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Hertz Energy Series 12" 700 Watt Car Subwoofer - ES 300

Abt Model: ES3004 | UPC Code: 8018823088831
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Product Details

Hertz Energy Series 12" 700 Watt Car Subwoofer, Model ES3004

Energy ES subwoofers were designed to work best when used in small enclosures. However, their electro-acoustic parameters are optimised for use in many different enclosure types; both in terms of typology (sealed box, reflex, bandpass, etc.) and in size, insuring extraordinary versatility and performance. The use of a long excursion mobile voice coil and high flux density double magnet have created subwoofers that can stand very high power with outstanding musicality and bursting dynamics. The special anti-scratch finish and butyl rubber rings offer protection and an aggressive look.


  • High thermal dissipation and magnetic permeability plates, providing constant, even flux
  • Large double magnet, for perfect control under high power, high excursion conditions
  • Back plate vent holes, for very good thermal dissipation
  • Back vented spider support, for perfect symmetry under high excursion and thermal dissipation
  • Butyl rubber magnet ring provides protection against abrasions
  • Internally reinforced basket, protected from abrasions by high resistance paint
  • High current, tine-plated terminals
  • Silver plated silicone shielded lead wires for maximum reliability and conductivity
  • Basket and motore coupled and damped through special epoxy glue
  • Wide-wave, resin-bonded fibre spider for mechanical reliability and consistent parameters
  • High density foam surround, for linear movement even under high excursion conditions
  • Water-repellent pressed paper cone


  • Component Subwoofer
  • Size 12"
  • Power Handling
    • Continuous: 350 Watts
    • Peak: 700 Watts
  • Impedance 4
  • Frequency Response 25-250Hz
  • Sensitivity 91dB
  • Outer Diameter 312mm
  • Mounting Hole Diameter 276mm
  • Magnet Size 141mm
  • Total Depth 143mm
  • Mounting Depth 128mm
  • Total Driver Displacement 1,8lit
  • Voice Coil Diameter 60mm
  • Magnet Double magnet, high density flux ferrite
  • Cone Water repellent, pressed paper cone

Approximate Weight

  • Shipping: 5 lb

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): One Year Parts & Labor
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Key Features
700 Watt Peak Power/ 350 Continuous Power/ Single Voice Coil/ Large Double Magnet/ Black Finish
More reasons to buy the Hertz ES 300 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Hertz ES 300 is Brand New.
  • The Hertz ES 300 Ships in a Factory Sealed Box.
  • Abt ships this product for free!
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