FleX-Net
TM
Installation and Operation Manual
93
QAA-5415-70 and QAA-5415-25 Amplifier Wiring
QAA-5415-70 quad 15 watt amplifier has four 15 watt amplifiers. Each amplifier has one Class B 15 watt
supervised speaker circuit. Each circuit is wired such as to provide one separate speaker zone. The QAA-5415-70
may be wired as Class A by using a QAA-4CLA Class A converter, see Figure 65. The QAA-5415-25 is the same
quad amplifier as the QAA-5415 but instead of 70 Volts it is 25 Volts.
Figure 63: QAA-5415-70 or QAA-5415 Wiring
Notes:
• All circuits are power limited and supervised.
• There are four 3A fast blow fuses on this board.
• See speaker wiring chart for wire gauge selection.
1
2
3
4
5
6
7
8
QAA-5415-70 OR QAA-5415-25
TERMINAL BLOCK
ZONE D
ZONE C
ZONE B
ZONE A
22K, 1W ELR
MODEL MP-302
MANUFACTURED
BY MIRCOM
22K, 1W ELR
MODEL MP-302
MANUFACTURED
BY MIRCOM
22K, 1W ELR
MODEL MP-302
MANUFACTURED
BY MIRCOM
22K, 1W ELR
MODEL MP-302
MANUFACTURED
BY MIRCOM
SPEAKER
SPEAKER
SPEAKER
SPEAKER
CLASS B WIRING
15 WATTS
MAX EACH
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