Gravity GR-HL4 4-Channel High to Low Impedance RCA Line Converter with Ground Loop Isolator & Remote Turn-On for Car Audio Systems

Enhanced Audio Quality with 4-Channel High to Low Converter
The Gravity GR-HL4 is an advanced 4-channel high to low impedance RCA line converter, designed to elevate your car audio experience. It allows you to connect your amplifier or subwoofer to factory or aftermarket radios that lack RCA outputs, converting the high-level speaker signals to low-level RCA signals. This conversion enhances your sound quality by enabling higher power output, clearer audio, and better bass response. Whether you're upgrading your car's audio system or adding more power to your existing setup, the GR-HL4 is the ideal solution for audiophiles seeking optimal sound performance.

Flexible Signal Adjustment with Built-In Gain Control
Equipped with an adjustable attenuation feature, the GR-HL4 allows you to fine-tune the input signal sensitivity. The adjustable gain control helps you easily manage the bass levels and ensures that your amplifier is perfectly calibrated to your needs. No need to pull over and manually adjust the amplifier—simply use the rotate button to achieve the perfect sound without any hassle. This feature makes the GR-HL4 incredibly user-friendly and convenient for drivers who want to tailor their audio experience on the go.

Convenient Installation with Built-In Remote Turn-On and Ground Loop Isolator
The GR-HL4 is designed for easy installation, featuring a built-in 12V remote turn-on output for amplifiers that require this signal but lack it in factory radios. It also includes a ground loop isolator, which helps eliminate any unwanted hum or noise from your car’s audio system. The compact design and clear wiring diagram make installation straightforward, so you can quickly integrate this converter into your system for improved audio performance.

Highlights:

• 4-Channel RCA Conversion: Converts high-level speaker signals to low-level RCA outputs for adding amplifiers or subwoofers.
• Adjustable Input Signal Sensitivity: Fine-tune the input signal with adjustable gain control for custom bass adjustments.
• Built-In 12V Remote Turn-On: Automatically powers on the amplifier when the car’s audio system is turned on.
• Ground Loop Isolator: Eliminates hum and noise, providing clear and distortion-free audio.
• Frequency Response: Wide frequency range of 10Hz to 50kHz for high-fidelity sound reproduction.
• Compact Design: Small form factor for easy installation in tight spaces within your vehicle.
• Max Input Power: Supports up to 100W of input power for robust audio performance.
• Power Supply: Compatible with 11-15V DC, neg. ground, making it compatible with most car audio systems.
• Simple Installation: Clear wiring diagram and easy-to-follow instructions for hassle-free setup.
• Improved Sound Quality: Enables higher power output and better audio performance from your car’s audio system.