ESC
RA150

RA150

BrandAlesis
FunctionAmplifier, Power (Studio reference amplifier)
Produced2000
Form FactorDesktop / 19" Rackmount Convertible
Dimensions18.9" W x 5.63" H x 10.71" D (480 mm x 143 mm x 272 mm)
Weight15lbs = 6.8Kg
Frequency Response10Hz – 70kHz +0, -3dB
Channels2 Channel
Connections
  • Channel 1 TRS-input · 1/4" Phone Jack (6.35mm) · Balanced, Mono, Socket (Female)
  • Channel 2 TRS input · 1/4" Phone Jack (6.35mm) · Mono, Balanced, Socket (Female)
  • Channel 1 RCA input · RCA (Phono, Cinch) · Unbalanced, Mono, Socket (Female)
  • Channel 2 RCA input · RCA (Phono, Cinch) · Unbalanced, Mono, Socket (Female)
Controls
  • Channel 1 volume · Rotary Pot
  • Channel 2 volume · Rotary Pot
Displays
  • Channel 1 signal LED · Momentary signal level peak, Clipping, Protect mode indicator · green, amber, red multi-color indicator
  • Channel 2 signal LED · Momentary signal level peak, Clipping, Protect mode indicator · green, amber, red multi-color indicator
LinksProduct webpage
NotesRated output, per channel 4 ohms @ 1kHz, .02% THD+N 75 watts RMS per channel 8 ohms @ 1kHz, .05% THD+N 45 watts RMS per channel 8 ohms, bridged mono mode 150 watts RMS Signal to Noise Ratio >105dB, 22Hz-22kHz bandwidth referenced to rated output Damping Factor 200 Slew Rate 60 V/µs (two channel), 120 V/µs (bridged mono) Input Sensitivity +4dBu (1.23 V) for rated output with input control at maximum Maximum input level +26 dBu Input impedance 20k Ω, balanced, 10 kΩ unbalanced Crosstalk -85dB, 1kHz Output offset +/- 50 mV, Servo controlled