Professional Audio Dual 2 Channel Advanced Feedback Suppressor, Crossover and Sound Processor for PA System

• Application: Home, Commercial
• Game Function: Without Game Function
• Frequency Response: 20Hz~20kHz (Non-Shift Frequency) 80Hz~18kHz (Shift
• Equilibrium Frequency Range: 100Hz~20kHz
• Channel Attenuation: 0~ -15dB
• Fixed Bandwidth: Low-Frequency 0.03 Octave
• Model NO.: 721022
• Frequency Shift: 5Hz±0.3Hz
• System Gain: 3dB-8dB
• Non-Linear Distortion: ≤0.3%
• Noise Level: Line Output <0.6mv
• Input Level: 100 Mv
• Input Impedance: 600Ω
• Power Supply: AC220V / 50 Hz
• Transport Package: Carton
• Specification: 55.5*29*9.5cm, 5kg
• Trademark: Ben & Fellows
• Origin: China
• HS Code: 8543709990
• Production Capacity: >500000

Product Description

Professional audio dual channel Advanced Feedback Suppressor


Description:
 

  A dual channel crossover with all the features you would expect from a  professional product. They feature Linkwitz-Riley 24dB per octave filters,  independent output gain controls for level matching, output phase inversion,  40 Hz low cut filter, and optional mono summing of the low frequency (subwoofer) output. Everything in the design exudes great precision from the solid "click" controls to the high quality ¼" inputs and outputs.

Features:

•Full LCD Display.
•24 Programmable Filters per Channel.
•Stereo or Dual Independent Channel Processing.
•Live and Fixed Filter Modes.
•Selectable Filter Lift Times.
•Application-specific filter types include: Speech and Music Low.
•Med and High.
•Input channel Metering.
•24 LED per Channel Filter Metering.
•XLR and TRS Inputs and Outputs.


Specifications:
 

Model	721022
Frequency response	20Hz~20KHz (non-shift frequency) 80Hz~18KHz (shift frequency)
Frequency control range	10-fold selector switch (frequency range selection)
	X1 (100Hz~2KHz), x10 (1KHz~20KHz)
Equilibrium frequency range	100Hz~20KHz
Channel attenuation	0~ -15dB
Fixed bandwidth	low-frequency 0.03 octave
Frequency shift	5Hz±0.3Hz
System gain	3dB-8dB
Non-linear distortion	≤0.3%
Noise level	Line output <0.6mV
Input level	100 mV
Input impedance	600Ω
Power supply	AC220V / 50 Hz