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Home > Sales
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Here is a sample of the available amplifiers.
If you do not see what you are looking for give us a call at 1-800-263-7678 or
email to sales@jfrost.com |
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QSC CX Series
The QSC CX Series is designed to meet the
specialized needs of sound contractors. Eight 2-channel and three
4-channel (70-volts) models have been designed from the ground up,
combining QSC's exclusive PowerWave technology with specific features to
meet the requirements of fixed installations. With high output power,
versatile loading options, high thermal capacity and reliability, the CX
Series is the ideal solution to any permanently installed sound system.
The expanded line now incorporates QSC's exclusive PowerWave
technology. Three models-the CX302V, CX602V and CX1202V-add direct
70-volt capability ranging from 250 watts to 1000 watts a channel for
distributed audio systems. The CX302, CX502, CX702, CX902, and
CX1102-are low impedance versions ranging in power from 325 watts to
1100 watts per channel at 4 ohms (20 Hz-20 kHz, 0.05% THD).
The new CX amplifiers are equipped with many contactor-specific features
including 1dB detented gain controls for easily repeatable settings and
a custom security cover for tamper-proof installations. Active Inrush
Limiting eliminates AC inrush current, cutting the need for power
sequencers.
CXs also now include an HD-15 Data Port connector to interface with
QSControl, QSC's computer-controlled audio system, that allowes remote
amplifier monitoring and control via a standard Ethernet network.
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Download
CX 2 channel Information Sheet |
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Download
CX 4 channel Information Sheet |
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Download
CX 8 channel Information Sheet |
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QSC ISA Series
Designed as a cost-effective solution specifically
for sound contractors, the ISA Series features seven models including
four low impedance models (ISA 280, ISA 450, ISA 750, ISA 1350) rated
for 2-ohm operation, and three "Ti" versions with isolated 25, 70 and
100 volt outputs for distributed audio systems (ISA 300Ti, ISA 500Ti,
ISA 800Ti). Versatile loading options and a comprehensive feature set
make the ISA Series a rugged, cost-effective power solution for any
permanently installed sound system.
Unique among distributed sound power amplifiers,
the "Ti" versions will drive 8 or 4 ohm loads and a distributed system
on the same channel simultaneously. This enables a contractor to reduce
the number of required amplifier channels by allowing a limited number
of distributed speakers to be attached to the same amp as is powering
the main sound system.
Housed in a rugged 3-U chassis, all seven models
feature rear panel gain controls for tamper resistant operation with 2
dB detents for quick and repeatable settings. Inputs include both XLR
and detachable Euro-style connectors. Outputs feature covered barrier
strip connectors for safety agency compliance, and for added
versatility, a DataPort V2 (Version 2) terminated with an HD-15
connector is provided for use with DPV2-compatible signal processing
accessories such as the XC-3 Crossover, SF-3 Subwoofer Filter, LF-3 Low
Frequency Filter and the DSP-3 with external power supply.
Selectable high-pass filters are included to
protect speakers and prevent speaker transformer saturation with minimal
effect on program material. The ISA Series provide additional protection
circuitry including DC, infrasonic, thermal overload, RF and short
circuit protection.
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Download
ISA Information Sheet |
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QSC PLX Series
The QSC PLX Series is a line of amplifiers that defines
high impact. Up to 3,400 watts in a 2 rack-unit chassis that's only
13" deep and 21 lbs. It includes the exclusive PowerWave Technology
used in the award-winning PowerLighª Series for chest-pounding bass and
crystal-clear highs. It also features hum-free noise floor and ultra-low
distortion of .03% THD. To keep PLX running under the most demanding
conditions a Advanced Thermal Management System is used. PLXs offer the
reliability of a company that's been building professional amplifiers
for over 30 years.
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Download
PLX Information Sheet |
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QSC RMX Series
The RMX Series amplifiers give you clean, dynamic power
with the legendary QSC sound quality and reliability that pros depend
on. The RMX Series deliver unmatched performance at a new breakthrough
price. The power supply is the heart of an amplifier, converting
raw AC power from the wall to clean DC for the audio circuitry. The RMX
uses a powerful high-current toroidal transformer and ample filter
capacitance to ensure generous energy reserves. This makes a critical
difference in sound quality, allowing the amp to effortlessly punch out
high level transients, even when driving abusive 2-ohm speaker
loads. RMX amplifiers deliver true studio-quality sound. A full
complementary output circuit using the highest-grade linear output
devices delivers ultra-low distortion ( <0.05% THD) & a
ruler-flat frequency response. SMT (Surface Mount Technology) triples
small-signal component density, enabling us to pack up to 2400 watts of
power in a chassis only 2 rack spaces & less than 16" deep. And
unlike other designs, RMX output devices are direct-mounted to the heat
sink for optimum thermal coupling & cooling.
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Download
RMX Information Sheet |
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