B&C Speakers - 15PZB100 4 Ohm Push Buttons

The B&C Speakers 15PZB100 4 Ohm Push Buttons is a 15-inch speaker designed for applications where power and versatility are essential. With 700W AES and over 2000W programme power, it is ideal for subwoofers and full-range speakers that have to cope with high sound pressure levels. Its 96dB sensitivity allows it to make the most of the available amplification power, while ensuring clear, energetic reproduction.

Its bandwidth of 40 Hz to 2 kHz means it covers the bass and low-midrange with regularity. It fits perfectly into a two-way system or as a bass reinforcement, adding depth and depth. With a resonant frequency of 41 Hz and a Qts factor of 0.27, it excels in bass-reflex configurations tuned around 40 Hz, delivering punchy bass without sacrificing midrange precision.

Its construction is based on a 4-inch copper coil wound on a fibreglass support, combined with a powerful ferrite motor (BL 23.75 Tm). This technical choice guarantees stability and control of diaphragm movement, even at high volumes. The rigid cone, combined with a fabric suspension, helps to maintain an even response and optimum control.

With an Xmax of ±8 mm and a moving mass of 150.8 g, the 15PZB100 offers a balance between efficiency and excursion. It effectively manages the dynamics of low-frequency signals while maintaining a high degree of linearity. Its robust mechanical design, incorporating an aluminium basket, ensures long life, even under intensive use.

This model is particularly suited to loudspeaker manufacturers and sound engineers looking for a reliable solution for powerful, versatile systems. Thanks to its Push Buttons connectors, integration is quick and easy. The 15PZB100 stands out as a reference loudspeaker for those looking for firm bass and solid midrange in a tried-and-tested professional format.