TD-22 High-to-Low Level Converter: Audio Signal Adapter for DIY Electronics & Car Audio - NZ TechExpress - Reliable Signal Conversion

The TD-22 is a High-to-Low Level Converter, commonly used in car audio systems. It converts high-level speaker signals from a car's head unit into low-level RCA signals suitable for connecting to an amplifier. This is particularly useful when upgrading a car's audio system while retaining the factory head unit, as it may not have RCA outputs. The "GAIN L" and "GAIN R" knobs allow adjustment of the output signal level for the left and right channels, respectively, ensuring proper matching with the amplifier's input sensitivity. To use the converter, connect the speaker output wires from the head unit to the input terminals on the converter, and then connect RCA cables from the output terminals of the converter to the input of the amplifier. The converter effectively acts as an intermediary, allowing for the integration of aftermarket amplifiers into systems with only speaker-level outputs.

The High-to-Low Level Converter is also known as an Audio level reducer, high-to-low audio adapter, High-to-Low Level Converter, Line output converter, LOC or (Level Output Converter), Signal down-converter, or speaker-to-RCA adapter.

Upgrade your vehicle's sound system seamlessly by integrating aftermarket amplifiers or subwoofers with your existing factory stereo using the TD-22 High-to-Low Level Converter. Designed for tech enthusiasts passionate about car audio customization, this converter ensures optimal performance and reliability.

• Accurate Signal Reduction: Achieve precise voltage level conversion for clean, undistorted audio and signal transmissions.
• Enhanced Compatibility: Integrate high-output devices with low-input systems, expanding your project possibilities.
• Robust and Reliable: Built with high-quality components for consistent performance and long-term durability.
• DIY Friendly: Simplifies complex wiring setups, saving you time and effort on your projects.
• Noise Reduction: Minimizes unwanted noise and interference, delivering a cleaner signal.
• Compact Design: Fits easily into tight spaces, ideal for custom installations.
• Versatile Applications: Perfect for car audio installations and more. 

Features of the TD-22 High-to-Low Level Converter:

• Converts speaker-level outputs to RCA outputs for amplifier integration.​
• Adjustable output level control for precise audio tuning.​
• Supports up to 80W of power input and is compatible with various car audio systems.​
• Compact dimensions: 85 x 45 x 29 mm, facilitating easy installation.​
• Includes input wiring harness with plug and soldering tips for secure connections.​

Applications for the TD-22 High-to-Low Level Converter:

• Integrating aftermarket amplifiers with factory car stereos lacking RCA outputs.​
• Adding subwoofers to existing car audio systems to enhance bass response.​
• Connecting external power amplifiers to improve overall sound quality.
• Enabling audio customization in vehicles without preamp outputs.​
• Facilitating DIY car audio projects for enthusiasts seeking superior sound performance.

Usage:  The TD-22 High-to-Low Level Converter is used to connect aftermarket amplifiers or subwoofers to factory-installed car stereos that lack RCA outputs. By converting speaker-level signals to RCA-level signals, it allows seamless integration of additional audio components, enhancing the overall sound quality of your vehicle's audio system.

Technical Specifications:

Sold as: Each.
Packaging: Bulk.
Size (mm): 85x45x29.
Product Marking: TD-22.
Product Code: TD-22-NZ.
Product Type: Audio Signal Converter.
Power Handling: Supports up to 80W input.​
Input: Speaker-level inputs via included wiring harness.​
Output: RCA connectors for amplifier connection.​
Adjustable Output Level: 0 to 2 volts for precise audio control.​
Applications: Amplifier integration, subwoofer addition, audio customization.
Product Description: 12V Speaker High-to-Low RCA Line-level Audio Signal Converter.

Package includes:

1x 12V Speaker High-to-Low RCA Line-level Audio Signal Converter.
1x Wiring loom cable with connector.

*Does not include Amplifier, Audio Cables, Car stereo head unit, Installation tools, Power Supply, RCA cables, or Speaker cables. The image is for illustrative purposes only. Due to variations in camera settings, lighting, manufacturing processes, monitors, and supply, colours may differ. Incorrect installation may result in equipment damage or suboptimal performance. If you are not familiar with car audio wiring or confident in your ability to install the TD-22 High-to-Low Level Converter correctly, we strongly recommend consulting a qualified professional installer. TECHEXPRESS NZ LIMITED is not liable for any damage resulting from improper installation.

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