Avatar SST-12 - Parallel Connection of Subwoofers; Subwoofer Load Enabling Schemes

The subwoofer has one voice coil.
4 Ohm
4 Ohm
PARALLEL C O NNECTION
SCHEME S O F ENABLING T H E LOAD OF THE SU B WOOFER
VOICE CO I L 4 Ohm
ON E SU BWO OF ER
Voice coil
Total impedance
Ω Sub 1 + Ω Su b 2 + Ω Sub 3 ...
Total re s istance =
1
1
1
1
...
...
4 Ohm x 2 Sub
8 Ohm
Voice coil
Total impedance
SU BW OOF ER I N SER IE S
4 Ohm x 3 Sub
12 Ohm
Voice coil
Total impedance
EN
4
4 Ohm
4 Ohm x 4 Sub
16 Ohm
Voice coil
Total impedance