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DBX 3231L Dual 31-Band Graphic Equalizer

SYSTEM PERFORMANCE

Frequency response:
20 Hz to 20 kHz, ±0.1 dB (all faders flat)

Control Centers:
31 ISO Standard, 1/3 octave bands per channel from 20 Hz to 20 kHz: 20, 25, 31.5, 40, 50, 63, 80, 100, 125, 160, 200, 250, 315, 400, 500, 630, 800, 1k, 1.25k, 1.6k, 2k, 2.5k, 3.15k, 4k, 5k, 6.3k, 8k, 10k, 12.5k, 16k, and 20k.

High Pass Filter (Lo Cut):
12 dB/octave, variable from 25 Hz - 200 Hz.

Low Pass Filter (Hi cut):
12 dB/octave, 15kHz

Nominal Control Range:
±6 dB or ± 12 dB cut/boost

Noise Level:
<-92dBu @ ±6 dB boost/cut range (faders flat, test bandwidth 22 Hz to 22 kHz)

Input Impedance:
75K ohms balanced, 50K ohms unbalanced

Maximum Input Level:
+22 dBu (ref.:0.775 Vrms)

Output Impedance:
100 ohms balanced, 50 ohms unbalanced

Maximum Output Level:
+22dBu (ref.:0.775 Vrms)

Dynamic Range:
114dB

Headroom Indicator:
3 to 42dB, 8 segments

THD +Noise:
<.003% (at 1 kHz, +4 dBu input, test bandwidth 22 Hz to 22 kHz)

POWER SUPPLY

Power Requirements:
100, 120, 230, 240 VAC 50/60 Hz, 30 watts

PHYSICAL

Dimensions:
7.9" x 3.5" x 19"

Weight:
8.5 lbs.

Note: Specifications subject to change without notice.