EQ-2231

EQ-2231

The Powerbeat Eq Series werw designed to meet the needs of the most demandind sound reinforcement environments.
The EQ-2231 provides standard features like one channel, 31 1/3 octave bands, ISO frequency centers, +/-12dB input gain range , and switchable 40Hz/18dB per octave low-cut filters, but also includes other insightful features. These include 45 mm faders; selectable +/-6dB or +/-15dB boost/cut range for precise gain adjustments; XLR, barrier strip, and 1/4"TRS connectors for installation ease; balanced inputs and outputs for quiet operation; and chassis/signal ground lift capabilities for quick hum isolation. The visionary design of the EQ Series makes your job easier.

FUNCTION SWITCHES
EQ Bypasses the graphic equalizer section in the signal path
Low Cut: Activates the 40HZz 18dB/octave Bessel high-pass filter
Range: Selects either +/- 6dB or +/-15dB slider boost/cut range

POWER SUPPLY
Operating Voltage: 110V AC50/60Hz, 220V AC 50/60Hz
Power consumption: 24W
Main Connection: IEC receptacle

31+31 Bands 1/3 Ocyave Equalize
Gain control
Equalizer  in/out
EQ Range 6/12dB
XLR TRX RCA In/Out
Line Output
Feedback detector
H.P.F Function

SPECIFICATIONS
INPUT
Connectors:1/4"TRS, female XLR (pin 2 hot), and strip barrier terminal strip
Type:Electronically balanced/unbalanced, RF filtered
Impedance: Balanced 40 kOhm, unbalanced 20 KOhm
Max Input Level:>+21dBu balanced or unbalanced
CMRR:>40dB, typically>55dB at 1KHz
OUTPUTS
Connectors:1/4"TRS, male XLR (pin 2 hot), and strip barrier terminal strip
Type: Impedance: Balanced 200 ohm, unbalanced 100 ohm
Max Output Level:>+21dBu balanced/unbalanced into 2 kOhm or greater>+18dBm balanced/unbalanced (into 600ohm)
SYSTEM PERFORMANCE
Bandwidth: 20Hz to 20kHz, +0.5/-1dB
Frequency Response:<10Hz to >50kHz, +0.5/-3dB
Frequency Range: +/-15dB range +/-6dB range
Dynamic Range: 109dB 115dB
Signal-to-noise: 90dB 97dB
THD + Noise: <0.005%
Interchannel Crosstalk:<-80db, 20Hz to 20kHz