Earthquake Sound Subzero-15 dimensions HOW to Wire / Fuse Your Subzero to AN Amplifier

HOW TO WIRE / FUSE YOUR

SUBZERO TO AN AMPLIFIER

PSP (Parallel Series Parallel) Terminal

The Subzero subwoofer comes equipped with 2 voice coils (dual 2x4 ohms), it can be used in 2 , 4 a n d 8 o h m c o n f i g u r a t i o n s . T h e terminal comes equipped with fused jumpers, the voice coil can be easily configured in series or in parallel to match the amplifier in use. It is just a simple flip of a fuse, here’s how it works.

2-channel

2-ohm load

(voice coils in parallel)

(using 2 fuses)

VC #2

VC #1

P P

S

2-channel	1-channel
2 x 4-ohm load	8-ohm load
(voice coils separated)	(voice coils in series)
(no fuses)	(1 fuse)
VC #2	VC #2
VC #1	VC #1

P P P P

S	S
3mm
Hex-nut
cable

1-2-1+ 2+

-GAUGE	DO NOT	-GAUGE
8	USE	8

MONO 2-OHMS

TYPICAL AMPLIFIER TERMINAL

The diagram -on the left side- shows the PSP terminal in a 2-ohm parallel configuration (both voice coils are connected in parallel). Simply place the 2 fuses in the outer positions in the fuse placement area. Insert the negative speaker wire to the far left insert and one positive to the far right insert.

fasteners 1-2-1+ 2+ 1-2-1+ 2+

GAUGE8-	GAUGE8-	GAUGE8-	GAUGE8-	GAUGE8-	DO NOT	GAUGE8-
					USE

CH-1	CH-2	MONO 8-OHMS
TYPICAL AMPLIFIER TERMINAL		TYPICAL AMPLIFIER TERMINAL
This diagram shows the PSP terminal		The diagram - on the right side-displays
in a 4-ohm configuration (the two		the PSP in an 8-ohm mode. You will
voice coils are separated). No fuses		notice that there is only one fuse in
are used in this configuration,the voice		the center of the fuse placement area.
coils are powered up separately.		The voice coils are wired in series.
		Insert the negative speaker wire to the
		far left insert and one positive to the
		far right insert.