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    3000 Series

    Treated Paper Cones

    It is widely recognized that cones made of paper represent an ideal marriage between lightness, stiffness and the ability of the cone to dampen any unwanted vibration (read: distortion). Our paper cone, widely known for its excellent sound attributes, is made waterproof thanks to a polymer developed exclusively by ESB. The treatment does not negatively impact the appearance or performance of the speaker like the shiny polymers used by other companies which add an appreciable amount of mass to the cone and significantly modify its sound quality.
    Our treatment protects the cone from dripping water (like inside a door panel), as well as accidental splashes on the front of the cone.

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    Basket and Ventilation System

     

    The basket, made from ABS and reinforced with fiberglass, has been engineered to obtain the maximum torsional rigidity (resistance to bending), but at the same time, offers minimum resistance to the passage of air displaced by the cone from the rear face. This is clearly visible from the numerous stiffeners and ribs. The basket plays a fundamental role in aligning the coil in the magnetic circuit; its rigidity is crucial. Of equal importance is the damping of this component. Often, metal baskets tend to resonate, and this significantly alters speaker’s sound quality. The material used, in addition to being less sensitive to thermal changes, is non-flammable and also non-resonant.
    In addition, the ABS frame allows for a better clamping force torque than typical pressed steel frames and ensures that the voice coil remains well centered within the magnetic field

     

    Suspension

     

    High Damping Single Wave Perbunan® rubber: The Perbunan rubber surround is much more stable during temperature changes than standard rubber… its range of use extends from -20° F to + 100° F while maintaining its almost constant elasticity performance. Its profile ensures a dual function of high damping and great transversal stability. This means that the cone is limited to vertical movement only, eliminating the transversal movements that could cause contact with the voice coil and the magnet. As a result, these speakers can operate safely at high power and high excursions.

     

    Centering

     

    ESB's research department has spent a lot of time researching the ideal shape of the spider. This fundamental component must guarantee the perfect and linear travel of the cone at both low and high power, but must limit its excursion before becoming uncontrollable. The material is a special balanced cotton impregnated with phenolic resin that ensure a perfectly symmetrical excursion from the first mW of power, and then attenuates it when it reaches the value of Xmax. The design of this component ensures perfect ventilation of the voice coil, dissipating the heat from the lower part of the speaker, while at the same time, avoiding any counter-pressure from the cone’s movement.

     

    The Magnetic Motor

     

    The woofer voice coils use an aluminum support and a winding with a double layer of copper wire with an aluminum core. The long stroke design was chosen to improve sensitivity and efficiency while keeping distortion to a minimum. All the woofer are equipped a Y-35 grade ferrite magnet motor, a type of magnet with significantly higher performance than "standard" magnets. The motor’s metal parts use low carbon steel and have been designed to obtain the maximum magnetic saturation. This guarantees the best electroacoustic performance

    3000 Series 

     

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      ESB Audio - 3.WB8 8”/200 mm Ported Active Subwoofer

      ESB
      Out of stock

      Main Features• Active subwoofer in a ported (bass reflex) enclosure• Ultra-compact depth: 15 cm• High-current Class-D digital amplifier built in• A...

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      ESB Audio - 3.9 3.5”/90 mm Cone Midrange

      ESB
      2+ in stock

      The ESB 3.9 Midrange delivers smooth, accurate mid frequencies ideal for high-fidelity 3-way systems or mid / high bands in compact component setup...

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      ESB Audio - 3.6K3U 3-Way Speaker System with UMA, 6.5", 3.5'', and tweeter in UMA

      ESB
      Only 1 left!

      System Composition / Drivers• Woofer / Mid-Woofer: 3.165 — 6.5″ / 165 mm Mid-Woofer – Cone: Treated paper cone – Suspension: Perbunan rubber surrou...

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      ESB Audio - 3.6K3 3-Way Speaker System

      ESB
      Out of stock

      SpecificationsType: High-End 3-Way Component Speaker SystemSeries: ESB K3 Reference SeriesConfiguration: 3-Way (Midbass + Midrange + Tweeter)System...

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      ESB Audio - 3.6K3 CX 3-Way Passive Crossover

      ESB
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      SpecificationsType: 3-Way Passive Crossover NetworkSeries: ESB K3 Reference SeriesDesigned For: ESB 3.6K3 3-Way Component Speaker SystemConfigurati...

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      ESB Audio - 3.6K2 6.5" Component, 2-Way Speaker System with 1" tweeter

      ESB
      Only 2 left!

      SpecificationsType: 2-Way Component Speaker SystemSeries: ESB K2 Reference SeriesSystem Configuration: Midbass + Tweeter + External Passive Crossov...

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      ESB Audio - 3.6K2 CX 2-Way Passive Crossover

      ESB
      2+ in stock

      3.6K2 CX — 2-Way Passive Crossover Optimize your car audio system with the 3.6K2 CX 2-Way Passive Crossover, designed to deliver precise frequency...

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      ESB Audio - 3.69C 2-Way 6x9”/150x230 mm Convertible

      ESB
      Out of stock

      The ESB 3.69C is a versatile 6×9-inch convertible speaker designed for both coaxial convenience and component-grade performance. It enables a clean...

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      ESB Audio - 3.69 6x9”/150x230 mm Woofer

      ESB
      Out of stock

      The ESB 3.69 Woofer provides a robust mid-bass foundation for 6×9″ systems. Designed to work in both coaxial and component arrangements, it combine...

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    • $243.06 - $243.06
      $243.06
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      ESB Audio - 3.65 2.5”/65 mm Cone Widerange

      ESB
      2+ in stock

      The ESB 3.65 Wide-Range Driver is engineered to span both midrange and high frequencies, allowing use as a compact full-range or mid/high unit in c...

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    • $79.17 - $79.17
      $79.17
      $79.17 - $79.17
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      ESB Audio - 3.25 1”/25 mm Dome Tweeter

      ESB
      2+ in stock

      The ESB 3.25 Tweeter is a compact, high-performance dome tweeter designed to deliver crisp, clear high frequencies with accurate detail. Its compac...

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      ESB Audio - 3.165C 2-Way 6.5”/165 mm Convertible

      ESB
      Out of stock

      The ESB 3.165C is a flexible speaker solution combining coaxial convenience with the upgrade path to component configuration. It offers high-qualit...

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      ESB Audio - 3.165 6.5”/165 mm Mid-Woofer

      ESB
      2+ in stock

      The ESB 3.165 Mid-Woofer combines a treated paper cone, lightweight voice coil, and precision-engineered motor to deliver warm, dynamic mid-bass pe...

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      ESB Audio - 3.10D4 10”/250 mm DVC 4+4 ohm Subwoofer

      ESB
      Out of stock

      SpecificationsType: High-Performance SubwooferSeries: ESB 3 SeriesSpeaker Size: 10" (250 mm)Configuration: Dual Voice Coil (4Ω + 4Ω)Power Handling ...

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    • $330.56 - $330.56
      $330.56
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      ESB Audio - 3.6C 6.5”/165 mm Coaxial

      ESB
      Only 1 left!

      The ESB 3.6C is a robust coaxial design, combining a 6.5″ woofer and silk dome tweeter in one unit. It features an ABS + fiberglass frame for stren...

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      $330.56 - $330.56
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