Rolls HR251 Dual Channel 50 Watt Power Amplifier

The HR251 is a dual channel, 50 watt, power amplifier designed for audio and visual professional applications. An FR4 (V94-0) rated glass epoxy circuit board and powder coated steel chassis, make the HR251 a product that will last. Inputs are stereo RCA and XLR at line level. The HR251 has Pluggable Phoenix connectors for outputs.

Technical Specifications

Input Impedance
10K Ohms RCA 10K Ohms XLR
Power Output
50 Watts X 2 (4 Ohms)
Voltage Gain
30 dB
Maximum Supply Voltage
24 VDC
THD
.05% typical
EIN
3 mV
Efficiency
87%
Input Sensitivity
28 mV
Bandwidth
20Hz - 25 kHz /- 3dB
Size
6.5” x 4” x 1.5”