Audio Notch Filter Calculator for Hum and Resonance
A notch filter is used to remove unwanted frequencies from an audio signal. Unwanted frequencies may include feedback whines or hums from power lines. A … Read more
A notch filter is used to remove unwanted frequencies from an audio signal. Unwanted frequencies may include feedback whines or hums from power lines. A … Read more
When winding a microphone transformer, you may find that the low end of the frequency response rolls off at 50 Hz. This occurs due to … Read more
Building a subwoofer enclosure require mathematical calculations because the dimensions of a subwoofer enclosure will determine the way in which the subwoofer perform. A subwoofer … Read more
The length of the port is a critical measurement to make for the subwoofer box because the length of the port will determine the tuning … Read more
Isobaric loading involve placing two subwoofers in an enclosure so that the two subwoofers face each other and move in tandem with each other. Using … Read more
A transmission line is a enclosure that acts as a long pipe for the speaker driver. Transmission lines is designed to be one-quarter of the … Read more
A transmission line subwoofer enclosure are a specific type of speaker box that use a long path. Many people attempt build transmission line subwoofer enclosures … Read more
Gain is an setting on an amplifier that controls the relationships between the input voltage from a source and the output voltage of an amplifier. … Read more
A 4th order bandpass enclosure is an type of speaker box that includes two separate chambers. The subwoofer is placed in between a sealed chamber … Read more
A bandpass subwoofer enclosure consist of two separate internal chamber. Each of these internal chambers are referred to as either the rear chamber or the … Read more
A ported subwoofer enclosure are a box that contains a tuned vent, also known as a port. This tuned vent is used to amplify the … Read more
Room modes are standing wave that occur in rooms due to sound wave bouncing off of the walls. Room modes occur when sound wave reflect … Read more
When you design a sealed subwoofer box, you must calculate the volume of the sealed enclosure. The internal volume of a sealed enclosure will determine … Read more
A 6th order bandpass enclosure contain two chambers, one sealed chamber and one vented chamber. The sealed rear chamber and the vented front chamber of … Read more
To provide acoustic panel functionality, the panels must have a specific thickness. The thickness of the acoustic panel should be matched to the frequency of … Read more