5. Complete Custom-Tuned Upgrade

Custom Tuned Stage With A DSP Amplifier & Underseat Suwboofers

1290W 7-Channel DSP Amplifier Replacement Add 2x Underseat Subwoofer 2x Front Component Speaker


This package is dedicated for most demanding customers who wish to get the best possible sound with no compromises. This solution will give you deep bass, high clarity and very loud volumes with no distortion.

Using a high-end DSP amplifier combines two of the most important functions in the sound signal processing – amplification and sound tuning. In conjunction with new underseat subwoofers and front speakers the achieved results will leave you astonished.

This amplifier, developed specifically for BMW, powers up each driver in the vehicle with much stronger and cleaner signal. At the same time, the embedded DSP (digital signal processor) allows us to professionally tune-up the entire sound stage with results similar to those of a home cinema.

Briefly, the sound tuning will consist of:

  • Speaker polarity check
  • Volume optimization
  • Correct crossover setting
  • Time alignment
  • Equalization
  • Sound image fine adjustment
  • True centre speaker setup
  • Dynamic bass enhancement
  • Subbass extender
  • Adjusting the sound stage to the customer’s preferences

Package Price From $2,990

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