Volkswagen Tiguan upgrades, Biwei dsp audio modification, Japan’s Biwei sound quality effect is completely transformed
This Volkswagen Tiguan has been modified with a set of Biwei A 50 III+A 130 III speakers in other places before. Due to the difference in effects caused by the modification process and tuning problems, it has never achieved the Biwei sound effect that the owner thought it should have.
Let me first introduce the previously modified system configuration
Host: Pioneer P 99
Processor: Magic cube 12 channel dsp
Main sound field: Biwei A 50 III+A 130 III
Speaker amplifier: Heinex Quad
Bass amplifier: Le Si Germany 1500.1 D
Super bass: American DD Ten Inches
Wire brand: Unknown
We made improvements on the original basis and found that the A-pillar treble was incorrectly inverted, and the data had a big error, as was the bass of the door panel! These have to be refitted to our standards. The outstanding effect of replacing Barney wires and upgrading Biwei dsp and Biwei audio is well known, but it is a test of the technical experience of modification. The modification of each unit system has its own professional data requirements. Below is the detailed process of our modification.
A-pillar treble repositioning modification
Renderings after modification and installation
Comparison before and after modification
Renderings of the completed installation of Biwei dsp and Barney wires
Barney Horn Line
Barney’s new signal cable
Overall completed renderings
