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Rolls RA250 Digital Stereo Power Amp 50 Watt/CH 1U

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rolls ra250
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The 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.

• 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.

• Main Input Voltage: 100-240 VAC 50/60 Hz
• Recommended Load: 4-8 Ohms minimum
• Frequency Response: 20 Hz to 20 kHz
• Equiv. Input Noise:100 microVolt typical, A weighted 600 Ohm input
• S/N Ratio: 90 dB @ 50 Watts
• Gain: 25 dB
• Input Impedance: 10 k Ohms
• Efficiency: 85%
• Size (W x H x D): 19" x 1.75" x 5" (48 x 4.5 x 12.7)
• Weight: 5.5 lbs (2.5 kg)

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