Hello, there are two Fi Q10d2 and the amplifier DC 5.0K, in 0,5 Ohms, Xs power d1200+d3400 accumulators (44Ah and 65Ah). Advise the optimum volume and the port area under this system? Palaniry to begin with 48 liters pure and port in 250 squares, tune to of 36-38 Hz and reducing to have a look at changes. The car, Ford Focus 2 a hatch-back, the purpose to receive is more than figures on music. Thanks in advance for councils and comments. I am sorry for my English))

I would definitely not run at .5, wire them to 2 ohms.

0,5  ohm only for few minutes, plus a real impedance will be about 1 ohm

0,5 ohm only for few minutes, plus a real impedance will be about 1 ohm

No that is not correct. You don't even have enough electrical to run at 2 ohms, let alone .5. Trust me, you need to do more research. And there is ABSOLUTELY no reason to run 5k+ to two q's.

I think nevertheless I will try in.5, for one loudspeaker did a box on 35 liters, port of 125 centimeters square, tune to 31-33Hz, the same amplifier in 1 ohm. Plays low, pleasantly, but very quickly comes to a course. Plus is gain, on a limit they will be tormented by nobody.

 

 

 

 

 

That recone may be short lived