DBX2231 with three types of Dolby noise reduction professional equalizer (primary)

Technical Parameters
※ Bandwidth: 20Hz-20kHz, + 0.5dB / -1dB
※ Dynamic range: 109dB 115dB
※ SNR: 90dB 97dB
※ THD + Noise: <0.005%
※ Crosstalk between channels: <- 80dB, 20Hz-20kHz

enter
※ Interface: 1/4 inch TRS, XLR jack (pin 2 hot positive side, female,) and the strip terminals
※ Type: electronically balanced / unbalanced, with RF filtering
※ Impedance: balance 40kΩ, unbalanced to 20 kΩ
※ Maximum input level:> + 21dBu, balanced or unbalanced
※ total simulation system ratio:> 40dB, typ> 55dB, 1kHz

Export
※ Interface: 1/4 inch TRS, XLR jack (pin 2 hot positive side, female,) and the strip terminals
※ Type: impedance balanced / unbalanced, with RF filtering
※ Impedance: balance 200Ω, 100Ω non-balance
※ Maximum input level:> + 21dBu, balanced / unbalanced load or more 2kΩ load
※ total simulation system ratio: 18dBu, balanced / unbalanced (connected 600Ω load)