R-150/300/500 PLUS

 

The R-150/300/500 PLUS are dual-channel high-performance amplifiers. Their clear, open sound and quiet operation make them ideal for reference systems and church sound applications. Inputs are via balanced XLR or 1/4” connectors, outputs are via rugged five-way binding post connectors. All units have soft-start protection circuitry and feature signal, protection and clip indicators on the front panel. For added versatility, they may be operated in stereo, dual mono or bridged mono mode. Convection-cooling provides noise-free ventilation for critical applications. The R-PLUS series amplifiers are powered by 100-120VAC or 220-240VAC 50/60Hz (depending on country requirements) and are packaged in a 3.5" (2RU) rack mount enclosures.

• R-150 PLUS: 170W@8Ω Bridged Mono 75W@4Ω Stereo
• R-300 PLUS: 330W@8Ω Bridged Mono 150W@4Ω Stereo
• R-500PLUS: 500W@8Ω Bridged Mono 250W@4Ω Stereo
• Frequency Response 20Hz- 20kHz, ±0.5dB
• Convection Cooled
• SoftStart Protection System
• Balanced 10kΩ@0.775V Inputs
• <0.05% Total Harmonic Distortion
• Extensive Protection Circuitry
• Signal, Protection, Clip Indicators
• Rack Mount (2RU)

 

R150 PLUS
R300 PLUS
R500 PLUS
Power Output
(1kHz, 1% THD)
4ohm stereo
75W + 75W
150W + 150W
250W + 250W
8ohm stereo
50W + 50W
100W+ 100W
170W + 170W
8ohm bridged mono
170W
330W
500W
Input Sensitivity / Impedance
0.775%/10kohm, Balanced
Frequency Response (0.5dB)
20Hz - 20kHz
T.H.D. (at 1kHz Rated Output)
< 0.05%
Damping Factor
More than 100
Power Source
AC 110~240V, 50/60Hz
Power Consumption
170W
250W
480W
Weight
7.2kg
8.6kg
10.4kg
 
15.9lbs.
18.5lbs.
22.9lbs.
Dimensions
482mm x 88mm x 317mm
 
19" x 3.5" x 12.5"
Owners Manual, Spec Sheet, Block Diagram, Drawing, and Large Scale Photo can be found here.