Rolls Stereo Amplifier RA63s User Guide

RA63s Distribution Amplifier  
The ROLLS R A63s distributes a mono signal to eight outputs, or a stereo  
signal to four right and left outputs. The inputs and outputs may be connected  
balanced or unbalanced. Used in schools, churches, werehouses, and factories  
to name a few, the RA63s delivers clean, high powered signals to separate  
locations  
FEATURES  
UTION  
• 8 channel Mono operation, or 4 channel Stereo operation  
• Internal jumper configures the unit for Mono or Stereo mode  
• Screw-terminal inputs and outputs  
• Secure screw-driver adjustable level controls  
• 20 dB Gain switch  
D
AMPLFIER  
• FR4 Double-sided epoxy circuit board  
• Socketed ICs  
• Made in the U.S.A.  
SPECIFICATIONS  
Input Impedance:  
Max Input Level:  
I/ O Connectors:  
Output Impedance:  
Max Output Level:  
Max Gain:  
100 Kbalanced  
+22 dBV  
Screw terminal; +, -, and ground  
50 balanced  
+24 dB  
20 dB  
S/ N Ratio:  
>90 dB  
Frequency Response:  
THD:  
10 Hz - 40 kHz, +/ - 1 dB  
<.008%  
Power:  
Size:  
120 VAC 50-60 Hz, 15VA  
19” x 1.75” x 6.5”  
(48 x 4.5 x 17 cm)  
7 lbs. (3 kg)  
Weight:  
ROLLS Coporation  
5968 South 350 West, Salt Lake City, UT, 84107  
(801) 263-9053 FAX (801) 263-9068  
 

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