+ สินค้าของแท้ มหาจักร + dbx 231s Dual Chanel 31 Band Equalizer dbx 231 s อีคิว อีควอไลเซอร์ dbx231sv 2 x 31 Band EQ PA
เครื่องปรับแต่งสภาพเสียงDual 31-band 1/3-octave Constant Q frequency bands
Switchable boost/cut ranges of ±6 or ±12 dB
Front panel bypass switch
±12 dB input gain range
4-segment LED ladders for monitoring output levels
XLR and TRS Inpts and Outputs
Frequency Repsonse of <10Hz to >50kHz
Dynamic range of greater than 108dBINPUT
Connectors:1/4 TRS female XLR (pin 2 hot)
Type:Electronically balanced/unbalanced RF filtered
Impedance:Balanced 40k ohm unbalanced 20k ohm
Max Input Level:>+21dBu balanced or unbalanced
CMRR:>40dB typically >55dB at 1kHz
OUTPUTS
Connectors:1/4 TRS male XLR (pin 2 hot)
Type:Impedance-balanaced/unbalanced RF filtered
Impedance:Balanced 100 ohm unbalanced 50 ohm
Max Output Level:>+21dBu balanced/unbalanced into 2k ohm or greater>+18dBm balanced/unbalanced (into 600 ohm)
SYSTEM PERFORMANCE
Bandwidth:20Hz to 20kHz +0.5/-1dB
Frequency Response:<10Hz to >50kHz +0.5/-3dB
Dynamic Range:Typicall >112dB
Signal-to-Noise:Typically >95dB
THD+Noise:<0.003%
Interchannel Crosstalk:<-90dB 20Hz to 20kHz
FUNCTION SWITCHES
EQ Bypass:Bypasses the graphic equalizer section in the signal path
Low Cut:Activates the 50Hz 12dB/octave high-pass filter
Range:Selects either +/- 6dB or +/- 12dB slider boost/cut range
POWER SUPPLY
Operating Voltage:100VAC-240VAC 50/60Hz
Power consumption:15W
Mains Connection: IEC receptacle
PHYSICAL
Weight: 6.2 lbs.(2.81 kg) Shipping weight 7.9 lbs.(3.58kg)
Dimensions: 3.5 (8.9cm) H x 6(15.24cm) D x 19 (48.26cm) W
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