CPA2401 Commercial Mixer Amp 240W w/ 5 Inputs/Bluetooth/USB 1U

Product Features

• 240 Watt mixer amplifier for commercial and industrial applications
• Low-Z (4/8 Ohm) and High-Z (70/100 V) operation with switchable high-pass filter
• 3 mic/line inputs plus 2 line inputs each with individual volume controls and output routing
• High-quality media playback via Bluetooth streaming
• USB media player with intuitive LCD navigation to play audio files via USB stick
• Individual front panel master volume and bass/treble controls
• Configurable priority and chime 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 realworld energy savings
• Front panel power control button for direct access
• Aux output 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

Product Specifications

Maximum Output Power

• Maximum Output Power 4 or 8 Ω per channel:  240 W

Number of Amplifier Channels

• Number:  1

Minimum Load Impedance

• 4 Ω mode:  4 Ω
• 8 Ω mode:  8 Ω
• 70 V output mode:  20 Ω
• 100 V output mode:  42 Ω

Audio Outputs

• Amplifier output:  2-pin Euroblock connector, stereo
• Aux output:  3-pin Euroblock connector
• Aux output max level:  4.88 V (16 dBu)

Audio Inputs

• Mic/Line with priority/ ducking input:  1 x 5-pin Euroblock connector (channel A)
• Mic/Line with summed RCA:  2 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, bluetooth audio controls
• 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)
  • >12.3 mV (-36 dBu): Clip
• Master:
  • Signal (green LED): >-50 dBu
  • Fault (red LED): Overheat, DC fault, over current, etc

Bluetooth

• Frequency range:  2402 - 2480 MHz
• Channel number:  79
• Bluetooth version:  4.2
• Reception range:  Up to 15 m (45 ft)
• Output power:  10 dBm
• Supported codec:  SBC
• Supported profiles:  AVRCP 1.4, A2DP 1.2

USB Drive Requirements

• Type:  USB 2.0
• Min capacity:  1.0 GB
• Min speed:  12 MB/s read, 7 MB/s write
• Supported file formats:  AAC, WMA, MP3, WAV

System

• Output circuit type:  Class D
• Remote connector:  1 x RJ45 Ethernet connector

Performance

• Distortion, 1/8 rated power:  <0.5%
• Frequency response:  20 Hz to 20 kHz, +0.5/-2 dB
• Crosstalk (2 channel model):  >70 dB
• Signal-to-noise:  >95 dB
• High-pass filter:  80 Hz HPF

Circuit Protection

• Cooling:  Convection-cooled, fanless
• Amplifier protection:  Thermal protection, over current protection, DC protection
• Load protection:  Controlled start and shutdown behaviour, DC-fault protection

Power Supply, Voltage (Fuse)

• Main voltage:  100-240 V~, 50/60 Hz
• Fuse:  T 6.3 A L 250 V
• Power consumption 1/8th rated power @ 4 Ω:  60 W
• Mains connector:  Standard IEC connector

Physical

• Dimensions (H x W x D):  44 x 437 x 248 mm (1.7 x 17.2 x 9.8")
• Weight:  3.2 kg (7 lbs)
• Finish:  Brushed black anodized aluminium chassis with black painted steel bottom