I've got a bit of a dilemma. I have a 410 cab with at least one blown speaker. I know I have at least two good speakers in it. Here's my problem. The speakers in the 410 are 4 ohm speakers and it's wired up as a 4 ohm cab. I also have a 210 cab (which sounds great, but not nearly as loud). The speakers in that cab are 8 ohm (also wired up as a 4 ohm pair). My question is, could I put the two 8 ohm speakers in the 410 along with two of the 4 ohm speakers? Could I wire up the two 8 ohm speakers in series so they are 16 ohm, and then wire up the two 4 ohm speakers in series so they are 8 ohm...and then connect the two pairs together? I can't go below 4 ohms. If I wired them up that way, what would my ohms result in (16ohm plus 8 ohm)? I know the current configuration of my 410 is that each pair of the 4 ohm speakers are wired in series to give each pair an 8 ohm load and then they are paralleled to result in the final 4 ohm load. Is it possible, or advisable to do this (pairing up two 8 ohms as 16 ohm, and two 4 ohms as 8 ohm...and then combining them into ? ohm)? What about wiring up my two 4 ohms as an 8 ohm load, and then the two 8 ohms as a 4 ohm load and then combining them? Would that give me somewhere between 4 and 8 ohms total? OR...what about wiring it up this way. The two 4 ohm are wired up parallel (giving me a 2 ohm load) and then the other 8 ohm speakers are wired up parallel, (giving me a 4 ohm load on those). Then the two pairs wired together in series to give me a total 8 ohm load (4 X 2 = 8). OR...I could load my 410 cab with all the speakers but disconnect two of them and have my 410 cab only have two 4 ohm speakers wired up as a 2 ohm load. Then keep the 8 ohm speakers in my 210 cab wired up as a 4 ohm load. Can I run speaker cables from my amp to each cab (one now a 4 ohm and one an 2 ohm)? Will that give me a total load on my amp of 8 ohms? Or should I wire up my 210 as a 16 ohm load and connect both cabs to my head (with my other one wired up as a 2 ohm load) giving me an 8 ohm total? I know it's a strange question...and I'm even confusing myself here. I'm just looking for any wiring scenario using my two cabs and speakers to give me more volume but stay at or above 4 ohms total. Any help is appreciated.