Ampeg Rocket Bass RB-115 User Manual

Product Overview

The Ampeg Rocket Bass RB-115 is a 200-watt, 1x15" bass combo amplifier designed for practicing, performing, and recording. It combines vintage styling with modern features, offering robust performance in a light and portable package.

Key features include:

• 200-watt, 1x15" combo
• Vintage Styling with modern features
• Super Grit Technology Overdrive
• 0dB and -15dB inputs
• XLR Direct output, Effects Loop, Extension Speaker

Figure 1: Front view of the Ampeg Rocket Bass RB-115 amplifier.

Setup

Before connecting your instrument, ensure the amplifier is powered off and the volume controls are set to minimum. Connect the power cable to a suitable electrical outlet.

Physical Placement

Place the amplifier on a stable, flat surface. Its compact design and lightweight construction make it easy to transport and position.

Figure 2: Side view of the Ampeg Rocket Bass RB-115, showcasing its compact form factor.

Connecting Your Bass Guitar

The RB-115 features dual inputs: a 0dB input for passive instruments and a -15dB input for active instruments or those with higher output. Choose the appropriate input for your bass guitar.

Figure 3: Top control panel of the Ampeg Rocket Bass RB-115 amplifier, showing input jacks and control knobs.

Powering On

Once your instrument is connected, turn on the amplifier using the power switch. Gradually increase the volume to your desired level.

Operating the Amplifier

Tone Controls

The RB-115 features a classic Ampeg 3-band EQ (Bass, Midrange, Treble) for precise tone shaping. Additionally, Ultra Hi and Ultra Lo switches provide further tonal versatility, allowing you to sculpt the perfect bass sound.

Super Grit Technology (SGT) Overdrive

Engage the Super Grit Technology (SGT) for warm and gutsy overdrive. The RB-115 model features independent Grit and Level controls, allowing for fine-tuning of the overdrive effect. The SGT can also be used as a clean boost with appropriate settings.

Connectivity

The RB-115 includes an effects loop for integrating external effects pedals, an auxiliary input for playing along with external audio devices, and a headphone output for silent practice. For direct connection to a P.A. system or recording device, an XLR direct output is provided.

Figure 4: Rear panel of the Ampeg Rocket Bass RB-115, showing various input/output connections including the effects loop and XLR direct output.

Maintenance

To ensure the longevity and optimal performance of your Ampeg Rocket Bass RB-115, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to clean the exterior. Avoid abrasive cleaners or solvents.
• Storage: Store the amplifier in a cool, dry place away from direct sunlight and extreme temperatures.
• Handling: Always lift the amplifier using its handle and avoid dropping or subjecting it to harsh impacts.
• Ventilation: Ensure proper ventilation around the amplifier to prevent overheating. Do not block air vents.

Troubleshooting

If you encounter any issues with your Ampeg Rocket Bass RB-115, refer to the following common troubleshooting tips:

• No Sound: Check all cable connections (instrument, power, speaker). Ensure the amplifier is powered on and volume is up. Verify instrument settings.
• Distorted Sound: Reduce the input gain or instrument volume. Check for damaged cables. Adjust SGT Grit and Level controls.
• Humming/Buzzing: Ensure proper grounding. Try a different power outlet. Check for interference from other electronic devices.
• No Power: Verify the power cable is securely connected. Check the fuse (refer to specifications for fuse type).

If the issue persists after attempting these steps, please contact Ampeg customer support for further assistance.

Specifications

Warranty and Support

For warranty information and technical support, please refer to the official Ampeg website or contact their customer service directly. Keep your proof of purchase for warranty claims.

Online Resources: Visit www.ampeg.com for product registration, FAQs, and additional support materials.