Mono constant voltage amplifier with a 25V in a subcompact, 1/3 rack form factor. Includes both local and PA inputs with ducking of local input.
The sub compact CVA50-1 Priority PA is designed to meet the demanding operational and budgetary environment of the classroom market. The typical classroom has two amplification requirements, local sound reinforcement, and school wide paging which are usually two separate systems. The CVA50-1 Priority PA has a built in priority 25V paging input which eliminates the need for redundant speakers and upstream amplification saving costly installation labor and hardware. A compact form factor, plenum rating (UL 2043), multiple inputs (plus 25V PA) and remote volume control make this amplifier ideal for today’s classroom design. Our Signal Sense Power Technology™ (SSPT™) ensures the amplifier is only powered when there is a signal present, saving energy and extending product life. Like all Stewart products, the CVA’s are designed for sonic accuracy, high efficiency and extended duty cycles.
| CVA50-1 PA | 50 W |
| Frequency Response (+0, -3 dB) | 100 Hz-20 kHz |
| Power Bandwidth (+3, -3 dB) | 80 Hz-30 kHz |
| THD+N | <.1% @ Full Power |
| Signal-to-Noise Ratio | >80dB |
| Remote Volume Control | 0-10V DC, 4 Pin Euro Block |
| Input Sensitivity | .5V (-6 dBV) |
| Standard Voltage Gain | 151X (43dB) @ 70.7 Volts out |
| Input impedance (Balanced/Unbalanced) | 20k Ohms/10k Ohms |
| Sleep, Idle Current Draw , 1/8 power draw | 0.005/ 0.01/0.15 Amps |
| Class | D |
| Input Connectors | Mic (3-pin Euro Block), RCA, 3.5mm, 3-pin Euro Block, 25V 2-pin Euro Block |
| Output Connectors | Euro Block 2 Pin |
| Power Supply | External in-line 48VDC (Included), 2 pin Euro Block |
| Cooling | Convection-Cooling (No Fans) |
| Controls | Level |
| LED Indicators | Power, Signal Present & Clip |
| Construction | Aluminum Chassis & Top Cover |
| Dimensions (height, width, depth) | 1.25″H x 6.00″W x 4.00″D (3.2H x 15.2W x 10.2D cm) |
| Weight | <1.2 lbs (0.54 kg) |
| Warranty | 3 years |
| Plenum Rating | UL 2043 Approved |