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QSC Audio Products LLC
Application Engineering Team
Application: Stereo passive tops and subs
• Two 4
Ω
high-power double-woofer passive tops, stereo
• Two 4
Ω
high-power double subwoofers, stereo
Equipment
Current draw
120 V / 230 V
Rack
spaces Total watts
Weight
Old paradigm
Two high-power two-channel
amps
~13 A / ~6.5 A
6
2800
~130 lb
New paradigm
Two PLD4.3
10.6 A / 5.3 A
4
8000
42 lb