Name: Rolls REQ313 31 Band Graphic Equalizer
Brand: Rolls
SKU: ROL REQ313

31 Band Constant Q Graphic Equalizer, 2 Rack Space

The ROLLS REQ313 graphic equalizer is intended for room equalizing or sound shaping and the approximate frequency 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 REQ313. 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.

Specifications

Equalizer
Bands: 31
Frequency Response: 20Hz - 20kHz
Accuracy: 5% Center Frequency
Range: +6dB or +12 dB (Switch selectable)
Inputs
Type: Active Balanced/Unbalanced
Connectors: XLR, 1/4" TRS
Impedance: 12k Ohms
Maximum Level +22 dB (Balanced), +15dB (Unbalanced)
Outputs
Type: Electronically Balanced
Connectors: XLR, 1/4" TRS
Impedance: 600 Ohms
Maximum Level: +22 dB (Balanced), +15dB (Unbalanced)
RFI Filters: Yes
Passive Bypass Switches: Yes
Overload LED Threshold: 3dB below clipping
Low Cut Filter: 10 - 250Hz, 12dB/Octave
Frequency Response: 20Hz - 20kHz, +0.5dB
THD + Noise: 0.01% (20Hz - 40kHz)
S/N Ratio: 110dB below Max level (A weighted)
Equivalent Input Noise: -95dB (20kHz noise bandwidth)
Dimensions: 3.5"H x 19"W x 8.5"D

Q & A

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