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PF-8003D
PF-4004
LINK MODE (PF-8001D)
This allows two PF-8001D amplifiers to be bridged to produce double the output power @ 4
Ohms. Do not connect a lower impedance speaker load as this could cause damage to the
amplifier and void the products warranty. The PF-8001D amplifier must be installed and linked
with the supplied Data cable. The amplifier that has the RCA input connected from the source
(head) unit must be set to "Master". This amplifier has control of all settings and the second
amplifier must be set to "Slave". The subwoofer must be wired following the diagram below and
the minimum speaker impedance is 4 Ohms.
RCA
MASTER
INPUT
+
-
SUBWOOFER +
All manuals and user guides at all-guides.com
4B. INTERNALLY LINKED OUTPUT (PF-8003D) -
COILS IN PARALLEL
The PF-8003D amplifier provides dual output connections for
the subwoofer to simplify wiring when using two
subwoofers or a dual voice coil subwoofer. Both positive and
negative subwoofer terminals are internally connected or
linked in parallel. For dual coil (2 x 4 Ohm) or two single coil (4
Ohm) subwoofers, connect each coil to a positive and negative
terminal. For a standard single coil subwoofer connect to
either positive and either negative terminal.
4C. BRIDGED CONNECTION (PF-1802, PF-8003D
AND PF-4004)
By connecting a speaker or subwoofer to the positive terminal
of one channel and the negative of the other channel, you are
combining the output of two channels into one. This gives you
higher output levels as noted in the specifications but you
must observe the minimum load impedance as failure to do so
will result in damage to the amplifier.
MINIMUM
SUBWOOFER -
4 OHM
SLAVE
-
+
5
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