---
product_id: 3042577
title: "BOSS DB-90 Dr. Beat Portable Metronome (DB-90), BLACK"
brand: "boss"
price: "₨5044"
currency: SCR
in_stock: true
reviews_count: 13
category: "Boss"
url: https://www.desertcart.sc/products/3042577-boss-db-90-dr-beat-portable-metronome-db-90-black
store_origin: SC
region: Seychelles
---

# Built-in mic for Rhythm Coach Quality drum patterns & sounds Intuitive sliders & rotary dial BOSS DB-90 Dr. Beat Portable Metronome (DB-90), BLACK

**Brand:** boss
**Price:** ₨5044
**Availability:** ✅ In Stock

## Summary

> 🎶 Master your rhythm, own your sound.

## Quick Answers

- **What is this?** BOSS DB-90 Dr. Beat Portable Metronome (DB-90), BLACK by boss
- **How much does it cost?** ₨5044 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/3042577-boss-db-90-dr-beat-portable-metronome-db-90-black)

## Best For

- boss enthusiasts

## Why This Product

- Trusted boss brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pro Connectivity:** Instrument and MIDI inputs for versatile integration.
- • **Seamless Control:** Dedicated sliders, buttons, and large backlit LCD for intuitive operation.
- • **Stay in the Groove:** Built-in drum patterns make every session musical, not mundane.
- • **Next-Level Coaching:** Rhythm Coach with onboard mic detects acoustic drums & V-Pad input.
- • **Practice with Precision:** TapReference Tone lets you tune by ear effortlessly.

## Overview

The BOSS DB-90 Dr. Beat Portable Metronome is a professional-grade practice tool featuring high-quality drum patterns, a built-in mic for rhythm coaching, and versatile connectivity including instrument and MIDI inputs. Its user-friendly interface with dedicated controls and a large backlit LCD ensures seamless operation, making it the ultimate companion for musicians seeking precision and inspiration in every practice session.

## Description

Product Description The versatile and professional Dry beat practice in style with the flagship of the dry beat metronome line. The new DB-90 is loaded with quality sounds and drum patterns to make your practice sessions less mundane and more musical. There’s a rhythm coach function with an onboard mic, a reference-tone function for tuning, an instrument input, MIDI input, and other handy tools to make learning fun and effective. From the Manufacturer Practice in style with the flagship of the Dr. Beat Metronome line. The new DB-90 is loaded with quality sounds and drum patterns to make your practice sessions less mundane and more musical. There’s a Rhythm Coach function with an onboard mic, a reference-tone function for tuning, an Instrument input, MIDI input, and other handy tools to make learning fun and effective.

Review: Acceptable Battery Life - Some reviews that I read before buying the DB-30 questioned longevity of the battery. Today is my first battery change after two and a half months of daily usage. The battery didn't die, per se; the metronome just started responding oddly to some input. A new battery fixed that. Longer battery life is always a plus, but I am fully satisfied with that of the DB-30. I also like the metronome very much because of its size, ease of use and overall quality.
Review: good experience - good product

## Features

- Demo Talking Metronome w/Tap
- Reference Tone function makes it easy to verify tuning by ear
- Dedicated sliders, buttons, rotary dial, and large backlit LCD for user-friendly operation
- Practice with the Rhythm Coach by connecting a V-Pad (optional) — rubber pads and acoustic drums can also be detected via built-in mic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000ATOFS4 |
| Best Sellers Rank | #2,252 in Musical Instruments ( See Top 100 in Musical Instruments ) #14 in Metronomes |
| Brand | BOSS |
| Brand Name | BOSS |
| Color | BLACK |
| Connector Type | 6.35mm (1/4 inch) jack |
| Customer Reviews | 4.5 out of 5 stars 1,953 Reviews |
| Finish Type | glossy |
| Global Trade Identification Number | 00761294087985, 04957054087982 |
| Hand Orientation | both |
| Included Components | Built-in drum patterns |
| Item Dimensions | 7.99 x 5.71 x 1.97 inches |
| Item Type Name | Metronome |
| Item Weight | 1 Pounds |
| Item dimensions L x W x H | 7.99 x 5.71 x 1.97 inches |
| Manufacturer | BOSS |
| Material | Rubber |
| Model Name | DB-90 |
| Model Number | DB-90 |
| Part Number | DB-90 |
| UPC | 761294087985 |
| Unit Count | 1.0 Count |
| Warranty Description | 90 days parts, 1 year labor. |

## Product Details

- **Brand:** BOSS
- **Color:** BLACK
- **Item dimensions L x W x H:** 7.99 x 5.71 x 1.97 inches
- **Material:** Rubber
- **Model Name:** DB-90

## Images

![BOSS DB-90 Dr. Beat Portable Metronome (DB-90), BLACK - Image 1](https://m.media-amazon.com/images/I/61Xer4itCCL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Does this "click"  or "beep" to indicate tempo?**
A: There are four tones.type 1 (clockwork metronome sound), type 2 (electronic metronome sound) type 3 (child clicking sound), type4 (Human Voice)

**Q: can you control volume?**
A: yes you can control volume, but volume is louder with earphones on and not very loud through its speaker...so it is not the best for me as a drummer...

**Q: Can you connect an AC adapter to this?**
A: No, the only external port is a 1/8" audio jack for headphones. You need to just buy extra batteries (CR2032). They last around six months for me with light daily use.

**Q: What is the beats per minute range?  Does it go down to 30?**
A: The BPM range goes from 30-250.  Hope this helps!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Acceptable Battery Life
*by J***R on February 9, 2026*

Some reviews that I read before buying the DB-30 questioned longevity of the battery. Today is my first battery change after two and a half months of daily usage. The battery didn't die, per se; the metronome just started responding oddly to some input. A new battery fixed that. Longer battery life is always a plus, but I am fully satisfied with that of the DB-30. I also like the metronome very much because of its size, ease of use and overall quality.

### ⭐⭐⭐⭐⭐ good experience
*by S***. on April 17, 2026*

good product

### ⭐⭐⭐⭐⭐ Best Metronome for the money
*by D***R on December 26, 2019*

I am a professional organist and use a metronome on a daily basis. I have gone thru at least 9 different metronomes in the past 10 years. The KLIQ was nice until it lost its mind before the year was up. I own a few Korg TM-50 units and they are real good, but they are a little too quite for my purpose (pipe organs are loud). This is the first time I have tried any of the Boss metronomes and was very immediately impressed with the functionality of it. If there was a higher grading than 5 I would have given this more than five stars. What I like about the Boss DB-60: Ease of use. I love the actual sound, it is more of a old wooden tock instead of a digital ping. I can instantly add or change half beats or third beats on the fly and give them different volumes. There is nothing to like about this DB-60, and if and when it breaks ( I am very hard on equipment) I will buy another Boss DB-60. I have finally found a metronome I really like after 50 years in the business.

## Frequently Bought Together

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-06-22*