2 x 60 Watt Commercial Mixer Amplifier with 8 Inputs

Features

• 2 x 60 Watt mixer amplifier for commercial and industrial applications
• Low-Z (4/8 Ohm) and High-Z (70/100 V) operation per output with switchable high-pass filter
• 8 mic/line inputs with individual volume controls and output routing
• Individual front panel master volume and bass/treble controls for each output
• Configurable priority muting function for background music override
• Direct drive, constant power technology for superior audio performance and reliability
• GPI remote volume control using standard RJ-45 connector and Ethernet cable
• Auto Ramp circuitry for quiet and fast power up/down enables real-world energy savings
• Front panel power control button for direct access
• Aux outputs for expansion to additional amplifiers
• Rack-mountable 1U, 19" enclosure with brackets for rack mounting
• Euroblock type mic/line input and output connectors
• Convection-cooled, fan-less amplifier technology for low noise

CMA602

2 x 60 Watt Commercial Mixer Amplifier provides the perfect solution for commercial and industrial applications requiring great sounding distributed audio coupled with power conservation and reduced operating expense. Capable of delivering high-quality sound over both Low-Z (4/8 Ohm) and High-Z (70/100 V) loudspeaker configurations offering extreme flexibility on every channel. CMA602 is easy to install and operate – even for non-technical personnel. Simply put, the CMA602 is ideal-suited for bars & restaurants, retail destinations, hotels, corporate, education or other venues needing background music and/or a public address system.

Easy to Install

The CMA602 comes equipped with rubber feet, enabling the amps to be placed on a desk, shelf or any clear surface without any additional installation requirements. However, optional rack mounting hardware is also supplied, allowing one or several models to be housed and protected inside an enclosure. This adds extensive flexibility as a single product can be housed in a half 19" rack or full rack enclosure as well as a pair of amplifiers can easily be mounted side-by-side in a single rack space. With the included brackets the unit can also be mounted to a wall or under a table/shelf.  

Automatic Power On/Off

The CMA602 has a flexible power scheme with seamless and automatic power on/off based on the input signal, which reduces consumption when a signal is not present. With virtually zero configuration required, an energy smart and hassle-free amplifier system can easily be set up for hands-off operation. If the CMA602 is powered on but does not receive an input signal for 20 minutes, the system automatically enters sleep mode to reduce power consumption. As soon as the Auto Ramp circuit detects a signal, the system powers on and normal operation resumes. The amplifier can also be instantly forced into standby mode or awakened via the front panel power button. 

Sublimely Simple Controls

CMA602’s controls are sublimely intuitive, allowing the operator to quickly make adjustments. The front panel power button and Master volume knob are easily accessible, enabling virtually anyone to operate the system. Bass and Treble controls are also available for fine tuning – but require a tool when making changes. 

Easy to Hook Up

For connecting a balanced source such as a mixer or audio processor, a standard 3-pin Euroblock Input socket is provided. Alternatively, RCA cables can be connected for unbalanced stereo sources (summed to mono), such as players, phones or computers, however only one input source should be used at a time. Loudspeaker Output is provided in the form of a standard 2-pin Euroblock socket. 

Output Configuration

Intuitive configuration of the flexible outputs is provided directly adjacent to the rear panel Euroblock output connectors with dipswitches, which allow selection of 100 V, 70 V, 8 Ω, or 4 Ω operation individually per channel. This configures both the maximum voltage of the output and the gain through the device. An individual control engages the built-in high-pass filter, which should be used on all constant voltage systems to avoid saturation on transformer-enabled loudspeakers and to help maintain sound integrity.

Expandable Remote Control

The RJ45 receptacle on the rear panel opens up a broad range of remote control options, including the CRC-V Series of wall controllers and a stylish tabletop controller, the LAB.LEVEL. All can be interconnected via inexpensive and readily-available Ethernet cabling. 

System Scalability

Commercial installs vary widely in scope and often grow and change over time. The CMA602 is part of a family of products that provides both single and dual zone products that are perfect for building out a system to any size. With its individual zone volume and remote control capabilities, the CMA602 is an ideal building block for a dynamic and scalable system solution.

Real-World Energy Savings

The CMA602 2 x 60Watt Commercial Amplifier makes it easy to bring highest-quality music and announcements to business and industrial environments in an easy to integrate – and even easier to operate system. Plus, with features such as its Auto Ramp and revolutionary direct drive constant power technology, the energy efficient CMA602 can generate enough energy savings to pay for itself in virtually no time at all.

Specifications

• Maximum Output Power
  • 4 or 8 Ω per channel: 60 W
• Number of Amplifier Channels
  • Number: 2
• Minimum Load Impedance
  • 4 Ω mode: 4 Ω
  • 8 Ω mode: 8 Ω
  • 70 V output mode: 82 Ω
  • 100 V output mode: 166 Ω
• Audio Outputs
  • Amplifier output: 4-pin Euroblock connector, stereo
  • Aux output: 2 x 3-pin Euroblock connector
  • Aux output max level: 4.88 V (16 dBu)
• Audio Inputs
  • Mic/Line with priority/ ducking input: 2 x 5-pin Euroblock connector (channel A)
  • Mic/Line with summed RCA: 6 x 3-pin Euroblock connector, 3 x stereo RCA
  • Impedance:
    • Balanced mic/line: 20 kΩ
    • Unbalanced line and RCA: 10 kΩ
  • Input sensitivity for max amplifier output or max aux output level:
    • Mic: 0.038 V (-26 dBu)
    • Balanced: 1.23 V (+4 dBu)
    • RCA: 0.62 V (-2 dBu) each for mono sum RCA
  • Maximum input level: 4.88 V (+16 dBu)
  • Microphone phantom voltage: 48 V
• Controls
  • Front: Power standby button, input and output gain control, tone controls - bass and treble
  • Rear: Load config - (4 Ω/8 Ω/70 V/100 V), switchable 80 Hz high-pass filter, mic/line switch, vox/ducking threshold control, phantom voltage, input routing (2-channel models only)
• Tone Controls
  • Bass: ±10 dB @ 100 Hz
  • Treble: ±10 dB @ 10 kHz
• Indicators
  • Power: On (blue), force standby (red), standby (yellow)
  • Inputs:
    • Signal (green LED): >12.3 mV (-36 dBu)
    • Fault (red LED): Clip
  • Master:
    • Signal (green LED): >-50 dBu
    • Fault (red LED): Overheat, DC fault, over current, etc
    • Limit (red LED): Output limit
• System
  • Output circuit type: Class D
  • Remote connector: 2 x RJ45 Ethernet connector
• Performance
  • Distortion, 1/8 rated power: <0.05%
  • Frequency response: 20 Hz to 20 kHz, +0.5/-1 dB
  • Crosstalk (2 channel model): >70 dB
  • Signal-to-noise: >97 dB
  • High-pass filter: 80 Hz HPF
• Circuit Protection
  • Cooling: Convection-cooled, fanless
  • Amplifier protection: Thermal protection, over current protection, DC protection, high frequency protection
  • Load protection: Controlled start and shutdown behaviour, DC-fault protection
• Power Supply, Voltage (Fuse)
  • Main voltage: 100-240 V~, 50/60 Hz with active power factor correction
  • Fuse: T 3.15 A H 250 V
  • Power consumption 1/8th rated power @ 4 Ω: 60 W
  • Mains connector: Standard IEC connector
• Dimensions
  • Dimensions (H x W x D): 44 x 437 x 248 mm (1.7 x 17.2 x 9.8")
  • Weight: 3.6 kg (7.9 lbs)
  • Finish: Brushed black anodized aluminium chassis with black painted steel bottom