ART Pro Audio HD-131 - Single 31 Band Graphic Equalizer - Manual (Page 14)

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SPECIFICATIONS:
EQUALIZER
Bands 2 x 15, 2/3 Octave, ISO Spacing (HD215)
1 x 31, 1/3 Octave, ISO Spacing (HD131)
2 x 31, 1/3 Octave, ISO Spacing (HD231)
Type / Accuracy Constant Q, 3% Center Frequency
Travel 20mm (Positive Center Detent)
Range +/-6dB or +/-12dB (Selectable)
Overall Gain Range Off to +6dB (Unbalanced out) Sliders Centered
Off to +12dB (Balanced out) Sliders Centered
INPUTS
Type Active Balanced/Unbalanced
Connectors 3-Pin XLR, 1/4” TRS (Balanced), Euroblock
Impedance 24k Ohms Balanced; 12k Ohms Unbalanced
Maximum Level +22dBm (Level Control at Center)
OUTPUTS
Type Active Balanced/Unbalanced
Connectors 3-Pin XLR, 1/4” TRS (Balanced), Euroblock
Impedance Typical <150 Ohms
Maximum Level +22dBm (Balanced) (600 Ohm load)
+16dBm (Unbalanced) (2k Ohm load)
RFI filters Yes
Passive Bypass Switches Yes
Overload LED Threshold 6 dB (Below Clipping), (all filters set to flat)
High Pass Filter 10-250Hz, 12dB/Oct
Low Pass Filter 3k-40kHz, 12dB/Oct
Frequency Response 20-20kHz, +/-0.5dB
THD + Noise less than .01% (20Hz-20kHz, 0dBu)
IM Distortion (SMPTE) 0.005%
Signal to Noise Ratio greater than 98dB, Ref: 0dBu, (Balanced) HD215
greater than 95dB, Ref: 0dBu, (Balanced) HD131/231
20Hz - 20kHz, unweighted.
Headroom +22dB, Ref, 0dBu, (Balanced) (+/-6dB and +/-12dB range)
Dynamic Range greater than 120dB, (Balanced) HD215
greater than 117dB, (Balanced) HD131/231
Channel Separation greater than 60dB
Common Mode Rejection 50dB typical
LINE VOLTAGE 95-125VAC, 50/60Hz
190-250VAC, 50Hz
INPUT AC POWER 9 Watts (HD131 and HD215), 14Watts (HD231), typical
CONSTRUCTION All Steel Chassis
SIZE 1.75” H *19” W *7.0” D (1U) (HD131 and HD215)
(4.45cm * 48.3cm * 17.8cm)
3.5” H *19” W *7.0” D (2U) (HD231)
(8.9cm * 48.3cm * 17.8cm)
WEIGHT 7.5 Ibs (3.4 kg). (HD131 and HD215)
12 Ibs (5.4 kg). (HD231)