Search results
Results from the WOW.Com Content Network
English: A tweeter (high frequency loudspeaker driver) of a loudspeaker box JBL TI 5000 from the 1990s. The tweeter has a membrane made from Titanium (Ø 25mm, model JBL 050Ti), a metallic chemical element which is lightweight and stable.
Horn-loaded compression drivers can achieve very high efficiencies, around 10 times the efficiency of direct-radiating cone loudspeakers. They are used as midrange and tweeter drivers in high power sound reinforcement loudspeakers, and in reflex or folded-horn loudspeakers in megaphones and public address systems.
Dome tweeter with a membrane with 25 mm diameter made from titanium; from a JBL TI 5000 loudspeaker box, c. 1997. A dome tweeter is constructed by attaching a voice coil to a dome (made of woven fabric, thin metal or other suitable material), which is attached to the magnet or the top plate via a low compliance suspension.
A 1996 JBL model 2344A Bi-Radial "butt-cheeks" horn with a 100° × 100° output pattern from 1 kHz to 12.5 kHz [29] By 1980, Keele was at JBL where he took both his and Altec's designs a step further. He mated a JBL-style diffraction horn to a secondary horn consisting of exponentially curved sides derived by using two radial formulas.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Created Date: 8/30/2012 4:52:52 PM
This category is to group together people and products associated with JBL, a US audio electronics company founded in 1946 by James Bullough Lansing. Their primary products are loudspeakers and associated electronics .
Bill Belichick did not want to get into details. But he confirmed on Monday that he's talked to North Carolina about its head football coaching vacancy.