JBL Club 322F Speaker in Ducato, Jumper, Boxer

Mounting Holder for JBL Club 322F 2-Wege Auto-Lautsprecher Set von Harman Kardon – 75 Watt Pro Sound, 87 mm Diameter in a Fiat Ducato, Jumper, Boxer.

This custom 3D‑printed mounting holder is designed for the JBL Club 322F 2‑way speaker system from Harman Kardon (75‑watt, 87 mm diameter). It allows an easy and stable installation of the speakers in the B‑pillar area of Fiat Ducato, Citroën Jumper, and Peugeot Boxer vans.

The design compensates for the curved shape of the B‑pillar, ensuring a clean and flush fit. The original speakers in these vans are mounted extremely low, making sound quality poor at ear level. This upgrade positions the JBLs at ear height for significantly better audio performance and much clearer speech intelligibility – an absolute game changer.

Print Recommendations:

Best printed with ABS or ASA for optimal heat and vibration resistance in the vehicle environment.

100% infill recommended for maximum strength.

For best results, apply a layer of aluminum‑butyl vibration damping mat around the holder, and place insulation material behind the mounting surface to reduce noise and resonance. This setup not only delivers a professional look but also enhances acoustic performance inside the cabin.

More Details in my neuby.de blog.