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RCF UP 1121 Power Amplifier

Slave amplifier, single balanced line input, 24vDC and AC power operation, 120w 100v/70v/4 ohm

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Description

The RCF UP 1121 is a 120 W power amplifier with a single balanced ‘line’ level audio input suitable for use on  70 / 100 volt line constant voltage distributed sound systems or low impedance (min. 4 Ω) music systems.

The RCF UP1121 slave amp can be powered by 24 Vdc batteries to ensure continued use during a power failure.

  • 120 W power amplifier
  • Single balanced ‘line’ level audio input (terminal strip)
  • Amplifier output to loudspeakers, available as 100 / 70 V constant voltage line and Low impedance (min. 4 Ω)
  • Input for the secondary 24 V dc power supply (batteries)
  • MASTER volume control with screw
  • BASS and TREBLE tone screw control (centre position is flat response)
  • Main POWER switch
  • LEDs indicating the audio signal level
  • Main connector with fuse
OUTPUT POWER 120 W
FREQUENCY RESPONSE  (± 3 dB)  60 Hz ÷ 15 kHz
DISTORTION (THD+N) < 1.53 %
SPEAKER OUTPUTS 4 Ω (Low impedance), 70 V (83 Ω) / 100 V (167 Ω)
SIGNAL TO NOISE RATIO > 80dB
INPUT SENSITIVITY (Line) 1 V (+ 2 dBu) dBu
LINE INPUT IMPEDANCE 10 kΩ
AUX INPUT IMPEDANCE 10 kΩ
OPERATING VOLTAGE 115-2 30V / 50-60 V ˜ Hz
POWER CONSUMPTION 120 W
DIMENSIONS H x W x D 88x 431 x 385 mm
WEIGHT

12kg