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CNAMPXI-2x60

Stereo Audio Verstärker 2x60 Watt

Audio Verstärker, 19“ breit, 3 HE hoch 2 x 60W (1 Stereo Kanal) Cresnet-Bus Modul, Überwachung für Kabelfehler und Übertemperatur, Ein/Aus und MUTE je Kanal über Software steuerbar.

The CNAMPX-2x60 provides up to 2 channels of high-performance audio amplification for a wide range of audio distribution and AV presentation system applications. Designed as a perfect complement to Crestron's room solution boxes and audio distribution processors, the CNAMPX-2X60 delivers a robust 60 watts per channel into 8 ohms, and 90 watts per channel into 4 ohms. A full 200 watts can also be delivered to a single 8 ohm load in bridged mode. Built-in mode selection allows for stereo, bridged-mono, and summed-mono configurations.

The highest grade components mounted to multi-layer FR-4 glass epoxy circuit boards help guaranty a long life of trouble free operation. Independent modules for each channel feature substantial heat sink surface area for cool, quiet, and reliable operation. Quick-response opto-coupled output protection prevents failures caused by speaker line faults or signal spikes, providing exceptional dependability with no compromise to sound quality.

Its interface to the Cresnet control network affords remote power control and monitoring of the internal temperature. Over-temperature conditions can be sensed by the control system and used to display a warning message on a touchpanel, reduce audio levels, or even activate an external cooling fan.

Key Features

 

  • Audiophile-grade 2 channel amplifier
  • High-performance Class AB design
  • Discrete high-current, bipolar output transistors
  • 60 Watts per channel @ 8 ohms (full bandwidth)
  • 200 Watts bridged-mono @ 8 ohms
  • Twin MOH-core toroidal transformers
  • Fanless convection-cooled design
  • Opto-coupled output protection
  • Remote power control and temperature monitoring via Cresnet

Audio
Output Power 20Hz to 20kHz, both channels driven at rated THD:
  • 60 watts per channel at 8 ohms
  • 90 watts per channel at 4 ohms
  • 200 watts at 8 ohms bridged
  • Power Bandwidth 3Hz to 50kHz, +0/-3dB
    Frequency Response 20Hz to 20kHz, +0/-0.1dB at 1 watt, 8 ohms
    Total Harmonic Distortion (THD) ≤0.03% at full power
    SMPTE I.M. Distortion ≤0.03%
    S/N Ratio >110dB A-weighted
    Gain 28dB
    Damping Factor >400
    Channel Separation >100dB, 20Hz to 20kHz
    Connectors
    INPUTS (2) RCA female;
    Unbalanced stereo or mono line-level audio input;
    Input Impedance: 28k ohms
    4-8 OHM OUTPUTS (2) Dual 5-way binding posts;
    Stereo, summed-mono, or bridged-mono speaker-level audio output;
    Output Power: 60 Watts/Ch. @ 8 ohms, 90 Watts/Ch. @ 4 ohms, 200 Watts bridged at 8 ohms
    G 6-32 screw, chassis ground lug
    NET (1) 4-pin 3.5mm detachable terminal block;
    Cresnet slave port, connects to Cresnet control network
    120V AC 60Hz (1) IEC male and main fuse holder;
    IEC: Mates with removable power cord (included);
    Fuse: 3AG, 8 Amps, 250 Volts, fast-acting
    Controls & LED Indicators
    POWER (front) (1) Toggle switch with (1) green LED, enables/disables main power if Cresnet power and mains power are connected
    INPUTS (rear) 3-position toggle switch; selects ST (stereo), SUMMING, or BRIDGED mode
    PWR (rear) (1) green LED, indicates 24 Volts DC power supplied from Cresnet control network
    NET (rear) (1) yellow LED, indicates communication with Cresnet system
    OVERRIDE/SETUP (rear) (1) miniature pushbutton and (1) red LED, overrides control system to activate main power; Cresnet power and mains power must be connected; also used for touch-settable ID (TSID)
    Power Requirements
    Main Power 120 Volts AC ±10%, 50-60 Hz, 960 Watts
    Cresnet Power Usage 3 Watts (0.125 Amps @ 24 Volts DC)
    Environmental
    Temperature 41° to 104°F (5° to 40°C)
    Humidity 10% to 90% RH (non-condensing)
    Enclosure
    Black metal, 2U high x 0.5U wide 19-inch rack-mountable (rack shelf provided by others)
    Dimensions
    Height 4.18 in (10.62 cm);
    3.47 in (8.81 cm) without feet
    Width 8.48 in (21.54 cm)
    Depth 14.78 in (37.54 cm)
    Weight
    20.0 lbs (9.0 kg)
    INTERNATIONAL VERSION (230 VAC)
    CNAMPXI-2X60
    All the features and specifications of the CNAMPX-2X60 except:
    Connectors (partial)
    4-8 OHM OUTPUTS (2) Dual binding posts;
    (Banana plugs prohibited);
    Stereo, summed-mono, or bridged-mono speaker-level audio output;
    Output Power: 60 Watts/Ch. @ 8 ohms, 90 Watts/Ch. @ 4 ohms, 200 Watts bridged at 8 ohms
    230V AC 50Hz (1) IEC male and main fuse holder;
    IEC: Mates with removable power cord (included);
    Fuses: (2) M205, 5 Amps, 250 Volts, fast-acting
    Power Requirements
    Main Power 230 Volts AC ±10%, 50-60 Hz, 960 Watts
    Cresnet Power Usage 3 Watts (0.125 Amps @ 24 Volts DC)

    Publications

    Spec Sheet

    Spec Sheet (PDF)

    Manual

    Manual (PDF - 926 K)
    Doc. No. 8178
    Rev. Date: 1/1/2002

    CADs, Drawings and Revit Files

    Zoomable Drawing

    Zoomable Drawing

    Cad Files

    Cad Files (ZIP - 2.1 M)
    Rev. Date: 11/3/2004

    Available Models

    Model Description

    CNAMPX-2X60

    2 Channel Room Amplifier

     

     

     

    CNAMPXI-2X60

    2 Channel Room Amplifier - International Version, 230VAC

     

     

     

    Invitation to Tender

    CNAMPXI-2x60 (TXT - 454 B)
    Letzte Änderung 11.11.2012