PLD Series Amplifiers
29
Application Guide—Portable PA
Rev. E, Apr. 2015
Application: Stereo bi-amp mains
• Two 4
Ω
+ 8
Ω
high-power double-woofer bi-amp mains, stereo
Equipment
Current draw
120 V / 230 V
Rack
spaces Total watts
Weight
Old paradigm
Low-power two-channel amp
High-power two-channel amp
~13 A / ~6.5 A
5
2750
~100 lb
New paradigm
Two PLD4.2
4.7 A / 2.3 A
4
5200
37 lb