loudspeaker

loudspeaker Auto Standby Normal or Reverse Phase Control Continuously Variable Control for Crossover Frequency, Home audio speaker, subwoofer,woofer,usb speaeker, Multimedia speaker ,Computer Speaker,Mini speaker,MP3/MP4 Speaker, Portable Speaker , Home theatre speaker,Hifi speaker,Speaker Box, Speaker Cable, Speaker Stand, Loudspeaker, Sound box. 

1. subwoofer with Auto Standby Normal or Reverse Phase ControlContinuously Variable Control for Crossover Frequency

2. high performance, stereo sound

3. reliable quality with competitive price.

4. unique design,fashion and hot

  FUNCTION:Auto StandbyNormal or Reverse Phase ControlContinuously Variable Control for Crossover Frequency,and Bass Volume.3 Type of Input Connections ( Speaker-in, Line-in, Subwoofer-in)With superior Load Characteristics, Deep Bass is Guaranteed Multiple Hook Up Options

LFE, line level inputs and outputs and 5 way binding posts for speaker level inputs allows easy connection to any system.

Intelligent Digital Amplifier

DSW Series subwoofers use intelligent digital amplifiers. This means, not only can they put gobs of power to your woofer, they'll use very little power at low volumes or standby mode.

Feed Forward Anti-Distortion Technology

Turn any speaker or subwoofer too loud and it'll distort. Instead of using an unintelligent, performance limiting "brick wall" limiter or an antiquated servo feedback system that reduces distortion after it's already occurred, Feed Forward addresses distortion head-on before it happens while maximizing bass response. The result is bulletproof reliability with ultra-pure performance. Click here for a technical explanation.

Klippel Optimized Woofer

By using a state-of-the-art Klippel Distortion Analyzer, Polk engineers were able to optimize the woofer's motor structure, voice coil alignment and suspension bringing you the best possible performance even at extreme listening levels. Click here for a technical explanation

 

 We got the FCC, CE, ROHS and other international certificates and a number of Patent certificates.

Whether in the area of appearance, structure or manufacturing processes, our products are with revolutionary innovation. We firmly believe that there is no best only better, so our products are more competitive.

 

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