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Rolls RA250 2-Channel Stereo 50W per channel Class D Power Amplifier (Discontinued)
Part # RA250
Model # RA250
The Rolls RA250 is a virtually indestructible Class D single rack space stereo power amplifier intended for sound contractors, musicians and studio owners alike.

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Description

Details

The Rolls RA250 is a virtually indestructible Class D single rack space stereo power amplifier intended for sound contractors, musicians and studio owners alike. The unit is ideal for installations, home studio applications or wherever a clean, efficient, amp is required. With the class D low heat design it can be used in areas where a conventional amplifier can not.
Features

Features

  • 50 Watts per channel of clean amplification
  • RCA inputs
  • Convenient spring-loaded output terminals
  • Low heat class D design
  • Protected output stage
  • 100-240V operating range
Specification
Main Input Voltage100-240 VAC 50/60 Hz
Recommended Load4-8 Ohms minimum
Frequency Response20 Hz to 20 kHz
Equiv. Input Noise100 microVolt typical, A weighted 600 Ohm input
S/N Ratio90 dB @ 50 Watts
Gain25 dB
Input Impedance10 k Ohms
Efficiency85%
Dimensions (W x H x D)19" (48.26 cm) x 1.75" (4.45 cm)x 5" (12.7 cm)
Weight5.5 lbs (2.5 kg)
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