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RDL SF-PA50A 50 W Mono Audio Amplifier - 70 V or 100 V

RDL SF-PA50A 50 W Mono Audio Amplifier - 70 V or 100 V

SoundPro Item: 84191 | Part Number: SF-PA50A

$398.34
$531.11 $398.34
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MSRP: $531.11 | MAP: $398.34

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  • 50 Watts RMS Constant Voltage Amplifier
  • 70 V or 100 V Output
  • Plenum Rated per UL 2043 Standard
  • Analog Balanced Mono Input or Unbalanced Stereo Mini-Jack Input
  • Adjustable Gain with Dual-LED VU Metering
  • Automatically Limits Supply Current to Protect Against Power Supply Shutdown
  • VCA Control on Detachable Terminal Block
  • External Control Using 10 kΩ Potentiometer or 0 to 10 Vdc
  • Compatible with RDL Remote Level Controls
  • LED Indicators: Power, Amplifier Mute, Analog Input Level
  • High-Efficiency Class D Operation
  • Thermal and Short-Circuit Protection
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Specifications

Analog Input Connectors (2):
Balanced terminal block or stereo unbalanced Mini-Jack (L and R inputs summed to mono)
Balanced Input Level:
+4 dBu nominal, adjustable; -10 dBu minimum (for 20 dB below full output power); +25 dBu maximum (before clipping)
Unbalanced Input Level:
-10 dBV nominal, adjustable; -25 dBV minimum (for 20 dB below full output power); +10 dBV maximum (before clipping)
Gain Adjustment:
Single turn audio taper (with associated Dual-LED VU Meter calibrated to 20 dB below full output power)
Input Impedance:
>10 kΩ balanced, >5 kΩ unbalanced
Common mode rejection:
> 60 dB (balanced, 50 Hz to 120 Hz
Power Amplifier Output:
50 W RMS (70 or 100 V)
Frequency Response:
+0/-3 dB (50 Hz to 20 kHz)
THD+N:
< 1% (1 kHz)
Noise:
<-90 dB (below max power); <-80 dB (below 1/8 power)
Indicators (5):
Front-panel: Power (blue), Amplifier muted (yel), Rear-panel: Overload Protect (red), dual-LED VU meter (2)
VCA:
0 to 10 Vdc control, detachable terminal block (compatible with RDL VCA wall controls)
Ambient Operating Environment:
0° C to 40° C Maximum; 20° C Recommended
Power Requirement:
24 Vdc @ 2700 mA
Power Supply (included):
100 to 240 Vac, 50-60 Hz, IEC C14; Output to module: 24 Vdc
Plenum Rating Standard:
UL 2043
Dimensions:
Height: 1.7 in. (4,32 cm); Width: 5.83 in. (14,8 cm); Depth: 6.45 in. (16.38 cm)
Package Type:
Cardboard Box
Package Dimensions:
10 x 7 x 2.25 in
Shipping Weight:
4.22 lbs.
WEEE weight:
3.82 lbs
Tariff code:
8543.70.9910

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