Premium Active Line Output Converter (AP-LOC-40)

• OEM AUDIO INTEGRATION MADE EASY: Easily add aftermarket amplifiers to vehicles without RCA outputs or when retaining a factory radio—ideal for professional installers and system upgrades.
• ACTIVE 4-CHANNEL LINE OUTPUT CONVERTER WITH LINE DRIVER: Converts high-level speaker signals to clean preamp outputs (2 IN / 4 OUT) with up to 9.5V RMS output @13.8V, ensuring strong signal delivery to your amplifier.
• VARIABLE GAIN CONTROL WITH CLIP INDICATORS: Accurately match levels between OEM head units and amplifiers with fine gain adjustment from 28dB to +1dB and onboard clip indicators to prevent signal distortion.
• SELECTABLE TRIGGER MODES (REM / DC / AUDIO): Offers flexible turn-on options based on system design. Automatically triggers between 3V–7V DC, an audio signal, or a traditional remote wire.
• LOAD & GROUND CONFIGURATION FOR OEM COMPATIBILITY: Selectable input impedance (20Ω / 60Ω / 20kΩ) and ground isolation (GND / ISO / 200Ω) options ensure compatibility with sensitive factory systems and eliminate noise or grounding issues.
• DIFFERENTIAL BALANCED INPUT DESIGN: Minimizes engine whine, ground loops, and interference, delivering a high-fidelity signal path with >110dB SNR @ 6.4V output and <0.01% THD+N.
• HIGH INPUT FLEXIBILITY FOR FACTORY RADIOS: Handles input signals up to 20V / 100W @ 20kΩ, supporting a wide range of factory speaker-level outputs without clipping or overloading.
• COMPACT AND INSTALLER-FRIENDLY DESIGN: Built with a durable aluminum chassis and simplified layout for quick and clean installation. Mounting hardware and accessories are not included.

Description:

The Audiopipe Premium Active Line Output Converter (AP-LOC-40) facilitates seamless integration of aftermarket amplifiers with OEM sound systems. Featuring two input and four output channels, it delivers up to 9.5V RMS preamp output, ensuring a clean and powerful signal ideal for modern amplifiers. Selectable turn-on modes (REM, DC, AUDIO), adjustable load resistance, and ground isolation guarantee compatibility with sensitive factory radios while minimizing noise. Variable gain control with clip indicators allows precise tuning. Compact and installer-friendly, this unit offers over 110dB signal-to-noise ratio and ultra-low distortion, making it an optimal choice for professional factory audio upgrades.

AP-LOC-40-English/Spanish Product Manual