BOSS DB-30 Dr. Beat Pocket Metronome
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Description
BOSS DB-30 Dr. Beat Pocket Metronome
The BOSS DB-30 Dr. Beat is a feature-packed pocket metronome that delivers far more than basic timekeeping. Compact and ruggedly built, it provides a full suite of practice tools including 24 beat variations, 9 rhythm patterns, and 12 chromatic reference tones — all in a pocketable form factor suited for musicians on the go.
Whether you're a student building foundational timing or an experienced musician refining complex rhythmic feels, the DB-30 handles the full range of practice needs. Tap Tempo lets you instantly set the groove by feel, while rhythm patterns enable authentic play-along practice.
The DB-30 fits seamlessly into any practice routine. Its headphone output enables private practice anywhere, and the Auto Power-Off function extends battery life during extended practice days. Backed by BOSS's reputation for durable, road-ready build quality.
Key Features
- 24 Beat Variations: Covers simple, compound, and complex meters to support practice across a wide range of musical styles and time signatures.
- 9 Rhythm Patterns: Built-in play-along patterns add musical context to metronome practice.
- Tap Tempo: Instantly sets the BPM by tapping, enabling fast, intuitive tempo matching.
- 12 Chromatic Reference Tones: Covers C4 through B4 at A4=438-445 Hz tuning.
- Large LCD with Tempo Indicator: Clear, readable display with dual LED tempo indicators.
- Memory Function: Stores tempo and settings when powered off.
- Headphone Output: Enables silent, focused practice in any environment.
- Auto Power-Off: Automatically powers down after 60 minutes of inactivity.
Technical Specifications
- Tempo Range: 30-250 BPM
- Tempo Accuracy: +/-0.1%
- Beat Variations: 24
- Rhythm Patterns: 9
- Reference Tone Range: C4-B4
- Power Supply: CR2032 lithium battery
- Width: 2-7/16 inches
- Depth: 3-9/16 inches
- Height: 13/16 inches
- Weight: 3 oz



