DBX 2231 2-Channel 31-Band Graphic Equalizer/Limiter Type III Noise Reduction
C$300.00
DBX 2231 2-Channel 31-Band Graphic Equalizer/Limiter Type III Noise Reduction
The DBX 2231 Type III Noise Reduction is virtually instantaneous encode/decode within the circuitry of the box. We started out to build the finest EQ's possible, boxes with the heritage and performance to rival our famous 30 Series EQ's. Specifications Revolutionary instant encode/decode Type III Noise Reduction in-circuit at the push of a button. Increases S/N ratio by up to 20dB Patent-pending PeakPlus Limiter threshold range from 0dBu to +24dBu (off) can transparently tame the wildest hits or the subtlest nuances of any signal Four segment LED bargraph for BOTH Gain Reduction AND Output Level Status LEDs offer visual feedback for all settings on the front panel.
SPECIFICATIONS
- Revolutionary instant encode/decode Type III Noise Reduction in-circuit at the push of a button. Increases S/N ratio by up to 20dBPatent-pending
- PeakPlus Limiter threshold range from 0dBu to +24dBu (off) can transparently tame the wildest hits or the subtlest nuances of any signal
- Four segment LED bargraph for BOTH Gain Reduction AND Output Leve
- Status LEDs offer visual feedback for all settings on the front panel
Input Connectors | 1/4" TRS, female XLR (pin 2 hot), and barrier terminal strip |
Input Type | Electronically balanced/unbalanced, RF filtered |
Input Impedance | Balanced 40 kOhm, unbalanced 20 kOhm |
Max Input | >+21dBu balanced or unbalanced |
CMRR | >40dB, typically >55dB at 1kHz |
Output Connectors | 1/4" TRS, male XLR (pin 2 hot), and barrier terminal strip |
Output Type | Impedance-balanced/unbalanced, RF filtered |
Output Impedance | Balanced 200 ohm, unbalanced 100 ohm |
Max Output | >+21dBu balanced/unbalanced into 2 kOhm or greater; >+18dBm balanced/unbalanced (into 600 ohm) |
Bandwidth | 20Hz to 20kHz, +/-0.5dB |
Frequency Response | <10Hz to >50kHz, +0.5/-3dB |
Signal-to-Noise (NR In: +/-6 and +/-15dB ranges) | >102dB, unweighted, ref: +4dBu, 22kHz measurement bandwidth |
Dynamic Range (NR In: +/-6dB and +/-15dB ranges) | >120dB, unweighted |
Signal-to-Noise (NR Out: +/-6dB range) | >94dB, unweighted, ref: +4dBu, 22kHz measurment bandwidth |
Dynamic Range (NR Out: +/-6dB range) | >112dB, unweighted |
Signal-to-Noise (NR Out: +/-15dB range) | >90dB, unweighted, ref: +4dBu, 22kHz measurement bandwidth |
Dynamic Range (NR Out: +/-15dB range) | >108dB, unweighted |
THD+Noise | <0.04%, 0.02% typical at +4dBu, 1kHz |
Interchannel Crosstalk | <-80dB, 20Hz to 20kHz |
Noise Reduction | Up to 20dB of dynamic broadband noise reduction |
NR Switch | Activates dbx Type III Noise Reduction |
Bypass Switch | Bypasses the graphic equalizer section in the signal path |
Low cut Switch | (recessed) Activates the 40Hz 18dB/octave Bessel high-pass filter |
Range Switch | (recessed) Selects either +/- 6dB or +/- 15dB slider boost/cut range |
I/O Meter | 4-LED bar graph (Green, Green, Yellow, Red) at -10, 0, +10, and +18dBu |
Gain Reduction Meter | 4-LED bar graph (all Red) at 0, 3, 6, and 10dB |
Indicators | NR Active (Yellow); EQ Bypass (Red); Clip (Red); Low Cut (Red); +/-6dB (Yellow); +/-15dB (Red) |
Operating Voltage | 100VAC 50/60Hz; 120VAC 60Hz; 230VAC 50/60Hz |
Power Consumption | 28W |
Power Connector | IEC receptacle |
Dimensions | 5.25" H X 19" W X 7.9" D (13.335cm x 48.3cm x 20.1cm) |