Cloud CXA4250D 4/8-Channel Digital Power Amplifier with Dante, 4x 250W @ 8 Ohms or 70V / 100V Line

The Cloud CXA 4250D 4/8-Channel Digital Power Amplifier with Dante has been designed to provide configurable, consistent and reliable high performance audio power amplification for residential, commercial and entertainment applications.

The CXA4250D amplifier is full rack width, 1U format power amplifier that can drive both conventional low impedance (Lo-Z, 4Ω to 16Ω) loudspeakers and high impedance (Hi-Z, 70V/100V) transformer coupled loudspeakers.

They provide four analogue inputs, one stereo S/PDIF digital input, and either eight outputs (Lo-Z mode), or four outputs (Hi-Z).

Cloud CXA4250D 4/8-Channel Digital Power Amplifier Features

- Full-matrix DSP configuration via built in CXA web app
- With Dante capability

Cloud CXA4250D 4/8-Channel Digital Power Amplifier Specifications

- Total System Power: 1000 W
- Output Power:
  - @ 4/8 Ω: 8x 125 W
  - @ 70/100V: 4x 250 W
- Powershare (up to): 4x 250 W
- Power Consumption: 300 W
- Power Ratings: 1% THD @ 120Vac and 230Vac
- Output Circuitry: UMAC Class D - full bandwidth PWM modulator with ultra-low distortion
- Output Voltage: 70Vp / 140Vpp (unloaded) // Bridged 140Vp / 280 Vpp (unloaded)
- Signal To Noise-Ratio: >106dB (A-weighted, 20Hz-20kHz, 8Ω load)
- THD+N (typical): < 0.05% (20Hz-20kHz, 8Ω load, 3dB below rated power)
- Frequency Response: 20Hz-20kHz (+0/-0.8dB (8Ω load, 3dB below rated power)
- Protection Circuits:
  - Short circuit
  - DC
  - Undervoltage
  - Temperature
  - Overload protection
- Power Supply: UREC universal mains switch mode power supply with Power Factor Correction (PFC) and standby converter
- Operating temperature: 0-40°C
- Operating Voltage/ Frequency: Universal Mains, 100V-240V, 50Hz-60Hz
- Standby Consumption: < 0.6W
- Dimensions: 44 x 220 x 319 mm
- Weight: 3.8 kg

Power Efficiency @ ⅛ Full Power:
- Load: 4 Ω
- Power In: 200 W
- Power Out: 125 W
- Efficiency: 62.5 %
- Thermal Loss: 75 W
- Thermal Loss: 256 BTU

Power Efficiency Stand By:
- Standby: <500 mW
- Idle @ 230V: 30.2 W
- Idle @ 230V: 103 BTU

Cloud CXA4250D 4/8-Channel Digital Power Amplifier Supplied With

- 1x Cloud CXA-4250D
- 4x Output connector
- 2x Rack mount ears (fitted)
- 4x Adhesive rubber feet
- Mains power cable
- Document pack
- 4x Input connector
- GPIO socket connector