dbx / 131s

Monaural 31-band graphic EQ, with 20mm faders. Smooth faders in a compact 1U size, and XLR phase switching comparable with high-end models. Ideal for musical instruments and monaural sources.

■ Graphic equalizer, monaural 31 bands, 1U
【input】
Connectors: 1/4 "TRS phone, XLR female (# 2 hot)
Type: Electronic Balanced / Unbalanced
Impedance: 40kΩ (balanced), 20k (unbalanced)
Maximum input level:> + 21dBu (balanced / unbalanced)
CMRR:> 40dB, typically> 55dB at 1kHz
【output】
Connectors: 1 / 4TRS phone, XLR male (2 hot)
Type: impedance balanced / unbalanced
Impedance: 100Ω (balanced), 50Ω (unbalanced)
Maximum output level:
> + 21dBu (balanced / unbalanced, 2kΩ or more)
> + 18dBm (balanced / unbalanced, 600Ω)
【system】
Bandwidth: 20Hz to 20kHz, + 0.5 / -1dB
Frequency response: <10Hz to> 50kHz, + 0.5 / -3dB
Dynamic range: Typically> 112dB
Signal-to-Noise:> 95dB
THD + Noise: <0.003%
Crosstalk between channels: <-90dB, 20Hz to 20kHz
[Function switches]
EQ Bypass
Low Cut: 50Hz 12dB / octave high pass filter
Range: +/- 6dB or +/- 12dB slider boost / cut range
【Power supply】
Voltage: 100-240VAC 50 / 60Hz
Power consumption: 15W
■ Weight: 4.8 lbs. (2.2 kg) Shipping weight 6.2 lbs. (2.8kg)
■ Dimensions: 1.75" (4.4cm) H x 6" (15.24cm) D x 19" (48.26cm) W