Contents

IMPORTANT SAFETY INSTRUCTIONS
USING THE UNIT SAFELY
IMPORTANT NOTES
Main Features
- D-BASS 210/115/115X Shared Features
  - Active Speaker Control
- D-BASS 210/115
- D-BASS 115X
Panel descriptions
- D-BASS 210/115 Front Panel
  - COSM AMPLIFIER
- D-BASS 210/115 Rear Panel
- D-BASS 115X Control Panel
When Using D-BASS 210/115 & 115X in Stack Configuration
- Stacking
- Adjusting the Tone
Sample Settings D-BASS 210/115
How to handle the Casters
- Attaching and Removing the Casters
About the Protection Circuit
Block Diagram
Specifications
Troubleshooting

Roland D-Bass 115 Owner's Manual

Pages 24

Year 2005

Language(s)

of 24

Roland D-Bass 115 Specification

The Roland D-Bass 115 Amplifier is a sophisticated bass amplification system designed for professional musicians seeking robust sound quality and versatile performance features. This amplifier incorporates advanced DSP (Digital Signal Processing) technology, which provides a wide range of tonal possibilities and enhances audio fidelity. It features a single 15-inch custom speaker paired with a high-frequency horn, delivering a powerful 160-watt output that ensures clarity and depth across the entire frequency spectrum.

The D-Bass 115's design includes an integrated COSM preamp, offering a variety of amp models and effects that replicate classic bass tones while allowing for innovative sound shaping. The amplifier's intuitive control panel includes a comprehensive EQ section, tone shaping tools, and a versatile compressor, enabling precise control over the tonal output. Connectivity options are diverse, with balanced and unbalanced line outputs, an effects loop, and auxiliary input, accommodating a wide range of performance and recording environments.

The amplifier's construction is rugged yet portable, featuring a durable cabinet designed to withstand the rigors of frequent transport. Its ergonomic handles and manageable weight make it ideal for gigging musicians. The Roland D-Bass 115 also includes a Tuner Out function for seamless integration with external tuning devices, ensuring precise pitch management on stage. This amplifier represents a blend of innovative technology and practical functionality, catering to the needs of modern bassists who require both reliability and versatility in their amplification equipment.

Roland D-Bass 115 F.A.Q.

How do I connect an external speaker to the Roland D-Bass 115 amplifier?

To connect an external speaker, use the 'Speaker Out' jack located on the rear panel. Ensure the speaker's impedance matches the amplifier's requirements to avoid damage.

What should I do if the amplifier is not powering on?

First, check the power cable and ensure it is securely connected. Verify that the outlet is functional by testing with another device. If the amplifier still does not power on, check the fuse and replace it if necessary.

How can I eliminate humming noise from my D-Bass 115?

Ensure all cables are properly connected and in good condition. Try using a different power outlet or a power conditioner to reduce electrical interference.

What is the best way to clean the Roland D-Bass 115 amplifier?

Unplug the amplifier before cleaning. Use a soft, dry cloth to wipe the exterior. For stubborn spots, slightly dampen the cloth with water. Avoid using cleaners or solvents.

Can I use the Roland D-Bass 115 for guitar or other instruments?

While the D-Bass 115 is designed for bass guitars, it can be used with other instruments. However, optimal sound quality is achieved when used with bass guitars.

How do I perform a factory reset on my Roland D-Bass 115?

To perform a factory reset, turn off the amplifier, then hold the 'Preset' button while turning the power back on. This will reset all settings to their factory defaults.

What maintenance should be performed regularly on the D-Bass 115?

Regularly check and clean the input/output jacks and controls to ensure they are free of dust and debris. Inspect the power cable for wear and replace if necessary.

How do I update the firmware on the Roland D-Bass 115?

The Roland D-Bass 115 does not support user-updatable firmware. For any issues or updates, contact Roland customer support or an authorized service center.

What is the best way to store the D-Bass 115 when not in use?

Store the amplifier in a cool, dry place. Cover it with a protective cloth or case to prevent dust accumulation. Avoid humid environments to protect electronic components.

How can I get the best sound from my Roland D-Bass 115?

Experiment with the EQ settings to tailor the sound to your preference. Position the amplifier to avoid reflective surfaces that might cause unwanted resonance.