2-channel amplifier 250w per output channel
CA2250 (PZA)
The Cloud CA series is a range of versatile, advanced-design multi-channel audio power amplifiers capable of directly driving low-impedance loudspeakers or high-impedance speaker distribution systems (100 V line or 70 V line). They are ideal for sound reinforcement applications in the retail, leisure, hospitality, commercial, and industrial sectors.
The CA2250 model can deliver a maximum of 500W of audio power, which can be shared equally between its
two channels.
Particular attention has been paid to the amplifiers' energy efficiency throughout their design. The Class D output stages eliminate the need for line output transformers, thus offering significant savings in weight and size compared to previous designs. A two-stage automatic power-off (APD) function results in a power consumption of less than 2.5 W. The amplifiers also include a remote standby/wake-up function, allowing them to be put into standby mode and subsequently switched on again by a simple external contact closure. The APD function can be disabled using a rear-panel DIP switch.
CHARACTERISTICS
- • The output stage can drive 70V/100V line systems directly (without transformer) or
- low impedance speakers (≥4 ohms)
- • Selectable output mode per channel
- • Balanced line level inputs
- • Output level controls per channel
- • Per channel rear panel input switches for input routing, high or low impedance operation, 70V/100V line selection, and high-pass filter
- • Auto power off: <2.5W power consumption with all channels inactive
- • Remote power control input
- • Global deactivation of APD function
- • Variable speed forced air cooling
- • Thermal protection, overcurrent limiting and DC offset protection
- • Power-on delay for speaker protection during power-up
- • Universal power supply: operates from 100 to 240 VAC