Cloud CX-A450 Multi Channel Amplifier, 4x 50W @ 4 Ohms

The Cloud CX-A450 Multi Channel Amplifier is a versatile and innovative multi channel amplifier. It exhibits low levels of noise and distortion, and utilises the highest quality components, ensuring outstanding sound quality and rugged durability. Plug in VCA modules are available for applications where remote level control is required. Line distribution systems of both 70V and 100V are also catered for with the optional high performance transformer modules.

Cloud CX-A450 Multi Channel Amplifier, 4x 50W @ 4 Ohms Features

- 4 channel, 4 x 50W
- Optional modules for remote level control of any channel, VCA-5
- Optional equaliser modules for Bose loudspeakers can be fitted to any channel
- Optional is a 4 x 40W 70V/100V internal module (CXL-4160)
- Optional external 40W 70V/100V line transformer module available (CXL-40T)
- Input routing operations simplify terminations when some channels share a signal
- Comprehensive protection circuitry including dynamic clip protection
- LED indicators for signal, clip and protect
- Forced cooling vari-speed DC fan

Cloud CX-A450 Multi Channel Amplifier, 4x 50W @ 4 Ohms Specifications

Performance
- Output Power (Normal Mode): 50 W/ch into 4 Ω (all chs driven)
- Output Power (Bridge Mode): 100 W nominal into 8 Ω
- Frequency Response: 10 Hz - 20 kHz, +0/-0.5 dB
- High Pass Filter: -3 dB @ 65 Hz, switchable per-channel
- Distortion: THD+N: <0.02% typical, 1 kHz,60 W into 4 Ω, one channel driven, 22 Hz - 22 kHz
- Noise: <-96 dB rel. rated output, unweighted, 22 Hz - 22 kHz
- Crosstalk: <-70 dB, rel. rated output into 4 Ω, 10 kHz
- VCA module THD+N: <0.03%, 1 kHz, 22 Hz - 80 kHz BW

Inputs
- Type & connectors: Electronically balanced, 3-pin 3.5 mm-pitch screw-terminal connectors
- Sensitivity: 0 dBu (0.775 Vrms)
- Input Impedance: 10 kΩ (balanced)

General
- Output Connectors (lo-Z): 2-pin 5 mm-pitch screw-terminal connectors
- Output Connectors (100/70 V): Screw terminals
- Power input: 230 V ±5% (115 V ±5% available)
- Mains protection: Replaceable fuse, T3.15A H
- Amplifier Protection: VI limiting, DC offset, Thermal, Switch-on Delay & Dynamic Clipping Protection
- Status Indicators: Signal present, Peak & Protection
- Cooling: Force cooled, variable speed DC fan
- Dimensions (W x H x D): 482.6 x 88 x 300 mm
- Weight: 7.15 kg