Introduction
The Roadie Bass is a smart automatic tuner and string winder designed for a wide range of string instruments, including 4, 5, and 6-string bass guitars, electric and acoustic guitars, ukuleles, banjos, and mandolins. It offers fast, accurate tuning and convenient string winding capabilities, making it an essential tool for musicians.
This manual provides detailed instructions to help you get the most out of your Roadie Bass device.
Product Overview

Front view of the Roadie Bass tuner.

Side view showcasing the compact design.

Back view displaying model number RD250 and regulatory markings.
Setup
1. Charging the Device
The Roadie Bass is powered by a Lithium Polymer battery. Before first use, ensure the device is fully charged.
- Connect the included USB-C cable to the charging port on the Roadie Bass.
- Plug the other end of the USB-C cable into a compatible USB power adapter (not included) or a computer's USB port.
- The indicator light will show charging status. A full charge can last up to one month depending on usage.
2. App Installation and Pairing (Optional but Recommended)
For enhanced functionality, download the official Roadie Tuner app on your smartphone or tablet. The app allows for custom tunings and firmware updates.
- Search for "Roadie Tuner" in your device's app store (available for iOS and Android).
- Install the app and follow the on-screen instructions to pair your Roadie Bass via Bluetooth.
- Ensure Bluetooth is enabled on your mobile device.
Operating Instructions
1. Automatic Tuning
The Roadie Bass automatically tunes your instrument in under 30 seconds per string.
- Turn on the Roadie Bass by pressing the main button.
- Select your desired tuning from the device's menu or via the app. The device comes with 40+ alternate tunings, and you can create custom ones.
- Place the Roadie Bass firmly on the tuning peg of the string you wish to tune.
- Pluck the string. The built-in vibration sensor will detect the pitch and automatically turn the peg until the string is perfectly in tune.
- The device will provide visual feedback (and audible cues if enabled) when the string is in tune.

Proper placement of the Roadie Bass on a tuning peg for automatic tuning.
2. String Winder Function
The Roadie Bass features a built-in string winder to assist with restringing your instrument.
- Attach the Roadie Bass to the tuning peg.
- Use the device's controls to select winding or unwinding direction.
- Choose from 3 controllable speeds for efficient string changes.
Official product video demonstrating the Roadie Bass in use for tuning and string winding.
Maintenance
- Cleaning: Wipe the device with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Recharge the device using the provided USB-C cable.
- Storage: Store the Roadie Bass in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not turning on. | Low or no battery charge. | Charge the device using the USB-C cable. |
| Inaccurate tuning. | Device not firmly placed on peg; noisy environment. | Ensure firm contact with the tuning peg. The vibration sensor is designed for noisy environments, but extreme noise can still interfere. Try tuning in a quieter area if issues persist. |
| Bluetooth disconnection. | Interference; app issue; device out of range. | Move closer to your mobile device. Restart the Roadie Bass and the app. Check for app updates. The device can be used standalone without the app. |
| String winder not working. | Low battery; obstruction. | Ensure the device is charged. Check for any obstructions around the winder mechanism. |
Specifications
- Model Name: Roadie Bass
- Model Number: RD250
- Brand: Roadie
- Item Weight: 9.9 ounces (280 Grams)
- Product Dimensions: 3.4 x 3 x 1 inches
- Body Material: Metal, Alloy Steel
- Connector Type: USB Type C
- Battery Type: 1 Lithium Polymer battery (included)
- Tuning Accuracy: ±1 cent (detection), up to ±2 cents (tuning)
- Compatibility: 4, 5 & 6-string bass guitars, electric, acoustic, classical, and steel guitars, 6, 7 and 12-string guitars, ukuleles, mandolins, banjos & more (with machine heads)
- Manufacturer: Band Industries, Inc.
- UPC: 868065000041
Warranty and Support
For product support, troubleshooting assistance, or to inquire about warranty information, please visit the official Roadie Store or contact Band Industries, Inc. directly.
Extended protection plans may be available for purchase separately to provide additional coverage beyond the standard manufacturer's warranty.
Official Roadie Store: Roadie Store on Amazon





