Accessories, Apps, Modifications - Gen 1 Volt
I just upgraded from the stock non-bose tweeters to Dayton Audio AMTPOD-4 Air Motion Transformers using the included 6.8 uF non-polar capacitor which provides an "effective crossover point near 7,800 Hz with a 6 dB per octave slope"
I read that in the non-bose system, the front door speakers...