||A 30 watt amplifier with twin built-in auto reverse
cassette players. The P649U is ideal for use in small
public address systems when longer duty cycles are
required. Two inputs are provided: One auxiliary input
for the addition of a music source, (switchable with the
built-in cassette players), and one balanced
microphone input. The microphone input has voice
activated priority over all other inputs with a jack
socket and volume control located on the front panel.
Either low impedance or 100 volt line loudspeakers
may be used.