TURBOSOUND TFA-600B Flex Array 18" Horn Loaded Subwoofer Loudspeaker System

1. Introduction

This manual provides essential information for the safe and effective operation of your TURBOSOUND TFA-600B Flex Array 18" Horn Loaded Subwoofer Loudspeaker System. The TFA-600B is a compact, horn-loaded bass enclosure designed for ground stacking in various concert touring applications. It features a neodymium 18" low frequency driver within a low distortion horn-loaded design, ensuring high sound pressure levels.

2. Safety Instructions

• Power Supply: Ensure the power source matches the voltage requirements specified on the unit. Always use a grounded power outlet.
• Ventilation: Do not block ventilation openings. Ensure adequate airflow around the unit to prevent overheating.
• Moisture: This unit is not waterproof. Do not expose it to rain, moisture, or excessive humidity.
• Placement: Position the subwoofer on a stable, level surface. When ground stacking, ensure proper stability and weight distribution.
• Handling: The unit is heavy (approximately 138.6 lbs). Use appropriate lifting techniques or assistance to prevent injury. The integrated casters (if installed) should be used for transport.
• Servicing: Refer all servicing to qualified service personnel. Do not attempt to repair the unit yourself.

3. Setup

3.1 Unpacking and Inspection

Carefully remove the subwoofer from its packaging. Inspect the unit for any signs of damage that may have occurred during shipping. Retain the packaging for future transport or storage.

3.2 Physical Placement

The TFA-600B is designed for ground mount applications. For optimal bass response and integration with Flex Array mid/highs, place the subwoofer directly on a stable stage or floor surface. Ensure the area is clear of obstructions and provides sufficient space for connections and ventilation.

Figure 3.2.1: Top-down view of the TFA-600B subwoofer, showing the protective grille and handles. This perspective highlights the robust construction and integrated features for handling.

Figure 3.2.2: Front view of the TFA-600B subwoofer, displaying the hexagonal protective grille that covers the 18-inch horn-loaded driver. Integrated handles are visible on the sides.

3.3 Connections

Connect the TFA-600B to your audio system using appropriate cables. The unit features coaxial connectivity technology for audio input. Ensure all connections are secure before powering on the system.

Figure 3.3.1: Rear view of the TFA-600B subwoofer, showing the input/output panel, power connection, and integrated casters for mobility. The control panel includes various settings for audio processing.

3.4 Power Connection

Connect the power cable to the subwoofer's power input and then to a suitable grounded electrical outlet. Verify that the power switch is in the OFF position before connecting to power.

4. Operating Instructions

4.1 Powering On/Off

1. To power on, ensure all audio connections are made, then switch the power button to the ON position.
2. To power off, switch the power button to the OFF position. It is recommended to power down other audio equipment before powering off the subwoofer to prevent transient noises.

4.2 Basic Operation

The TFA-600B is designed to integrate with a larger sound system. Adjustments to overall system volume and crossover frequencies should be made via your main sound processor or mixer. The subwoofer provides powerful bass reinforcement with a maximum output power of 800 Watts continuous and 3,200 Watts peak.

4.3 Control Method

The control method for the subwoofer is primarily touch-based, referring to the physical controls and switches on the unit's rear panel for settings and power. Refer to the detailed diagram on the unit's rear panel for specific control functions.

5. Maintenance

5.1 Cleaning

Clean the exterior of the subwoofer with a soft, dry cloth. Do not use abrasive cleaners, solvents, or waxes. Ensure no liquids enter the unit.

5.2 Storage

When not in use, store the subwoofer in a dry, temperature-controlled environment. If storing for extended periods, it is recommended to use the original packaging or a protective cover.

5.3 Enclosure Care

The enclosure is constructed from 5/8" birch plywood with a hard-wearing semi-matte black paint finish. Minor scuffs can often be touched up with appropriate paint if necessary. Avoid harsh impacts to preserve the structural integrity.

6. Troubleshooting

• No Sound:
  • Check power connection and ensure the unit is switched ON.
  • Verify audio input cables are securely connected to both the subwoofer and the source.
  • Ensure the source device is outputting audio and its volume is not muted or too low.
• Distorted Sound:
  • Reduce the input level from the source to prevent clipping.
  • Check for damaged audio cables.
  • Ensure the subwoofer is not overdriven.
• Intermittent Sound:
  • Inspect all cable connections for looseness or damage.
  • Test with different cables if possible.

7. Specifications

Figure 7.1: Rear view of the TFA-600B subwoofer with key dimensions indicated: 33.5" depth, 28" width, and 22.5" height. Casters are visible at the bottom corners.

8. Warranty and Support

8.1 Warranty Information

The TURBOSOUND TFA-600B comes with a Limited Warranty. Please refer to the warranty card included with your product or visit the official TURBOSOUND website for detailed terms and conditions.

8.2 Customer Support

For technical assistance, troubleshooting beyond this manual, or service inquiries, please contact TURBOSOUND customer support. Contact information can typically be found on the official TURBOSOUND website or in your product documentation.