • Provides MIDI connectivity, allowing for integration with contemporary studio setups and other gear.
  • Retains the intuitive, hands-on control interface of the classic TB-303 for an authentic experience.

👎 Cons

  • The user interface, while authentic to the original, may present a learning curve for newcomers unfamiliar with its unique workflow.
  • While it adds new features, the core sound remains focused on the specific character of the TB-303, which might not suit all production styles.
  • The compact Boutique format, while portable, might feel less substantial than full-sized instruments for some users.
  • Detailed specifications regarding power requirements or battery life are not explicitly provided in the product features.
  • The description does not specify the exact number of patterns or sequences that can be stored internally.

Frequently Asked Questions

Yes, the Roland TB-03 Boutique is designed to provide a realistic recreation of the iconic TB-303 bass line synthesizer's sound and character.
Absolutely, the TB-03 includes several new features such as a four-digit LED display, built-in overdrive and delay effects, MIDI connectivity, and fine tempo control.
Users can program patterns using the classic pitch, time, and step write modes, maintaining the familiar workflow of the original unit.
Yes, the TB-03 offers hands-on control over expressive parameters, including cutoff, resonance, envelope mod, decay, and accent for dynamic sound shaping.
The TB-03 features MIDI connectivity, which allows it to integrate with other studio equipment and digital audio workstations.