4ohm + 8ohm = ?

[bassjamn]

Hey Just curious what a 4 ohm + 8 ohm cabs combined impedance would be?
I've got a Eden WT550 that can handle 2ohm loads, so got it covered.
Just curious as to the above question.

 

[BassikLee]

2.7ohms, give or take a tenth

 

[bassjamn]

Ah yes, thanks.

Just saw that in the FAQ too, Woops

 

[nt40lanman]

Lemme see if I can type it

Parallel ohms calculation where cab 1 is R1 at 8 ohms and r2 is cab 2 at 4 ohms:


ohms= 1 / ((1 / r1) + (1 / r2))

ohms= 1 / ((1 / 8) + (1 / 4))

ohms= 1 / (.125 + .250)

ohms= 1 / .375

ohms= 2.66666666