The DOWN4SOUND HI-LOW 2i is a compact 2-channel high-to-low line output converter designed to integrate factory audio systems with aftermarket amplifiers. It converts high-level speaker signals from an OEM head unit into a clean low-level RCA output, making it easy to add amplifiers without replacing the factory radio.

With a maximum input level of 9.5VRMS per channel and a clean 3VRMS RCA output, the HI-LOW 2i provides stable signal conversion while maintaining excellent audio clarity. Its compact design allows for flexible installation in modern vehicles where factory radios often lack dedicated preamp outputs.

Key Features

• 2-channel high-to-low line output converter
• Converts factory speaker outputs to RCA outputs
• Compact design for easy installation
• Clean signal conversion for aftermarket amplifier integration
• Works with factory audio systems lacking RCA outputs
• Designed for reliable OEM system integration

Technical Specifications

• Channels: 2
• Maximum Input Level: 9.5VRMS / 13V Peak
• Output Signal: 3VRMS RCA output
• Total Harmonic Distortion (THD): 0.01%
• Signal-to-Noise Ratio: 110 dB
• Frequency Response: 32Hz – 70kHz ±1dB

Electrical

• Recommended Fuse Rating: 1A
• Current Draw: 150mA
• Operating Voltage: 6.5V – 17V

Physical Dimensions

• Dimensions: 3.4" L × 3.2" D × 1.5" H
• Weight: 1.0 lb (0.5 kg)

Ideal Applications

• Adding amplifiers to factory audio systems
• Vehicles without RCA preamp outputs
• OEM radio integration for aftermarket audio upgrades
• Compact installations where space is limited
• Daily-driven car audio systems needing clean signal conversion