1Introducing SPECVision

Robert Arnold, Master Technician building systems that outlast the vehicle.

Two decades of trim panels, harnesses and tuning files, partnered with major AV manufacturers so your build uses equipment that is specified, not guessed.

Robert Arnold holding a custom wiring harness
Fabrication bench with amplifier rack panels and tools


SPECVision documents every build: harness diagrams, DSP files, gain structure and current draw. If a future shop touches the vehicle, the work is readable, labeled and serviceable instead of buried in tape.

0+Vehicles Wired Clean
0%Factory Feature Retention
0+AV Brand Partnerships
0+Vehicle Platforms Supported
0/7Fleet Response Window
Illuminated subwoofer cone close up