4 CH High to Low Level Converter

Advanced High-to-Low Level Audio Converter
The HL-04 is a 4-channel high-to-low level converter crafted for seamless integration of aftermarket amplifiers with OEM head units, ensuring optimal audio clarity.

DIP Single Circuit Board:
Equipped with a stable and efficient DIP circuit board, ensuring consistent performance and reduced signal interference.

Built-in Isolation Function:
Eliminates unwanted ground loop noise with a built-in isolation circuit, enhancing audio purity and system protection.

Robust PC Material Construction:
The converter features a PC cover with high-temperature resistance, as well as impact and compression resistance, ensuring long-term durability in harsh environments.

Multiple Channel Support:
With 4 inputs and 4 outputs, this converter supports full-range stereo audio signals, ideal for more advanced vehicle audio systems.

4-Channel Pre-Out with 4V Output:
Delivers a strong 4V pre-out signal across all four channels, providing clean and powerful output to connected amplifiers.

Compact & Reliable Design:
Compact form factor enables easy installation without compromising performance or safety.