|
|
|
You are in >> Portable Audio >> loudspeaker >> moving iron speaker
Customize
Sign in to get personalized recommendations
Search
Related images |
Ads
Wiki
The earliest loudspeakers for speech and music were moving iron speakers. These are still used today in some miniature speakers where small size and low cost count, and sound quality is unimportant. There are several types of moving iron speaker. Old undamped moving iron speakers have a very characteristic sound, with probably the worst technical specs of any known type of speaker usable for speech. Damped moving iron mechanisms can provide respectable sound, and are much used in modern headphones. Moving iron speakers were standard equipment on most pre-war radio sets (1910s to 1930s). (The earliest morse-only radio receivers used a sounding board & solenoid). The better moving coil speakers were available from 1925, but like most new and better technologies they were relatively expensive at the time. IRC Chat channels
undernet.org #Speaker\\\'s_corner quakenet.org #Speaker\\\'s_corner spnet.net #Speaker\\\'s_corner Video
Loading...
|
Last news  Police Union Wants Legal Protection  EYE ON THE PIE column: Little things mean a lot in society Top websites  Moving iron speaker - Wikipedia, the free encyclopedia  Antique radio - Wikipedia, the free encyclopedia  Science and Society Picture Library - Search  Photos: Hotel Mega Mare, Sorrento - TripAdvisor  Mopar Original on eBay  The Soundsmith - Our Products index page  Flat Panel Cabinet Cart W/ Vesa-compliant Mount  speaker motor  Integrating Programs to Move Iron Deficiency and Anemia Control Forward  Iron Mountain - Webcast: Prepare for Disasters & Tackle Terabytes: An ... Posts in groups Moving sale--more stuff available now ... light), $25 4. Dlink wireless router DI-604, $25 5. Hauppauge TV tuner, $20 6. Creative speaker (1 + 4 small), $20 7. Radio control Hummer car, $20 each (have two). 8. Everstart Maxx...smaller ), $10 for both 16. AA rechargeable batteries and battery chargers, $10 under $9: 1. Iron and Iron table together, $8 2. A set of bathroom space-saving shelves, $8 3. Foot massage basin... Air gap on SE output transformers etc. ... SE arrangement, then the maximum iron permeability, ยต will be 17,000,... saturation. Beyound 1.6T, the iron molecules cannot be magnetized any ...value with voltage hence the iron causes some distortion in the ...crummy quality non oriented transformer iron, but still with 3%% Si...at all important because the speaker load when connected is vastly...poured over the seive, and moved around with a hand so... Re: The Leading Revisionist Scholar Berg is anti-German racism gone wild! ... Defamation League promptly went down on the Communist Party Canada's guest speaker and the rest is history. Now daddy dearest is officially one .... He would insert various blunt objects in my anus and then move them around inflicting pain no one could ever imagine. Once I ... and saw daddy dearest masturbating as he was shoving the first iron bar into my rectum. He often stated the only way he ... Re: The Leading Revisionist Scholar Berg is anti-German racism gone wild! ... Defamation League promptly went down on the Communist Party Canada's guest speaker and the rest is history. Now daddy dearest is officially one .... He would insert various blunt objects in my anus and then move them around inflicting pain no one could ever imagine. Once I ... and saw daddy dearest masturbating as he was shoving the first iron bar into my rectum. He often stated the only way he ... Re: The Leading Revisionist Scholar Berg is anti-German racism gone wild! ... Defamation League promptly went down on the Communist Party Canada's guest speaker and the rest is history. Now daddy dearest is officially one .... He would insert various blunt objects in my anus and then move them around inflicting pain no one could ever imagine. Once I ... and saw daddy dearest masturbating as he was shoving the first iron bar into my rectum. He often stated the only way he ... Re: A wind change in Poitics? ... uphill effort to snatch incumbent House Speaker Nancy | Pelosi from her seat in ... been campaigning virtually full time since moving to a | San Francisco district, ... will have people setting up ironing boards | and card tables on ...to run against Pelosi because the | speaker refused to start impeachment proceedings ... and other progressives did not move | Pelosi, who already had declared ... Re: A wind change in Poitics? ... uphill effort to snatch incumbent House Speaker Nancy | Pelosi from her seat in...been campaigning virtually full time since moving to a | San Francisco district, ...campaign will have people setting up ironing boards | and card tables on street... run against Pelosi because the | speaker refused to start impeachment proceedings ... and other progressives did not move | Pelosi, who already had declared ... [v911t] Sheehan Makes Bid to Oust Pelosi ...exhaustion and closing down "Camp Casey" last May, Sheehan was a regular speaker at anti-war gatherings across the nation. Since moving from Dixon to San Francisco's Mission District, she's been campaigning...for the 2006 general election, the campaign will have people setting up ironing boards and card tables on street corners throughout the city, seeking voters... A wind change in Poitics? ...uphill effort to snatch incumbent House Speaker Nancy Pelosi from her seat in...been campaigning virtually full time since moving to a San Francisco district, ...campaign will have people setting up ironing boards and card tables on street...to run against Pelosi because the speaker refused to start impeachment proceedings ... and other progressives did not move Pelosi, who already had declared that... Anti-war Cindy Sheehan files to take on Pelosi ... Cindy Sheehan wants to snatch House Speaker Nancy Pelosi's congressional seat from ...against Pelosi in July after the speaker refused to start impeachment proceedings against...a regular speaker at anti-war gatherings across the nation. Since moving from... will have people setting up ironing boards and card tables on ... and the leadership responsibility." The speaker will get an early look at... |
|
Copyright © 2008 ShopInt.com
