Rolls Stereo Equalizer REQ313 User Guide

REQ313 GR APHIC EQUALIZER  
The ROLLS REQ313 graphic equalizer is intended for room equalizing or sound shaping and the approximate fre-  
quency response curve can be seen graphically by the settings of the frequency controls. Recording and broadcasting  
studios, sound contractors and musicians will appreciate the low noise, straightforward design, and versatile signal  
control of the REQ series.  
The equalization filters in the REQ313 are constant bandwidth  
(constant Q).The bandwidth of each individual filter is narrow  
enough to prevent unwarranted interaction between filters, yet  
wide enough to produce exactly the type of correction curve  
demanded by even the most unusual acoustic surroundings.  
FEATURES  
• 31 Bands of constant Q equalization  
• XLR and 1/4” input and output  
• Low cut and High cut filters  
• Passive bypass  
1Year Warranty  
SPECIFICATIONS  
Equalizer  
Bands:  
31  
Frequency Response:  
Accuracy:  
20Hz - 20kHz  
5% Center Frequency  
Range:  
+6dB or +12 dB (Switch selectable)  
Inputs  
Type:  
Active Balanced/Unbalanced  
XLR, 1/4” TRS  
12k Ohms  
+22 dB (Balanced),  
+15dB (Unbalanced)  
Connectors:  
Impedance:  
Maximum Level  
Outputs  
Type:  
Electronically Balanced  
XLR, 1/4” TRS  
600 Ohms  
+22 dB (Balanced),  
+15dB (Unbalanced)  
Yes  
Connectors:  
Impedance:  
Maximum Level:  
RFI Filters:  
Passive Bypass Switches:  
Overload LED Threshold:  
Low Cut Filter:  
Frequency Response:  
THD + Noise:  
S/N Ratio:  
Equivalent Input Noise:  
Dimensions:  
Yes  
3dB below clipping  
10 - 250Hz, 12dB/Oct.  
20Hz - 20kHz, +0.5dB  
0.01% (20Hz - 40kHz)  
110dB below Max level (A weighted)  
-95dB (20kHz noise bandwidth)  
3.5”H x 19”W x 8.5”D  
ROLLS CORP.  
5968 South 350 West  
Salt Lake City, UT 84107  
(801) 263-9053 • (801) 263-9068  
 

Radio Shack Answering Machine TAD 1026 User Guide
Radio Shack MP3 Player 12 942 User Guide
RCA Camcorder CC 285 User Guide
RCA TV DVD Combo BD20TF10 User Guide
Salton Kitchen Grill GR10ABW User Guide
Samsung Blu ray Player BDE5400 User Guide
Samsung Cell Phone A420 User Guide
Samsung Tablet GT P8110HAVXAR User Guide
Sanitaire Vacuum Cleaner S3680 Series User Guide
Sennheiser Computer Monitor PC166 User Guide