SB312EQ
Dual Channel 31 Band Equalizer
Sound Barrier EQs meet and exceed the needs of even the most demanding sound reinforcement environments while offering the simplicity of straightforward controls. The SB312EQ includes dual 31-band channels of 1/3-octave equalization, ±12 dB input gain, switchable ±6 dB or ±12 dB boost/cut range, 20mm sliders, an intuitive user interface, and output level metering.
From its extended 10Hz to 50kHz frequency response and dynamic, SB312EQ offers exceptional sound and rugged reliability that guarantees your system will always sound its best.
Features
• Dual 31-band, 1/3-octave Constant Q frequency bands
• Switchable boost/cut ranges of ±6 or ±12 dB
• Front panel bypass switch
• ±12 dB input gain range
• 4-segment LED ladders for monitoring output levels
• XLR and TRS Inputs and Outputs
• Frequency Response of <10Hz to >50kHz
• Dynamic range of greater than 108dB
Product Specifications
General
FREQUENCY BAND
2 X 31 1/3 OCTAVE, ISO SPACING
FREQUENCY RESPONSE
20Hz-20kHz ± 1dB
S/N RATIO
>95dB
THD
0.05%
CHANNEL SEPARATION
>50dB
RANGE OF FILTER CONTROL
±12dB SELECT
MAX OUTPUT LEVEL
+21dB
FILTER FREQUENCIES
25Hz, 25Hz, 31.5Hz, 40Hz, 50Hz,
63Hz, 80Hz, 100Hz, 125Hz, 160Hz,
200Hz, 250Hz, 315Hz, 400Hz, 500Hz,
630Hz, 800Hz, 1kHz, 1.25kHz, 1.6kHz,
2kHz, 2.5kHz, 3.15kHz, 4kHz, 6.3kHz
8kHz, 10kHz, 12.5kHz, 16kHz, 20kHz
INPUTS
RF FILTERED,
SERVO-BALANCED INPUT
INPUT CONNECTORS
2 x BALANCED XLR
2 X UNBALANCED 1/4 INCH
OUTPUT CONNECTORS
2 x BALANCED XLR
2 X UNBALANCED 1/4 INCH
INPUT IMPEDANCE
20KΩ UNBALANCED
40KΩ UNBALANCED
OUTPUT IMPEDANCE
330Ω
Power Section
MAIN AC
100-120V / 200-230V, 50/60Hz
FUSE
T0.2A/250V
Dimensions
WIDTH:
19 INCH / 483 mm
DEPTH:
5.31 INCH / 135 mm
HEIGHT:
3.46 INCH / 88 mm
NET WEIGHT
-- LB / -- KG