Audio Amplifier Wiring
90
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 61. The QAA-5415-25 is the same quad
amplifier as the QAA-5415 but instead of 70 Volts it is 25 Volts.
Figure 59: 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
To Next Page
Loading...
