The "small holes" are, I guess, the 1/8" 12v triggers (which can be used to control power on/off for the sub).


E = MC2 = ((2M80 + VP180 + 4QS8)/(EP800 + EP500))^(ADA1500 x D2v)
AxiomAir/6xM2/4xM22/2xVP150/2xM3