2 Answers
A coaxial loudspeaker is a loudspeaker system in which the individual driver units radiate sound from the same point or axis. Two general types exist: one is a compact design using two or three speaker drivers, usually in car audio, and the other is a two-way high-power design for professional audio, also known as single-source or dual-concentric loudspeakers
https://en.wikipedia.org/wiki/Coaxial_loudspeaker
8 years ago. Rating: 3 | |
The Hourglass link is produced in small and large versions measuring 10 minutes and 60 minutes respectively. Each is hand-blown out of a single piece of glass which if you've ever link watched that Netflix show you'll know is link an incredibly difficult process. Inside each Hourglass are millions of nanoballs that make a mesmerizing sound as they fall through the glass.
3 days ago. Rating: 0 | |