



dbx 231s - Graphic EQ
Model: 231S EQ








| Package Weight | 8.1 lb |
|---|---|
| Box Dimensions (LxWxH) | 21.7 x 11.3 x 4.8" |
| Frequency Bands | 31 |
|---|---|
| Bandwidth | 1/3-octave |
| Range (Boost/Cut) | +/-6dB or +/-12 dB, switchable |
| Inputs | 2 x XLR (pin 2 hot)2 x 1/4" TRS phone 1 Please Note: Electronically balanced/unbalanced, RF filtered close |
| Input Impedance | 40kΩ balanced, 20kΩ unbalanced |
| Maximum Input Level | >+21dBu balanced or unbalanced |
| Outputs | 2 x XLR (pin 2 hot)2 x 1/4" TRS phone 2 Please Note: Electronically balanced/unbalanced, RF filtered close |
| Output Impedance | 100Ω balanced, 50Ω unbalanced |
| Maximum Output Level | >+21dBu balanced/unbalanced into 2kΩ or greater>+18dBm balanced/unbalanced into 600Ω |
| Frequency Response | FR: 50kHz, +0.5/-3.0dBBandwidth: 20Hz to 20kHz, +0.5/-1.0dB |
| Filter Type | Graphic, constant Q |
| Noise | SNR: >95dB typical |
| THD + N | |
| Crosstalk | |
| CMRR | >40dB, typically >55dB @ 1kHz |
| Switches | EQ Bypass - bypasses the graphic equalizer section in the signal path Low Cut - activates the 50Hz 12dB/octave high-pass filter Range - selects either +/- 6dB or +/-12dB slider boost/cut range |
| Power Requirements | 100~240VAC 50/60Hz15W power consumption |
| Dimensions (WxHxD) | 19 x 6 x 3.5" (483 x 152 x 89mm) |
| Weight | 6.2 lb (2.8kg) |
| Specialties | 20mm non-conductive sliders |
| Dynamic Range | >112dB typical |
| Number of Channels | 2 |