speaker capacitors-----leave alone or does it open pandora's box ?

BTW, the largest value cap is probably on the bass and a shunt. Do not replace electrolytic caps with foil unless you have measured the ESR. 

Usually best left alone in the woofer section unless you know what you are doing. 

How does one select values for a bypass capacitor ?

Good info Eric

Thnx
Brad

@peter_s 

Usually a small value from around 1 to 5%.

I've had very good luck using 0.1uF bypass caps with 10uF main. 

In the case of the Clarity caps, at low values their caps don't benefit from bypassing at all, but I've found that the larger one's do. Do not know why. 

Best,

E

AudioCap Thetas are the best crossover capacitors in the world currently.