Stewart Audio
Discontinued

CVA50-1 Priority PA

*DISCONTINUED* Mono Amplifier with 25V Input - 50W x 1 @ 70V

The CVA50-1 Priority-PA has been discontinued.
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.

  • • Sub Compact 1/3 rack package
  • • Constant voltage amplifier (70.7V / 100V)
  • • Adjustable ducking of local inputs
  • • Microphone input with adjustable pre-gain
  • • Remote volume control
  • • External inline power supply
  • • Made in the USA
CVA50-1 Priority PA
Front Image | Back Image (Click Image to Zoom)
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

LITERATURE
Product Datasheet PDF
Operations Manual PDF


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