Hifonics HEW10D4-500P 10-inch ELITE series dual voice coil 4 ohm subwoofer powered by a 500 watt Class D amplifier in a ported and tuned MDF enclosure.

General Features:

• Compatible Vehicle Fitment    
  Universal
• Subwoofer Terminal Type    
  Push & insert style terminals for easy installation.
• Subwoofer Configuration    
  Round
• Subwoofer Surround / Cone Coupling    
  The pressure treated double stitched foam surround along with the dual poly cotton spider helps keep the piston motion of the subwoofer linear and distortion free.
• Subwoofer Voice Coil / Former Assembly    
  Vented aluminum former holds a 3" voice coil while allowing the heat to be exchanged. (Less heat means less distortion)
• Subwoofer Spider    
  Specialized Hifonics dual poly cotton spider with double centering allows the woofer to handle more power with minimum distortions.
• Subwoofer Frame / Venting    
  Hifonics heavy duty aluminum die-cast basket allows back venting, which exchanges heat with cool air, resulting in more power handling and increased reliability.
• Subwoofer Motor    
  Vented high energy motor assembly with heavy duty magnets increases power handling and increases SPL.
• Amp RCA Inputs    
  Nickel Plated: High temperature impact resistant with hex screw terminals that allow for secure connections and is erosion resistant.
• Amp Operation Mode    
  1 Channel operation
• Amp Crossover Type    
  Variable electronic crossovers allow for complete control of the sound.
• Amp Heat Sink    
  Heavy duty heat-sink efficiently moves heat from the MOSFET where it can be cooled.
• Amp Power Supply    
  Rugged MOSFET Pulse Width Modulation power supply: Allows amplifier to product efficient power without taxing the vehicle electrical system.
• Amp Output Connections    
  Heavy duty connections allow for secure electrical signal to pass into wiring and resist erosion which will add longevity to the amplifier.
• Amp Connection Type    
  Secure connection for all power, ground, and speaker connections.
• Amp LED System Protection Circuitry Diagnostics    
  Monitor overload and speaker short protection with illuminated indicators on the amplifier panel.
• Amp Bass Remote Included    
  Included. This allows the driver to make subtle changes to the bass response of the audio system from the seated listening position.

Specifications:

• Type    
  Powered Subwoofer
• Brand    
  Hifonics
• Series    
  HEW
• Category    
  Mobile
• Condition    
  New
• Color    
  Black
• Compatible Vehicles    
  Universal
• Subwoofer Sensitivity (1 watt/1 meter)    
  80dB
• Subwoofer Size (in)    
  10
• Amp Class    
  Class D
• Amp Total Channels    
  1
• Amp Max Power (watts)    
  500
• Amp Power @ 2 Ohms (ch x watts)    
  500
• Amp Power @ 4 Ohms (ch x watts)    
  250
• Amp Crossover    
  Electronic
• Amp Variable Low Pass Crossover 12dB per Octave    
  50Hz-150Hz
• Amp Bass Boost    
  0-12dB
• Amp Subsonic Filter    
  15Hz-50Hz
• Amp Variable Voltage    
  0.2-9.0V
• Amp Signal to Noise    
  > 100dB
• Amp Frequency Response    
  15Hz-160Hz
• Amp Speaker Level Audio Inputs    
  RCA Jack
• Amp Power Terminal 12v/GND    
  8 AWG
• Amp Fusing    
  30A

Warning:
This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.