Bogen Classic C10 Amplifier User Manual

1. Product Overview

The Bogen Classic Series C10 Amplifier is designed to provide dependable audio performance and flexibility for various applications. This model is rated at 10 watts RMS output power and is UL and CSA listed, ensuring compliance with safety standards. It features discreet complementary transistor circuitry for maximum reliability of its power output stages.

The C10 amplifier is part of a series that includes models with music-on-hold (MOH) output capabilities, though the C10 specifically focuses on amplification. It offers screw terminal connections for 600 Ohm 1 volt and 8 Ohm at 1 watt, along with a rear panel level control for easy adjustment.

Figure 1: Front view of the Bogen Classic C10 Amplifier, showing the main controls and branding.

2. Features

• RMS Output Power: 10 Watts, suitable for various audio setups.
• Frequency Response: Wide range from 70 Hz to 16 kHz for clear audio reproduction.
• Low Distortion: Total Harmonic Distortion (THD) of 1% ensures high-fidelity sound.
• Robust Circuitry: Designed with discreet complementary transistor circuitry for enhanced reliability.
• Flexible Connections: Screw terminal connections for 600 Ohm 1 volt and 8 Ohm 1 watt outputs.
• Adjustable Level Control: Conveniently located on the rear panel for output level management.
• Treble Equalizer: Built-in equalizer mode for treble adjustment.
• Safety Certified: UL and CSA listed for assured safety and quality.

3. Safety Information

Please read and understand all safety instructions before operating this device. Failure to follow these instructions may result in electric shock, fire, or damage to the unit.

• Power Source: Connect the amplifier only to the type of power source indicated on the marking label.
• Ventilation: Ensure adequate ventilation. Do not block any ventilation openings. Install in accordance with the manufacturer's instructions.
• Water and Moisture: Do not expose this apparatus to rain or moisture. Do not use near water.
• Heat: Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
• Servicing: Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
• Cleaning: Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.

4. Package Contents

Upon opening the package, verify that all components are present and in good condition. The standard package for the Bogen Classic C10 Amplifier typically includes:

• Bogen Classic C10 Amplifier Unit
• Power Cord
• User Manual (this document)

If any items are missing or damaged, please contact your dealer or Bogen customer support immediately.

5. Setup

Follow these steps to set up your Bogen Classic C10 Amplifier:

1. Placement: Place the amplifier on a stable, flat surface with adequate ventilation around the unit. Avoid placing it near heat sources or in direct sunlight.
2. Speaker Connections: Connect your speakers to the appropriate screw terminals on the rear panel. The C10 supports 8 Ohm at 1 watt speaker connections. Ensure correct polarity (+ to + and - to -) for optimal sound.
3. Input Connections: Connect your audio source (e.g., mixer, pre-amplifier) to the input terminals. The amplifier provides screw terminal connections for 600 Ohm 1 volt input sources.
4. Power Connection: Ensure the amplifier's power switch is in the OFF position. Connect the power cord to the amplifier's power inlet, then plug the other end into a suitable AC power outlet.
5. Initial Settings: Before powering on, ensure all volume/level controls on the amplifier are set to their minimum position to prevent sudden loud sounds.

6. Operating Instructions

Once the amplifier is set up, follow these steps for operation:

1. Power On: Flip the power switch on the front panel to the ON position. The power indicator light should illuminate.
2. Adjust Input Source: Ensure your audio source is playing.
3. Adjust Level Control: Slowly increase the level control knob on the rear panel until the desired output volume is achieved. Avoid setting the level too high, which can cause distortion.
4. Treble Adjustment: Use the treble equalizer control to fine-tune the high-frequency response of your audio.
5. Power Off: When finished, turn the level control down, then flip the power switch to the OFF position.

7. Maintenance

Proper maintenance ensures the longevity and optimal performance of your Bogen Classic C10 Amplifier.

• Cleaning: Regularly clean the exterior of the amplifier with a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, but ensure the unit is unplugged and completely dry before reconnecting power. Do not use harsh chemicals or abrasive cleaners.
• Ventilation: Periodically check that the ventilation openings are free from dust and debris. Use a soft brush or compressed air to clear any blockages.
• Storage: If storing the amplifier for an extended period, ensure it is kept in a cool, dry place, away from direct sunlight and extreme temperatures.
• Cable Inspection: Periodically inspect all connected cables (power, input, speaker) for any signs of wear, fraying, or damage. Replace damaged cables immediately.

8. Troubleshooting

If you encounter issues with your Bogen Classic C10 Amplifier, refer to the following troubleshooting guide:

If the problem persists after trying these solutions, please contact Bogen customer support or a qualified service technician.

9. Specifications

10. Warranty and Support

Bogen Communications International, Inc. provides a limited warranty for its products. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Bogen website.

For technical support, service, or inquiries regarding your Bogen Classic C10 Amplifier, please contact Bogen customer support through their official channels. Have your model number (BG-C10) and serial number (if applicable) ready when contacting support.

Online Resources: For additional information, FAQs, and product updates, visit the official Bogen website.