NTK

It is possible that the calibration curves you used were not a good match for your particular mic, or there may be other factors in...

The lifter is actuated by a solenoid. The speed of the solenoid is proportional to the drive voltage. Figures from...

This is a review, listening tests and detailed measurements of the Ascilab active 3-way monitor with DSP and cardioid response. A member...

Harman (with an "a") owns both Revel and Lexicon, and several other brands that are used to identify their car audio systems. Car...

As told by Dr Toole:

Member @jkim has a thread on Cirrus Logic CS431xx based devices...

From: https://www.harman.com/documents/LoudspeakersandRoomsPt3_0.pdf

Quoting Dr Toole ...

This is a review, listening tests and detailed measurements of the Ascilab A6B Stand-mount speaker with Purifi woofer and passive...

Pretty common sadly. You could run your Mains full-range plugged into the same source as your Speedwoofer and just turn down the sub's...

Per measurements from Stereophile, the Snell has a sensitivity of 87 dB/W/m, and it is not a difficult load. The Purifi module will give...

This is from the datasheet of Coilcraft inductors often used in class-D amplifier output filters. These inductors are rated to work at...

This is taken from the manual of the NIOSH Sound Level Meter app. The numbers are just for reference. The LAeq is the average SPL. The...

This is the national dish of Malaysia - Nasi Lemak. It's a coconut rice with sambal (a chilli condiment), egg, peanut, fried anchovies...

The heating up of the output LC filter inductor is due to core loss, or magnetic loss, as explained in the TI application report. In...