4
BX AMPLIFIERS
DUAL VOICE COIL INSTALLATION
signal in
signal out
OPERATION WITH 2 SUBWOOFERS
minimum impedance of 4 ohms each subwoofer
woofer 1
woofer 2
Coil 1
+
Coil 1 -
Coil 2
+
Coil 2 -
One 2 x 2 ohm woofer
wired in serial
for a 4 ohm load
2 Ohms
2 Ohms
Coil 1
+
Coil 1 -
Coil 2
+
Coil 2 -
One 2 x 4 ohm woofer
wired in parallel
for a 2 ohm load
4 Ohms
4 Ohms