Product Highlights:

• includes 4 satellite speakers， 1 center channel speaker， and 1 subwoofer
  
• system frequency response 35-30，000 Hz
  
• recommended amplification: 10-100 watts per channel
  
• gloss black finish
  
• warranty: 5 years speakers， 3 years subwoofer amplifier

ProMonitor 400 satellite speakers:

• sensitivity 88 dB
  
• 8-ohm impedance
  
• handles up to 100 watts
  
• one 3/4" pure aluminum dome tweeter
  
• one 3-1/2" polymer midrange driver pressure-coupled to one 3-1/2" lower-midrange radiator
  
• one pair of heavy-duty spring loaded speaker terminals
  
• keyhole slot for wall-mounting and detachable shelf-mount base included
  
• 3-1/2"W x 6"H x 3-7/8"D
  

ProCenter 400 center channel speaker:

• sensitivity 88 dB
  
• 8-ohm impedance
  
• handles up to 100 watts
  
• one 3/4" pure aluminum dome tweeter
  
• two 3-1/2" polymer midrange drivers pressure-coupled to two 3-1/2" lower midrange radiators
  
• one pair of heavy-duty spring loaded speaker terminals
  
• leveler foot included
  
• 9-1/16" W x 3-3/4"H x 3-3/4"D
  

ProSub 400 subwoofer:

• bass-reflex (ported) enclosure
  
• 8" front-firing subwoofer with custom-designed down-firing port
  
• built-in 150-watt amplifier
  
• LFE input for use with home theater receiver's subwoofer output
  
• output level control
  
• 140 Hz fixed low-pass crossover
  
• signal sensing auto power on/off
  
• 9-1/2"W x 13-1/8"H x 13-15/16"D