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SERIES/PARALLEL CONNECTION USING THREE WOOFERS
Three dual 4-Ohm voice-coil woofers can be connected in such a way as to produce
a 0.66-Ohm (See Fig.8) or 2.66-Ohm monaural output as shown below (See Fig.9).
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0.66 Ω
2 Ω
2 Ω
2 Ω
INSTALLATION RECOMMENDATIONS
To realize the utmost in sound reproduction from your subwoofer(s), follow these
installation recommendations:
l Use a quality large gauge wire to connect your subwoofer to the
amplifier
l Use a subwoofer crossover to remove unwanted higher frequencies
l Position the enclosure in the rear of the vehicle with the subwoofer
facing rearward to improve bass response and avoid cancellation
of audio frequencies
ENCLOSURE CONSTRUCTION RECOMMENDATIONS
To enhance subwoofer performance, the following general recommendations should
be addressed when constructing the speaker enclosure:
l Use 3/4" MDF for your construction material
l Glue all joint seams
l Screw or nail all joints tight
l Brace all walls
Fig. 8
Fig. 9
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2.66 Ω
4 Ω
4 Ω
4 Ω