STK HVQ-231

INPUT  
Connectors 1/4" TRS, female XLR (pin 2 hot) and 6 Pin barrier terminal strip
Type Electronically balanced/unbalanced, RF filtered
Impedance Balanced 40k ohm, unbalanced 20k ohm
Maximum Input Level ＞+21dBu balanced or unbalanced
CMRR ＞40dB, typically ＞55dB at 1kHz

OUTPUTS  
Connectors 1/4" TRS, male XLR (pin 2 hot),and barrier terminal strip
Type Impedance-balanaced/unbalanced, RF filtered
Impedance Balanced 120 ohm, unbalanced 60 ohm
Max Output Level ＞+21dBu balanced/unbalanced into 2k Ohm or greater
＞+18dBm balanced/unbalanced (into 600 ohm)

SYSTEM SPECIFICATION  
Bandwidth 1/3 Oct 31 Band (20Hz~20kHz +/-0.5dB)
Frequency Response ＜10Hz to ＞50kHz, +0.5/-3dB
Limiter Thershold Control Min 0 dB through max 24dB range(off position)
Comp threshold level +5db to +11dB
Comp ratio fixed, 5 : 1
Noise Reduction In
(+/-6 and +/-15dB range)  
Signal-to-Noise ＞102dB, unweighted, ref: +4dBu, 22kHz measurement bandwidth
Dynamic Range ＞118dB, unweighted
Noise Reduction Out
(+/-6dB range)  
Signal-to-Noise ＞94dB, unweighted, ref: +4dBu, 22kHz measurement bandwidth
Dynamic Range ＞112dB, unweighted
Noise Reduction Out
(+/-15dB range)  
Signal-to-Noise ＞90dB, unweighted, ref: +4dBu, 22kHz measurement bandwidth
Dynamic Range ＞108dB, unweighted
THD + Noise ＜0.04%, 0.02% typical at +4dBu, 1kHz
Interchannel Crosstalk ＜-80dB, 20Hz to 20kHz
Noise Reduction Up to 20dB of dynamic broadband noise reduction

FUNCTION SWITCHES  
NOISE REDUCTION Activates Noise Reduction
EQ Bypass Bypasses the graphic equalizer section in the signal path
Low Cut(recessed) Activates the 40Hz 18dB/octave Bessel high-pass filter
Range(recessed) Selects either +/- 6dB or +/- 15dB slider boost/cut range

INDICATORS  
Output Level Meter 4-LED bar graph (Green, Green, Yellow, Red) at -10, 0, +10, and +18dBu
Gain Reduction Meter 4-LED bar graph (all Red) at 0, 3, 6, and 10dB
Noise Reduction Active Yellow LED
EQ Bypass Red LED
Clip Red LED
Low Cut Active Red LED
+/-6dB range Yellow LED
+/-15dB range Red LED

POWER SUPPLY  
Operating Voltage 100VAC 50/60Hz, 120VAC 60Hz
230 VAC 50/60Hz
Power consumption 12W/24W
Main Connection IEC receptacle

PHYSICAL  
Dimensions: W x H x D 483 x 88x197/483 x 132 X 197
Shipping/CBM 0.0286/0.0416
Net Weight 3.16 kg/5.22 kg
Shipping Weight 4.88 kg/6.62 kg