PowerLinx Multi-channel Sound Reinforcement Systems - Tannoy

POWERLINX PRODUCTS
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PLA305 5-Channel Power Amplifier
The PLA305 amplifier resides in the 110 series subwoofer cabinet. All internal woofer connections are made for
you at the factory. Four external 50 watt full-range speaker connector sets are accessible on the front panel of the PLA305.
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1) PREAMP INPUT
Accepts the supplied 30 cable from the PLC4.1. Audio signals from and power to the PLC4.1 are routed via this
cable. Note that the PLC4.1 module may be temporarily located remotely, with the 12 cable option,
to facilitate system set-up
2) SPEAKER OUTPUTS
Four separate 50 watt speaker-level outputs are provided. Each output should be limited to a minimum of 3 ohms
speaker load. Wire connections are made via spring-loaded push-and-release connectors (maximum wire size; 14
gauge). Your choice of plenum-rated speaker wire should be made with consideration for length of run and damping
characteristics. Be sure to observe consistent phasing of your full-range speakers and avoid shorting of
speaker wires.
3) POWER CORD
110VAC 60 Hz 5A. A standard 2-prong plug is provided. There is no power switch on the PLA305. Automatic power
on/off is made in the presence or absence of an audio signal.