Features - HPA QA4150 Owner's Manual

QA4150 / QA4300

Features

HPA QA-Series amplifier delivers the following power ratings.
•
QA4150 4 x 100 Watts at 8 ohm, 4 x 150 Watts at 4 ohm and 2 x 300 Watts at 8 ohm bridge
QA4300 4 x 200 Watts at 8 ohm, 4 x 300 Watts at 4 ohm and 2 x 600 Watts at 8 ohm bridge
•
4-channel, 2-parallel or 2-bridged mono operating modes for flexible application 300
Watts for QA4150, 600 Watts for QA4300.
•
Independent limiters for each channel reduce distortion.
•
Independent input level controls for each channel allow precision adjustments.
•
Precise signal and clip LED indicators to monitor performance, allow you to correct
for overloading (clipping) condition.
•
Twin-tunnel and four temperature-sensitivity forced-air cooling system to maintain a
low temperature working condition.
•
Balanced XLR or balanced 1/4-inch TRS Combination input connector for each
channel.
•
5-way output binding posts or Speaker connectors enable secure operation.
•
High-current toroidal transformer for absolute reliability.
•
Independent DC and thermal overload protection on each channel automatically pro-
tects amplifier and speaker.
•
The QA series can be mounted in any standard 19" rack.
Features
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