EQ-2231 ยี่ห้อ MBA Professional 2x31 Band Equalizer + Compressor
อีควอไลเซอร์ 2x31 แบนด์สเตอริโอ สไลด์ยาว พร้อม คอมเพรสเซอร์ในตัว คุณภาพมาตรฐาน
ราคาปกติ 4,900 บาทราคาโปรโมชั่นพิเศษ 4,290 บาท มีจำนวนจำกัด คุ้มค่ามากๆ ครับ
Type III Noise Reduction capable of restoring up to 20dB S/N ratio
PeakPlus limiter for system protection
Switchable range between +/-6dB and +/-15dB
Balanced input and output
XLR, barrier strip and 1/4” TRS connector
-12dB/+12dB input gain range
18dB/octave 40Hz Bessel low cut filter
Chasis/signal ground lift capability
INPUT
Connector ......... 1/4” TRS, female XLR (pin 2 hot) and barrier terminal strip
Type ................................. Electronically balanced/unbalanced, RF filtered
Impedance ............................................ Balanced 40KΩ, unbalanced 20KΩ
Max Input Level .................................... > +21dBu balanced or unbalanced
CMRR ............................................................ > 40dB, typically > 55dB at 1KHz
OUTPUT
Connector ............ 1/4” TRS, male XLR (pin 2 hot) and barrier terminal strip
Type ................................... Impedance balanced/unbalanced, RF filtered
Impedance ............................................ Balanced 200Ω, unbalanced 100Ω
Max Output Level .. > +21dBu balanced/unbalanced into 2KΩ or greater
............... > +20dBm balanced/unbalanced (into 600Ω)
SYSTEM PERFORMANCE
Bandwidth .................................................................. 20Hz to 20KHz, +/-0.5dB
Frequency Response ........................................ < 10Hz to > 50KHz, +0.5/-3dB
Noise Reduction In (+/-6dB and +/-12dB range)
: Signal to Noise ............................................................. > 102dB, unweighted
: Dynamic Range .......................................................... > 120dB, unweighted
Noise Reduction Out (+/-6dB range)
: Signal to Noise ............................................................... > 94dB, unweighted
: Dynamic Range .......................................................... > 112dB, unweighted
Noise Reduction Out (+/-12dB range)
: Signal to Noise ............................................................... > 90dB, unweighted
: 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 SWITCH
Type III NR ................................................. Activate Type III Noise Reduction
EQ Bypass ............ Bypass the graphic equalizer section in the signal path
Low Cut (recessed) .. Activate the 40Hz 18dB/octave Bessel high pass filter
Range (recessed) .. Select either +/-6dB or +/-15dB slider boost/cut range
INDICATOR
Output Level Meter .................. 4 LED bar graph at -10, 0, +10 and +18dBu
Gain Reduction Meter ......................... 4 LED bar graph at 0, 3, 6 and 10dB
Type III NR Active ............................................................................. Yellow LED
EQ Bypass .............................................................................................. Red LED
Clip ... Red LED
Low Cut Active .................................................................................... Red LED
+/-6dB Range ................................................................................... Yellow LED
+/-12dB Range ..................................................................................... Red LED
POWER SUPPLY
Operating Voltage ............................................................... 230VAC 50/60Hz
Power Consumption ........................................................................... 23 Watts
Main Connection .................................................................... IEC receptacle
PHYSICAL
Dimension [HxWxD] .......... 5.25” x 19” x 7.9” (13.3cm. x 48.3cm. x 20.1cm.)
Weight .................................................................................... 10.6 lbs. (4.8 Kg.)
Shipping Weight .................................................................... 11.6 lbs. (5.3 Kg.)
ผู้เขียน
หัวข้อ: ยี่ห้อ MBA รุ่น 2231 (อ่าน 28214 ครั้ง)
