I'm finally ready to order my Tempest materials and I'm just trying to decide which amp to go with. Am I right in thinking the Adire has the rumble filter at 18Hz and a 1 dB boost at 25Hz, while the PE is set for zero boost by default (?) and I’m not sure about the rumble filter. I can save about 80 bucks (CDN) going with the PE, but if I order the Adire I can get the driver and amp within Canada which will probably save me on shipping. So I just wanted to know the differences, and anything that might help me make a decision. I want to order this week so I can get things started!