how-to-calculate-subwoofer-box-port-displacement

7 месяцев назад

This video guides viewers through the process of calculating the volume and dimensions for a subwoofer box. The creator explains how to measure the trunk space, account for wood thickness, and use a box building program to determine the optimal port size and length. The video concludes with a breakdown of how to create a cut sheet for the box, setting the stage for the next video where the box will be built.

1 год назад

This video demonstrates how to calculate the volume displacement of a subwoofer using readily available TS parameters. The speaker's measurements are used to input into a free online calculator, which then provides the volume displacement in cubic feet. The video emphasizes the ease of this method compared to traditional measuring techniques.

5 месяцев назад

This video debunks a common rule of thumb for subwoofer port design. The speaker designer explains that the size of the enclosure is not the primary factor in determining the port's cross-sectional area. Instead, the subwoofer's cone displacement and power handling are the key factors. The video then explores a more accurate method for calculating port size using software and discusses the relationship between box size and port size.

1 год назад

This video demonstrates a simple method to determine the tuning frequency of a speaker box. Using a frequency generator and a speaker, the user can observe the movement of the woofer at different frequencies to identify the point where it stops moving. This method can be applied to various speaker types, including subwoofers.

3 года назад

This video explores the relationship between box volume, port area, and cone area in subwoofer enclosures. The speaker demonstrates how increasing box volume necessitates a larger port area to maintain optimal performance. They emphasize that cone area is crucial for overall output and that larger cones require larger enclosures to achieve their full potential.