If you unscrew and remove the BAM end plates and cushioning foam the battery and capacitor boards (which are connected by wires and therefore must be removed together) just slide easily out and back in. I put VTS Tuning Dots and WA Quantum chips on all of the capacitors, and used velcro to attach the Bybee Quantum Signal Enhancer to the bottom of the BAM case on the battery side. When you put it back together the battery board just slides in above the Bybee unit. Note that if you want to put the Bybee unit under both the battery and capacitor boards you have to move the capacitor board up one slot in the BAM case (screws protrude from the bottom of the capacitor board), which is easy to do.
I have the Bybee devices in/on all of my components including speakers so it is hard to isolate the impact on just the BAM itself, but I would say that the improvement in just the BAM from these tweaks in the 15% range.
I have the Bybee devices in/on all of my components including speakers so it is hard to isolate the impact on just the BAM itself, but I would say that the improvement in just the BAM from these tweaks in the 15% range.