This item is backordered by the manufacturer.
The EQU231-MKII V2 from Alto Pro Audio is a dual channel, 31 band 1/3 octave graphic equalizer. The sliders are 20mm center detent with a selectable boost/cut range, and the unit provides balanced and unbalanced input and output connections, fixed high pass and low pass filters, variable input level controls, clip level indicators, a ground lift switch, along with an internal universal power supply.
The unit has EQ bypass switches for each channel with LED status indicators, and is housed in a rugged, all-steel 2U rack space chassis. The EQU231-MKII V2 is intended for installation in standard 19" equipment racks and provides multiple input and output configurations. The XLR and 1/4" TRS connectors use balanced, low noise circuitry but can also be used in an unbalanced configuration. The RCA jacks are unbalanced.
The EQU231-MKII V2 may be used in a variety of applications such as live sound, recording studios, instrument racks, as well as any conventional fixed installation environment.
| Filter Type | Graphic |
| Number of Channels | 2 |
| Inputs |
2 x XLR 2 x 1/4" TRS phone 2 x RCA phono 1 Please Note:Only one set of input connectors can be used at one time close |
| Outputs |
2 x XLR 2 x 1/4" TRS phone 2 x RCA phono 2 Please Note:Only one set of output connectors can be used at one time close |
| Maximum Input Level | 14dBu |
| Frequency Bands | 2 x 31, ISO spacing |
| Bandwidth | 1/3 octave |
| Range (Boost/Cut) | +/-6dB or +/-12dB, selectable |
| Maximum Output Level | +16dBV |
| Frequency Response | 20Hz - 50kHz |
| Dynamic Range | Not Specified by Manufacturer |
| Noise | S/N: 117dB |
| Power Requirements |
95V-120V/210V-240V, 60Hz/50Hz 18W rated power consumption |
| Dimensions (WxDxH) | 19 x 8.7 x 3.5" (483 x 220 x 89mm) |
| Weight | Not Specified by Manufacturer |
| Specialties |
20mm slider travel with positive center detent 40Hz high-pass filter (12dB/8ve) 16kHz low-pass filter (12dB/8ve) |