Detailed Product Description power amplifier features:PA-850*400W+400W Maximum Power Output at 4ohms* Dual Channel Volume Singly Control*Dual Channel Protect Indicators* Dual Channel Clip Indicators* Dual Channel Signal Indicators* Parallel/Bridge Mode For Output Selection* Advanced Dual Channel...

Detailed Product Description  Power Amplifier/pa amplifier VOICE 220 Features:* High Precision Dual Echo System* Four Microphones(2Front/2Rear)Inputs for Usage* Individual Direct-tone Mike Input For DJ Use* Individual Microphone Volume/Bass/Midrange/Treble/Balance/Echo Level Adjust*...

Detailed Product Description power amplifier features:* 450W+450W Maximum Power Output at 4ohms* Dual Channel Volume Singly Control* Dual Channel Protect Indicators* Dual Channel Clip Indicators* Dual Channel Signal Indicators* Parallel/Bridge Mode For Output Selection* Dual...

Detailed Product Description power amplifier features:* 550W+550W Maximum Power Output at 4ohms* Dual Channel Volume Singly Control* Dual Channel Protect Indicators* Dual Channel Clip Indicators* Dual Channel Signal Indicators* Parallel/Bridge Mode For Output Selection* Dual...

Detailed Product Description power amplifier features:* 400W+400W Maximum Power Output at 4ohms* Dual Channel Volume Singly Control* Dual Channel Protect Indicators* Dual Channel Clip Indicators* Dual Channel Signal Indicators* Parallel/Bridge Mode For Output Selection* Dual...

Detailed Product Description Feature:* Multi-Functional Infrared Remote Control.* 180W+180W(8Ω) high power and high electric current output.* Five Microphones Jack (3Front/2Rear) for Usage.* Microphone Volume & Sound Control (Back Plate) and Microphone tone & Volume Control(Front...

Detailed Product Description Feature:* Multi-Functional Infrared Remote Control.* 230W+230W(8Ω) high power and high electric current output.* Five Microphones Jack (3Front/2Rear) for Usage.* Microphone Volume & Sound Control (Back Plate) and Microphone tone & Volume Control(Front...

Detailed Product Description Feature:* Multi-Functional Infrared Remote Control.* 180W+180W(8Ω) high power and high electric current output.* Five Microphones Jack (3Front/2Rear) for Usage.* Microphone Volume & Sound Control (Back Plate) and Microphone tone & Volume Control(Front...

Detailed Product Description Feature:* Infrared Remote Control* 150W+150W Maximum Power Output at 8ohms* Five Microphones Jack (3Front/2Rear) for Usage* Microphone Tone Control (Bass/Treble)* Music Balance, Treble, and Bass Controls* Master Music and Master Microphone Volume Control* Loudness...

Detailed Product Description DA-3300 Features:* Recommended For HomeCommercial Karaoke Or Various Karaoke Occasions Use* Infrared Remote Control* 400W+400W+400W(Center) Maximum Power Output at 4ohms* Innovative Digital Echo And Reverb Processing* Five (3Front/2Rear) Microphones Inputs for...