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QTA
2120P/2240P
User Manual
Introduction
Congratulations on your purchase of a new
Q-Tech Commercial series amplifier. Quest
Engineering Q-Tech Series amplifiers are
engineered and built to a standard that will
satisfy the most demanding environments of
commercial installation audio.
For your safety and continuing reliability of
your Quest amplifier, please read all the safety
instructions and familiarize yourself with the
amplifiers functions and installation procedure
section before installing and operating the
amplifier. Quest has paid great attention
to detail in order to maintain strict quality
assurance standards of all Q-Tech Series
amplifiers.
It follows that if your audio installation is
completed with the same attention to detail,
your amplifier will deliver its best results.
Please read the section: Constant Voltage
2
Distributed Speaker Systems Demystified .
Unpacking: Please inspect the amplifier
carefully immediately after unpacking. If
you find any damage, notify your supplier/
dealer immediately. Only the shipper may file
a damage claim with the carrier for damage
incurred during shipping.
User Manual
Q-Tech Commercial Series
QTA 2120P/2240P
Description
The QTA 2120P and QTA 2240P are 2 channel
power amplifiers designed for 2 zone
applications.
Each channel has XLR and phone jack input
and outputs, each with its own gain control
• 2 channels Power Amplifier
• Signal, Peak and Protection Indicators
• Individual gain control of each input
• 8 ohm, 70V and 100V speaker output
• Choice of XLR and phone jack inputs
• Overload, over temperature, and
speaker short protection.
• 115v-240v AC and 24v DC power in
• 2U height
• 19" rack or table mounted
rack ears supplied.
• 3 year replacement warranty
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