Reviews Digital Feedback System

Behringer EUROPOWER PMP550M 500 Watt 5 Channel Powered Mixer with Klark Teknik Multi-FX Processor, FBQ Feedback Detection System and Wireless Option

Revolutionary Class-D amplifier technology: enormous power, incredible sonic performance and super-light weight.
Ultra-high quality KLARK TEKNIK FX processor with 25 presets including reverb, chorus, flanger, delay, pitch shifter and various multi-effects.
Revolutionary FBQ Feedback Detection system instantly reveals critical frequencies for easy feedback removal.
"Wireless-ready" for high-quality BEHRINGER digital wireless system (not included).

Ultra-flexible 90-Watt 3-channel PA System / Keyboard Amplifier.
Powerful 12'' BUGERA woofer and custom-made 1'' driver for ultimate sound reproduction.
Integrated digital FX processor with 100 awesome presets including reverb, chorus, flanger, delay, pitch shifter and various multi-effects.
Revolutionary FBQ Feedback Detection System instantly reveals critical frequencies.
Full 3-channel operation with separate Volume and FX Send per channel.

Rockville RWM4200VH VHF Wireless (4) HandHeld Microphone System..
Rack Mount Ears Included. Digital display on receiver and on each microphone..
High performance wireless hand held microphone system..
Includes RWM4200VH transmitter with (4) hand held, high sensitivity, unidirectional, wireless cardioid microphones..
Professional rack mount design. Featuring a dual filter design to limit feedback and interference..

Ultra-flexible 45-Watt 3-channel PA system / keyboard amplifier.
Powerful 10'' BUGERA speaker for ultimate sound reproduction.
Integrated digital FX processor with 100 awesome presets including reverb, chorus, flanger, delay, pitch shifter and various multi-effects.
Revolutionary FBQ Feedback Detection system instantly reveals critical frequencies.
Full 3-channel operation with separate Volume and FX Send per channel.

Package Includes: (1) JBL Partybox 310 Portable Rechargeable Bluetooth RGB LED Party Speaker w/TWS (1) Rockville RWM1203VH VHF Wireless Dual HandHeld Microphone System/Digital Display.
Features: Powerful JBL Pro Sound with 240W output 18-hour battery life and smooth-glide wheels to take the party anywhere Dazzling light show synced with the beat of the music IPX4 splashproof Backlit buttons for DJ control in the dark Compatible with most speaker stands Dual mic and guitar inputs with built in vocal tuning Sound effects to get the crowd excited Bluetooth or USB input True Wireless Stereo: wirelessly link two together for a huge, stereo sound JBL PartyBox App: control your party with your phone: switch tracks, customize light show and more.
Features: Rockville RWM1203VH VHF Dual Channel Handheld Wireless Microphone System Large display on receiver + digital display on each mic Each mic is large and solid with a nice weighted feel Improved high performance wireless handheld microphone capsule Includes transmitter with two handheld, high sensitivity, unidirectional, wireless cardioid microphones Featuring a dual filter design to limit feedback and interference.

...e display on receiver + digital display on each mic. Each mic is large and solid with a nice weighted feel. Improved high performance wireless handheld microphone capsule. Includes transmitter with two handheld, high sensitivity, unidirectional, wireless cardioid microphones. Featuring a dual filter design to limit feedback and interference. Ultra signal stability eliminates unwanted distortion..

All-in-one portable digital PA system suitable for use anywhere with powerful high-quality stereo sound for audiences of up to 80 people.
No setup required, just plug in and go! Powered by AC power or eight AA batteries..
Four custom-designed 6.5" speakers and two tweeters for wide stereo projection with built-in effects: EQ, reverb, delay, and wide (on/off per channel).
Four-channel configuration: two channels for mic/instruments plus two channels for stereo inputs, Stereo Aux input with dedicated volume-control knob.
Advanced Intelligent Anti-Feedback function.

...owered Active DJ Portable PA Speaker w/ Bluetooth, (1) AKG DMS100 4-Channel Digital Handheld Wireless Microphone Mic System 2.4GHZ, (1) Rockville RVES05 Black Heavy Duty Tripod Pole-Mount DJ PA Speaker Stand.
Features of IRX112BT : Four real-world EQ presets take the guesswork out of optimizing sound., dbx AFS stops feedback before it starts, Bluetooth integration allows stereo streaming of music, soundtracks and backing tracks., One-touch ducking automatically lowers music volume when speech input is detected, Wide frequency response: 53 Hz 20 kHz, Lightweight design, Wattage: 1300W, 2 XLR/TRS combo input jacks and 1 XLR out offer a range of connectivity choices.
Input accepts mic or line source to enhance versatility, Ergonomic handles make transport quick and easy, Durable honeycomb steel grille is road-tested for reliability, Built-in pole mount expands system set-up options.
Features of DMS100: Easy Setup and Operation - Seamless setup and operation of up to four simultaneous, coexisting DMS100 systems, Wireless Range - 30m (100') operating range, Long-Lasting Power - Up to 12-hour battery life using 2x AA batteries, High-Resolution Sound - 24-bit, 48kHz digital audio resolution, Rack Mountable - Optional rackmount kit available.