Like the voice coil of a speaker, the amount of current determines the amount of movement. Voice coils replaced the stepper motors on floppy disk and earlier hard disk drives. See hard disk.

Due to the short traveling distance of the diaphragm compared to the voice coil of the common dynamic speaker, electrostatic speakers have considerably less distortion. They are also very thin ...

Your speakers require a specific amount of power—and more isn't always better. Reviewed by Michael Barton Heine JrReviewed by ...

The tin can phone is a staple of longitudinal wave demonstrations wherein a human voice vibrates the bottom of a soup can, and compression waves travel along a string to reproduce the speaker in ...

Some speakers are amenable to custom firmware ... To find this chip, we start with the voice coil wires and backtrack. It’ll likely be the largest component near those voice coil wires.

BOSS **MR6B** 6.5" 360W Dual Cone Black Marine Audio Speakers Total Power: 180 Watts per pair (360 Watts per 2 Pair) Size: 6.5" Voice Coil Material: Kapton Cone Material: Poly CARBON ...

British speaker brand Q Acoustics has been making ... The mid/bass driver’s voice coil has also been beefed, so it can handle 50% more power than a 25.4mm voice coil. Finally, the crossover ...

Arendal's flagship loudspeaker series are THX Ultra Certified for large home theater speaker system configurations.

For audiophiles and avid movie watchers, a top-tier entertainment system is a must. In a movie theater or at a concert ...

Steinway Lyngdorf has introduced in-wall subwoofers to complement architectural speakers in its Steinway & Sons and Lyngdorf ...

The PA2’s two dynamic coil drivers for audio output enables ... you can also use the SoundLink as a do-it-all voice assistant. This speaker is only 4.5 inches high, but with 30 watts of power ...

BOSS **MR6B** 6.5" 360W Dual Cone Black Marine Audio Speakers Total Power: 180 Watts per pair (360 Watts per 2 Pair) Size: 6.5" Voice Coil Material: Kapton Cone Material: Poly CARBON ...