I went thru a time trying different caps on the output, not that there was anything wrong with the original elec cap, I just wanted to see for my self,it was fun, the bigger the cap the deeper the sound, I ended up with a 15uf audio grade poly prop its 2 inch in diameter (boasting again} was 13 pounds here in uk, I also got swiches all over my LA for different things, got swich for different coloured light source in my T4 for instance, its nice to have a swich for its original sound tho.
Cheers Gary O.