Diamond - MSTLINK - 4-CH Input with Load Resistor 4-out T-Harness Kit

Specifications
Type: 4-Channel Input/Output Signal Integration Harness
Series: Diamond Audio Motorsport / Integration Line
Configuration: 4-Channel Input (Speaker-Level) with Integrated Load Resistors and 4-Channel RCA Output
Input Type: High-Level (Speaker Wire) Input
Output Type: Low-Level RCA (Preamp Signal)
Channels Supported: 4 Channels (Front & Rear or Left & Right Pairs)
Load Resistors: 60Ω (Built-In) – Stabilizes OEM Amplifier Outputs
Maximum Input Voltage: 10V (Speaker-Level Safe)
Maximum Output Voltage: 2V (Line-Level RCA)
Frequency Response: 20 Hz – 20 kHz
Signal-to-Noise Ratio: >90 dB
Distortion (THD+N): <0.05%
Harness Type: Plug-and-Play T-Harness Design
Connectors: OEM-Style Multi-Pin Connectors with Color-Coded RCA Leads
Power Requirement: None (Passive Circuit Design)
Housing Material: Heat-Resistant ABS Enclosure
Wire Gauge: 16 AWG Oxygen-Free Copper Conductors
Cable Length: 12" (Per Channel Leg)
Compatibility: Designed for OEM-to-Aftermarket Integration with Amplifiers or DSP Units
Weather Resistance: Automotive-Grade Shielding and Heat Tolerance
Warranty: 1-Year Manufacturer Warranty

Performance Specs
• Converts speaker-level outputs to RCA line-level signals for amplifier or DSP integration.
• Built-in load resistors eliminate turn-on pop and signal drop caused by factory amplifier sensing systems.
• Ensures stable connection between factory head units and aftermarket amplifiers.
• Plug-and-play T-harness simplifies installation and reduces wiring modification.

Key Features
• 4-Channel Signal Conversion – Handles front and rear channels for full-range integration.
• Integrated Load Resistors – Simulate factory speaker loads to prevent OEM amp shutoff or clipping.
• Plug-and-Play Design – Simplifies installation without cutting factory wiring.
• RCA Outputs – Connects directly to aftermarket amplifiers or processors.
• High-Quality Construction – Oxygen-free copper conductors for clean, reliable signal transfer.
• Compact Housing – Fits easily behind dashboards or under fairings.
• Universal Compatibility – Works with most factory head units and Diamond Audio amplifiers.
• Diamond Audio Integration Series – Designed for modern vehicle signal retention and clean OEM connectivity.

Performance Integration Notes
• Ideal Pairing: Diamond Audio DES or DXM Series amplifiers, or any DSP with RCA input.
• System Compatibility: Works with most factory amplified or non-amplified systems using 4-channel outputs.
• Recommended Use: Integrating aftermarket amplifiers while retaining factory head units.
• Installation Time: Approx. 30–45 minutes.
• Pro Tip: Always match RCA polarity and verify signal output before finalizing connections to prevent phase inversion or noise.