Guangzhou Skytone Audio Co., Limited >> Sound System Equalizer Dbx1231 Dual-Channel Graphic Equalizer

Sound System Equalizer Dbx1231 Dual-Channel Graphic Equalizer

Sound System Equalizer Dbx1231 Dual-Channel Graphic Equalizer
Price: Negotiable/Piece
Trade Terms: CFR,CIF,DAP
Min Order: 2/Piece
Pay Type: T/T,Money Gram,Western Union
Prod Model: 1231
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Model Number: 1231
Type: Dual Chanel 31-Band Equalizer
Input Connectors: 1/4" Trs, Female XLR (Pin 2 Hot), and Barrier Term
Input Type: Electronically
Input Impedance: Balanced 40 Kohm, Unbalanced 20 Kohm
Max Input: >+21dbu Balanced or Unbalanced
Cmrr: >40db, Typically >55db at 1kHz
Output Type: Impedance-Balanced/Unbalanced, RF Filtered
Output Impedance: Balanced 200 Ohm, Unbalanced 100 Ohm
Bandwidth: 20Hz to 20kHz, +0.5/-1db
Noise: <95dB
Hi-Fi: Hi-Fi
Operation Mode: Button Control
Application: Professional Performance
Certification: SGS

Product Description

DBX1231 Professional 2 Channel Stereo Graphic Equalizer
Dbx 1231 Style Dual Channel 31-Band Equalizer
DBX style 1231 Equalizer(EQ-1231)
Dbx style1231 Dual Channel 31-Band Equalizer
Audio equalizer
Music equalizer
Sound equalizer

The dbx style 12 Series were designed to meet the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls. The 1231 provides standard features like dual-channels, 31 1/3 octave bands, ISO frequency centers, +/- 12 dB input gain range, and switchable 40Hz/18 dB per octave low-cut filters, but also includes other insightful features. These include 45 mm faders; Selectable +/-6dB or +/-15dB boost/cut range for precise gain adjustments; XLR, barrier strip, and 1/4'' TRS connectors for installation ease; Balanced inputs and outputs for quiet operation; And chassis/signal ground lift capabilities for quick hum isolation. The visionary design of the dbx 12 Series makes your job easier.

Features;
--Switchable boost/cut ranges of ± 6 or ± 15 dB
--Electronically balanced/unbalanced inputs
--Servo balanced/unbalanced outputs
--RF filtered inputs and outputs
--XLR, Barrier Strip, and 1/4" TRS connectors
-- -12dB/+12dB input gain range
--18dB/octave 40Hz Bessel low-cut filter
--Chassis/signal ground lift capability
--Internal power supply transformer
--Power-off hardwire relay bypass with 2-second power-up delay
1231 Specifications
Input Connectors1/4" TRS, female XLR (pin 2 hot), and barrier terminal strip
Input TypeElectronically balanced/unbalanced, RF filtered
Input ImpedanceBalanced 40 kOhm, unbalanced 20 kOhm
Max Input>+21dBu balanced or unbalanced
CMRR>40dB, typically >55dB at 1kHz
Output Connectors1/4" TRS, male XLR (pin 2 hot), and barrier terminal strip
Output TypeImpedance-balanced/unbalanced, RF filtered
Output ImpedanceBalanced 200 ohm, unbalanced 100 ohm
Max Output>+21dBu balanced/unbalanced into 2 kOhm or greater; >+18dBm balanced/unbalanced (into 600 ohm)
Bandwidth20Hz to 20kHz, +0.5/-1dB
Frequency Response<10Hz to >50kHz, +0.5/-3dB; +/-15dB range; +/-6dB range
Dynamic Range109dB; 115dB
Signal to Noise Ratio90dB, 97dB
THD+Noise<0.005%
Interchannel Crosstalk<-80db, 20Hz to 20kHz
Bypass SwitchBypasses the graphic equalizer section in the signal path
Low cut Switch(recessed) Activates the 40Hz 18dB/octave Bessel high-pass filter
Range Switch(recessed) Selects either +/- 6dB or +/- 15dB slider boost/cut range
I/O Meter4-LED bar graph (Green, Green, Yellow, Red) at -10, 0, +10, and +18dBu
IndicatorsEQ Bypass (Red); Clip (Red); Low Cut (Red); +/-6dB (Yellow); +/-15dB (Red)
Operating Voltage100VAC 50/60Hz; 120VAC 60Hz; 230VAC 50/60Hz
Power Consumption24W
Power ConnectorIEC receptacle
Dimensions5.25" H X 19" W X 7.9" D (13.4cm x 48.3cm x 20.1cm)
Unit Weight10.6 lbs.
Shipping Weight11.6 lbs.
Guangzhou Skytone Audio Co., Limited, was founded in 2004. Our office is located in the beautiful, bustling Guangzhou City, in Yilong Industrial Zone, Baiyun District, near Baiyun Lake.

We are specialized in professional loudspeakers, karaoke speakers, amplifiers and other audio peripheral such as microphone, mixer, equalizer, compressor, ect.

Our company gains a good reputation with good management mechanism, advanced technology, strong force of R&D, excellent quality and perfect after-sales services. There are many departments in our company including R&D, engineering, production, marketing, after-sales services and personnel.

To meet market developments and customers' needs, our company will continue to improve the product structure, operational management, as well as comprehensive quality of the staff. With brand-new products, vigorous power and stable paces, we will work hand-in-hand with customers home and abroad to create brilliant future!

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