How to Adjust the Highlander Audio System?

1 Answers
MacBrantley
07/30/25 5:13am
The Highlander audio system adjustment method is as follows: 1. Turn on the head unit and play a vocal track or a track with strong bass dynamics, then adjust the volume to slightly over half or 3/5 of the maximum. 2. Front soundstage adjustment. First, increase the CHANNEL-1/2 volume to the maximum acceptable level, then reduce the head unit volume. Insert a vocal track or a track with strong bass, and gradually increase the head unit volume to a higher acceptable level. At this point, carefully listen to whether the vocals are clear and the elasticity of the bass. 3. Rear soundstage tuning. Set the rear soundstage to HP mode, adjust the CROSSOVER knob to around 150Hz, then increase the head unit volume. At a slightly louder than normal volume, adjust the GAIN knob of the amplifier for the rear soundstage. 4. Bass adjustment. The correct bass effect should feel like it is coming from the front door speakers, with an appropriate amount of low-frequency presence being the optimal state. The adjustment is now complete.
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