Amplifiers
Introducing the Plenum MixerAmp (PA-240). Specifically designed for plenum rated applications.

  • 2 Input Channels
  • Powerful 20 Watts RMS per channel output
  • Two Isolated Inputs - 1-RCA & 1-3.5mm
  • Size - 4"D x 6"W x 1.5"H
  • Full Stereo Separation
  • Short Circuit Protection
  • 12V Regulated Power Supply
  • Gain Control on Each Input
  • Quick Connect Phoenix Connectors
  • Frequency Response 18Hz to 22Khz
  • Low Noise Circuitry
  • The Perfect Classroom Amp
  • Three Year Limited Warranty
1.800.875.9121
40 Watt Plenum Rated Mixer/Amplifier
Proud Audio Visual -  Specialists In Audio-Visual System Design & Integration
Auditoriums - Conference Rooms - Classrooms - Home Theater - Council Chambers
Equipment - Equipment Racks -Projectors - Mixers - Microphones - Amplifiers - Plasma Displays - Monitors - Screens - Control Systems
THX - Cameras - VCR  DVD - HDTV -  Digital Audio - LCD Monitors - DSP - Speakers - Digital Signage
CA Licensed Contractor - Design And Engineering - Integration - Installation - Consulting - CAD - Service & Maintenance - Specifications
Professional Audio Visual  Presentation Systems
Sacramento California
CM 2208  
Design Focus
The CM amplifier series drives 4 or 8 independent channels into low impedance or 70 Volt loads.With this
advanced amplifier architecture, there is no need to select the load impedance. Each channel can drive
4 Ohms and up for flexible system configuration. Sonics are outstanding, and the price enables use in a
multitude of applications. High efficiency allows up to 8 channels in a space-saving 2U rack height. A
switch allows selection of 0.775 Volt sensitivity or x40 gain. A high-pass filter is selectable per channel.
100 and 50 Volt operation is supported with our CMx accessory.
  • Power into 4 Ohm - 150 W x 8
  • Power into 8 Ohm - 220 W x 8
  • Power @ 70V - 220 W x 8
  • Multi-load architecture allows low impedance or 70 Volt operation without select switch (100 or
    50 Volt output operation with CMx accessory)
  • Low mains current draw
  • Compact design allows up to 8 channels in a 2U rack space
  • Low weight
  • Cost-effective for many multi-channel applications
  • Flexible configuration
  • Easy set-up
  • CM Series Protection Circuits
  •  ACL(TM) (Active Clip Limiting) automatically reduces gain at the onset of clipping to prevent
    amplifier and load damage
  • IGM(TM) (Instantaneous Gain Modulation) monitors load current to protect against overloading
  • AUTORAMP(TM) gradually increases gain when the amplifier is turned on, preventing abrupt turn-
    on level
  • Other protection features include: short circuit, DC voltage, comprehensive thermal management,
    current in-rush turnon/off transient and sub/ultrasonic input
  • Five-year warranty
CC 5500
Design Focus
All CC Series amplifiers are built with tunnel-cooled heat sinks, variable-speed DC fans and extensive
protection circuitry for superior efficiency into difficult loads and power conditions. In the Crest Audio
tradition, these robust amps also boast more power devices (16 per channel) than any competitive amplifier,
plus a switched-rail class H output stage and triple-compound design to provide low distortion and excellent
thermal stability. Based on powerful Pro 200. Series technology and utilizing a linear power supply, our
three versatile CC Series amps deliver stable high power output for running main systems, monitors and
subwoofers.
Features:
  • 8 Ohm Stereo - 800 W
  • 4 Ohm Stereo - 1350 W
  • 2 Ohm Stereo - 2000 W
  • 4 Ohm Bridged - 4000 W
  • Toroidal power transformer
  • Magnetic circuit breaker on/off switch
  • Cooled by variable speed fan with back-to-front airflow
  • Mode selector switch for stereo, parallel and bridged-mono operation
  • Inputs: Balanced female XLR, 1/4" TRS combi jacks
  • Outputs: Speakon®
  • and five-way binding posts
  • Recessed, stepped attenuators
  • 16-gauge steel chassis, cast aluminum front panel
  • Five-year warranty