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QSC SPA4-100 4-Channel 200W Power Amplifier
QSC SPA4-100 4-Channel 200W Power Amplifier
$1,125.00

QSC SPA4-100 4-Channel 200W Power Amplifier

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SoundPro Item: 39132
MPN: SPA4-100
$1,125.00
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The SPA4-100 four channel amplifier delivers 100 watts rms per channel into 4 or 8 ohms; the four channels can also be bridged in pairs, each pair providing up to 200 watts rms into 4 or 8 ohms. The SPA4-100 bridged pair channels can be switched into 70V or 100V direct drive mode providing up to 350 watts rms into a 70V or 100V output; when in 70V or 100V mode the 80Hz highpass filter is automatically engaged.

QSC SPA4-100 Features

  • Up to 200 watts per channel into 4 and 8 ohms
  • Efficient Class D design
  • Bridgeable outputs for higher power
  • Auto-Ramp provides quiet startup and power-down
  • Rack-mountable 1U, half rack width enclosure
  • SPA4-100 4-channel 200W power amplifier1
  • Power cable1
  • Connector kit1
  • Rack mount ear kit1
  • Mounting bracket kit1
  • Stereo Mode Watts Per Channel
    • 8 Ω dynamic, both channels driven: 100W
    • 4 Ω dynamic, both channels driven: 100W
  • Bridged Mode Watts Per Channel
    • 8 Ω & 4 Ω: 200W
    • 70V & 100V: 175 W (peak power 250W)
  • Signal to Noise (A-weighted, 20Hz - 20kHz)>100 dB
  • Input Sensitivity1.23 Vrms (+4 dBu)
  • Max. Voltage Gain25 dB
  • Output CircuitryClass D
  • Frequency Response20Hz - 20,000Hz
  • Input Impedance> 10kΩ balanced or unbalanced
  • Max. Input Level12.3V (+24dBu)
  • Highpass FilterSwitchable 80 Hz when Bridged in 70V & 100V
  • Front Panel IndicatorsPower, per channel Signal, per channel Protect/Limit
  • Controls4Ω/8Ω/70V Bridge Highpass On/100V Bridged Highpass On per channel pair
  • Dimensions (HxWxD)1.7" x 8.7" x 9.5"
  • Weight4 pounds

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