Filter
Top Products
GEQ-1231D/GEQ-2231D 31-Band Graphic Equalizer/Limiter
Specifications
ELECTRICAL
Analog Input
XLR and 1/4" TRS, Electronically Balanced, RF filtered, Fully Unbalanced Compatible
Impedance >10kΩ
Maximum Input Level 20dBu
Analog Output
XLR and 1/4" TRS, Electronically Balanced, RF filtered, Fully Unbalanced Compatible
Impedance <100kΩ
Maximum Output Level @ >600Ω 20dBu
DIP Switch Selectable Output Attenuator 20dBu to 2dBu and Unity-Gain in 3dB steps
Graphic Equalizer
31-Band, 1/3 Octave, Constant-Q Filter
Selectable Boost/Cut Range ±12dB, ±6dB, 0 to -12dB, 0 to -6dB (cut only)
Input Gain Control 0 to +18dB
Six-LED Input Level Meter -40dBu, -24dBu, -15dBu, -8dBu, -3dBu,
Peak (> +18dBu)
Cut Filters
Low-Cut Frequency Range 12.5Hz – 200Hz
High-Cut Frequency Range 3.3kHz – 29.5kHz
Slope 18dB/octave Butterworth
Peak Limiter
Type Maximizer with Soft Clip
Threshold 0 – 18dBF s
Three-LED Gain Reduction Meter 1, 3, 6dB
Output Clip Indicator > +20dBu
System Performance
Frequency Response (-0.5dB) 10Hz – 31.5kHz
Dynamic Range -95dB, A-weighted
THD+N < 0.003%
GENERAL
Power Source 100 –240VAC, 50/60Hz
Power Consumption 10W
Weight GEQ-1231D: 3.5 Kg (7.7 lbs)
GEQ-2231D: 5 Kg (11 lbs)
Dimensions GEQ-1231D: 482(W) x 44(H) x 280(D) mm
19(W) x 1.75(H) x 11(D) in.
GEQ-2231D: 482(W) x 88(H) x 280(D) mm
19(W) x 3.5(H) x 11(D) in.
Specifications and design subject to change without notice for improvements.
18