Hertz HSP1 Plug and Play Front Speaker Kit Instruction Manual

1. Introduction

Thank you for choosing the Hertz HSP1 Plug and Play Front Speaker Kit. This kit is designed to enhance your vehicle's audio experience with high-quality components engineered for optimal performance and easy installation. This manual provides essential information for the proper setup, operation, and maintenance of your new audio system.

The Hertz HSP1 kit includes:

• Hertz SP4.900 Amplifier
• Hertz SX 165 NEO Coaxial Speakers
• Hertz HTHP13 T-Power Harness

Figure 1.1: Hertz HSP1 Plug and Play Front Speaker Kit Overview

2. Safety Information

Please read all safety instructions before installing or operating this product. Failure to follow these instructions may result in injury or damage to the product or vehicle.

• Professional Installation Recommended: Due to the complexity of vehicle electrical systems, professional installation is highly recommended.
• Disconnect Battery: Always disconnect the vehicle's negative battery terminal before beginning any electrical work to prevent short circuits and electrical shock.
• Proper Wiring: Ensure all wiring is correctly connected and insulated to prevent shorts, overheating, and potential fire hazards. Use appropriate gauge wires.
• Mounting: Securely mount all components to prevent them from becoming projectiles in case of sudden stops or accidents.
• Ventilation: Ensure the amplifier is mounted in a location with adequate ventilation to prevent overheating.
• Volume Levels: Prolonged exposure to high volume levels can cause hearing damage. Adjust volume to a safe level.

3. Product Overview

3.1 Hertz SP4.900 Amplifier

The SP4.900 amplifier is a compact and powerful unit featuring an Advanced D-Class (ADC) output stage, providing up to 85% efficiency. It includes Universal Speakers Simulators (USS) to ensure compatibility with head units that have speaker load detection circuits.

Figure 3.1: Hertz SP4.900 Amplifier

3.2 Hertz SX 165 NEO Coaxial Speakers

These SPL Coaxial speakers feature powerful Neodymium magnets, designed for high sound pressure levels and clear audio reproduction. The kit includes a pair of 6.5-inch speakers with both SG and RG grilles.

Figure 3.2: Hertz SX 165 NEO Coaxial Speakers

3.3 Hertz HTHP13 T-Power Harness

The HTHP13 T-Power Harness is included for a plug-and-play installation, simplifying the wiring process and ensuring proper connectivity between the amplifier, speakers, and the vehicle's existing audio system.

Figure 3.3: Hertz HTHP13 T-Power Harness

4. Package Contents

Verify that all items are present and in good condition before proceeding with installation:

• 1x Hertz SP4.900 Amplifier
• 1x Mounting Bracket for SP4.900 Amplifier
• 1x Pair of Hertz SX 165 NEO Coaxial Speakers (6.5-inch)
• 1x Pair of SG Grilles for SX 165 NEO Speakers
• 1x Pair of RG Grilles for SX 165 NEO Speakers
• 1x Hertz HTHP13 T-Power Harness
• Instruction Manual (this document)

5. Setup and Installation

This section outlines the general steps for installing your Hertz HSP1 kit. Refer to the fitment diagram and consult a professional installer if you are unsure about any steps.

5.1 Pre-Installation Checks

1. Read the entire manual before starting.
2. Ensure the vehicle's battery is disconnected.
3. Gather all necessary tools (screwdrivers, wire strippers, crimpers, multimeter, etc.).
4. Identify suitable mounting locations for the amplifier and speakers, ensuring proper ventilation for the amplifier.

5.2 Component Installation

The Hertz HSP1 kit is designed for a plug-and-play installation, particularly with the HTHP13 T-Power Harness. The following steps are general guidelines:

1. Speaker Installation:
   • Carefully remove the existing front speakers from your vehicle.
   • Mount the new Hertz SX 165 NEO Coaxial Speakers in the designated locations. Ensure a secure fit.
   • Connect the speaker wires. The HTHP13 harness will simplify these connections.
2. Amplifier Mounting:
   • Mount the SP4.900 amplifier using its dedicated mounting bracket in a secure and well-ventilated area. Common locations include under a seat or within a fairing.
3. Wiring with HTHP13 T-Power Harness:
   • Connect the HTHP13 T-Power Harness to the vehicle's head unit and the SP4.900 amplifier. This harness is designed to integrate seamlessly with your vehicle's existing wiring.
   • Connect the speaker outputs from the amplifier to the SX 165 NEO speakers using the harness.
   • Ensure all power and ground connections are secure and properly fused.

Figure 5.1: Typical Fitment Diagram for Motorcycle Installation

5.3 Post-Installation Checks

1. Double-check all connections for tightness and correct polarity.
2. Ensure no wires are pinched or exposed.
3. Reconnect the vehicle's battery.

6. Operating Instructions

Once installed, the Hertz HSP1 system is ready for operation. The SP4.900 amplifier offers several adjustments to fine-tune your audio experience.

6.1 Initial Power-Up

1. Turn on your vehicle's ignition and head unit.
2. The amplifier should power on, indicated by its status LED.
3. Start with the head unit volume at a low level.

6.2 Amplifier Adjustments (SP4.900)

The SP4.900 amplifier features controls for input level, gain, and crossover settings. These controls are typically located on the side panel of the amplifier.

• Input Level (HI/LO): Select the appropriate input level based on your head unit's output. The HTHP13 harness is designed for optimal integration.
• Gain Control (INPUT LEVEL GAIN): Adjust this setting to match the output of your head unit. Start with the gain at minimum and slowly increase it until you achieve clear, undistorted sound at your desired maximum volume. Avoid setting the gain too high, as this can introduce distortion.
• Crossover Settings (FULL LP HP): The amplifier includes adjustable high-pass (HP) and low-pass (LP) filters. For full-range coaxial speakers like the SX 165 NEO, a full-range setting or a high-pass filter set around 80-100 Hz is often recommended to protect the speakers from low-frequency distortion.
• B.BOOST: Bass boost control. Use sparingly and adjust carefully to avoid distortion.

Note: Make small adjustments and listen carefully to the sound quality after each change. Optimal settings will vary based on your vehicle, personal preference, and music type.

7. Maintenance

Regular maintenance ensures the longevity and optimal performance of your Hertz HSP1 system.

• Cleaning: Use a soft, dry cloth to clean the amplifier and speakers. Avoid using harsh chemicals or abrasive cleaners.
• Ventilation: Ensure the amplifier's cooling fins remain free of dust and debris to maintain proper heat dissipation.
• Wiring Checks: Periodically inspect all wiring connections for any signs of wear, corrosion, or looseness. Tighten connections as needed.
• Environmental Protection: Protect components from extreme temperatures, moisture, and direct sunlight, especially if installed in exposed areas.

8. Troubleshooting

If you encounter issues with your Hertz HSP1 system, refer to the following common problems and solutions:

If the problem persists after attempting these solutions, contact Hertz customer support or a qualified audio technician.

9. Specifications

Key specifications for the Hertz HSP1 Plug and Play Front Speaker Kit components:

9.1 General Kit Specifications

• Model Number: HZ-HSP1
• Item Weight: Approximately 9 pounds (4.08 kg)

9.2 Hertz SP4.900 Amplifier

• Output Stage: Advanced D-Class (ADC)
• Efficiency: Up to 85%
• Features: Universal Speakers Simulators (USS) for head unit compatibility

9.3 Hertz SX 165 NEO Coaxial Speakers

• Component Type: SPL Coaxial
• Magnet Type: Neodymium
• Size: 6.5 inches

10. Warranty and Support

Hertz products are manufactured to high-quality standards and are backed by a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Hertz website.

For technical support, troubleshooting assistance, or service inquiries, please contact Hertz customer service or your authorized Hertz dealer. You can find contact information and additional resources on the official Hertz website: www.hertz-audio.com