Loudspeaker Articles

65 items found while searching for Loudspeaker Articles.

All You Need to Know About Horn Loudspeakers
The basic functionality of a horn loudspeaker is the diaphragm run by an electromagnet is supported by a horn which improves the coupling efficient between the speaker and the air. On the other hand, horn is an acoustic transformer that usually gives impedance matching between the material and the air. It has a low density. And it shows the difference in density and motion of the air and element. Now talking about the first horn speaker, it looked simple. It was just a horn attached to a receiver and the sound quality was poor as per say. But we can say it to be better than the triode tube tha...

Coaxial Ceiling Speaker
 DSPPA offers the best coaxial speakers over the world. WELCOME TO PLACE YOUR ORDERS! Coaxial Ceiling Speaker with Coaxial design, they are Built-in 100v/70v transformer, with high quality ABS material. The ABS back cover is strong, and it can be installed in ceiling merge to ambient field easily. Sounds more accurate, soft, graceful and touching. DSP159HD 6.5” ABS Ceiling Speaker  with TransformerFeatures:● In-ceiling type loudspeaker● Rated output100v/70v, 4~16Ω● 6.5” paper cone driver unit● Rated...

Flush Mount Ceiling Speaker for sale
Flush mount ceiling speaker with a 70v/100v transformer built in. The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes longer distance transmission and parallel connection of multiple loudspeakers possible. The flush mount speaker is an ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed.  DSP501 1.5W-10W ABS Ceiling Speaker Features:● 70/100V, 1.5 ~ 10W with multiple terminals ● 4.5” paper cone driver uni...

Bluetooth speakers
Bluetooth is a specification of the telecommunications industry. It uses a short-range radio technology designed to simplify connections between electronic devices. It was designed to replace cables between computers and printers, scanners, keyboards, mice, joysticks, video, Bluetooth DGT chess boards, mobile phones, PDAs, systems and kits Hands free, car radios, digital cameras, readers bar code, the terminals interactive advertising. The first devices using version 3.0 of this technology have appeared in early 2010. The Bluetooth standard is divided into different standards:IEEE 802.15.1 sta...

Technology Field of Ultrasonic Bird Repeller
Birds are friends for our human beings, but human beings are still troubled by birds when we care for them. For example, it is a big problem when birds build their nests and defecate on power transmission towers. In order to improve the reliability and safety of transmission and transformation equipment and avoid the ground discharge fault caused by birds nesting, it is necessary to take measures to drive away birds without harming birds. At present, the bird repeller used in power transmission and transformation equipment mainly include windmill bird repeller, voice bird repellent, ...

SELF POWERED SUBWOOFER
IntroductionApogee Powered Loudspeaker Systems are highly-engineered products that combine advanced-technology amplifiers, sophisticated signal processing, and state-of-the-art drivers housed in rugged, roadworthy loudspeaker enclosures. They are suitable for a wide variety of applications, ranging from portable use for shows and events in all types of venues to permanent installations in auditoriums, churches, theaters, stadiums, meeting rooms, boardrooms, and similar locations.High- self powered subwoofer, capable of providing clean, undistorted low frequency sound at very high output le...

Two-way Ceiling Speaker for Sale from DSPPA
 The 2 way speakers is an ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging are needed, which is suitable for different public address wires. It can be switched between the ohms terminal 4-16 and the voltage terminal 70/100V. DSP916 4-16 Crossover Bass & Treble Ceiling Speaker  DSP916 is a ceiling speaker (or two way ceiling speaker) which is suitable for different public address wires. It can be switched between the ohms terminal 4-16 Ω and the voltage terminal 70...

Sound Insulation Testing - Every thing You should Know
 Building regulations include things like few simple standards that ought to be taken care of while constructing a creating. One such test is sound test. As outlined by constructing regulations Aspect E, building must be tested before completion and really should meet all of the preferred standards. Get extra details about testing new build sound essexTwo tests are performed-1) Airborne resistance test2) Influence testSound test is accomplished to ensure that the building has needed airborne sound insulation functionality level. Airborne test measures resistance to airborne soun...

Annual Ough.Ersus. The legislature football sport brings
Annual Ough.Ersus. The legislature football sport brings oneness soon after capturing | Reuters Exclusive Jun Sixteen, 2017 | 15:Fifty six Feel EDT Yearly Ough.Azines. Congress soccer game gives unity following taking pictures Buenos aires Individuals the particular Oughout.Azines. Congress required the sector for his or her classic Republicans versus. Democrats football sport in Thurs, with a lot of donning hats to be able to respect Agent Charlie Scalise, who had been critically hurt by a gunman because his Republican team utilized a day prior to. In the event the individuals the particular ...

Deciphering Skateboarding Languages
By the time a skateboarder has refined their techniques and styles to a level that meets all the requirements for competition, they have also had time to amass a whole new language that is understood by all skateboarders around them. As they perform various skateboarding tricks, there are certain terms that they will use to let others know that they bested their best score and feel ready to try something else.A parent might be totally lost around youngsters as they begin their training, but by the time the adolescent reaches the competitive levels of skateboarding, they are sure to be well-v...

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