ESB Audio 3000 Series 10″ Subwoofer D4

The ESB 3000 speaker system was developed and assembled with a great commitment to the research of materials and engineering solutions of the highest level.
The baskets have been engineered to obtain maximum torsional rigidity (resistance to bending). The speaker cones use pressed paper with a waterproof treatment which represents an ideal marriage between lightness, stiffness and the ability of the cone to dampen any unwanted vibration. All the woofers are equipped with a Y-35 grade ferrite magnet motor, having significantly higher performance than classic "standard" magnets.
The tweeters use a silk-impregnated, thin fabric dome diaphragm for a smooth sound, with oversized voice coils ventilated and damped with iron-fluid oil.
They are supplied with accessories for flexible installation.

Main Features

This ESB subwoofer is a precision loudspeaker that was designed to produce very high-quality sub-bass frequency performance in a car. To maximize the performance of this subwoofer we highly recommend using a dedicated enclosure. Inside the included datasheet are specifications and two recommended enclosures: one is a sealed enclosure; the other is a ported design. Both types of enclosures will give excellent sound quality and low-frequency extension. The sealed enclosure is a better choice if space is extremely tight, while the ported enclosure will produce 3dB more output with the same power if there is extra space to work with.
- Non-pressed paper cone with long throw foam surround.
- Dual 44.7 Oz ferrite magnet, 2”/50 mm voice coil.
- Steel basket with anti-resonant painting.

Technical Specifications

- Nominal Impedance: 4+4 Ohm
- Nominal Power Handling: 300 W
- Peak Power: 600 W
- Frequency Response: 33 Hz ~ 400 Hz
- Sensitivity: 87.4 dB 2.83v/1m

Data Sheet