Portable Audio loudspeaker loudspeaker design

Last news

Texas schools testing ways to ease TAKS anxiety
A quiet campaign is afoot in Texas schools to scrap a key part of the state accountability test: the pressure. Educators say some students have become so nervous at test time that they vomit before the exam, cry at their desks or become so unglued that their parents turn to professional help.

Zeppelin Review
Bowers & Wilkins may not be the first specialist British loudspeaker maker to build a speaker dock for the iPod. Nonetheless, the company has created one of the most iconic designs yet – and if its 40-year reputation for sonic excellence is anything to go by, this country’s biggest name in acoustic engineering may just have made the best one-box iPod speaker system to date.

Robotic vigilante: Homemade 'Bum Bot' patrols in Atlanta
ATLANTA - Cars passing O'Terrill's pub screech to a halt at the sight of a 300-pound, waist-high robot marked "SECURITY" rolling through downtown long after dark.

Neighbors offer alternative for Beverly High field placement
BEVERLY and mdash; Mount Vernon Architects, the company designing the new high school, last night presented drawings of two locations for a football stadium, both of which Jordan Street neighbors said would be too close to their homes.

Harman International Signs Global Alliance with Bowers & Wilkins
WASHINGTON----Harman International Industries, Incorporated announced today that it has signed a global alliance with the B & W Group Ltd., a leading manufacturer of high-performance loudspeakers based in the United Kingdom.

"New Horizons In Audio" Theme Marks AES 124Th Convention
Marking the 60th Anniversary of the Audio Engineering Society, the annual AES European Pro Audio Expo and Convention will be held in the Amsterdam RAI International Exhibition and Congress Center May 17-20.

Homemade 'Bum Bot' patrols outside bar
Cars passing O'Terrill's pub screech to a halt at the sight of a 300-pound, waist-high robot marked "SECURITY" rolling through downtown long after dark. The regulars hardly glance outside. They've seen bar owner Rufus Terrill's invention on patrol before.

Top websites

Linkwitz Lab - Loudspeaker Design
Dipole loudspeaker design for... sound reproduction, room acoustics, loudspeaker design and related subjects in ... to loudspeaker design, though they ...

True Audio
Loudspeaker simulation softwares and information for Mac and Windows.

Loudspeaker - Wikipedia, the free encyclopedia
... Horace Short patented a design for a loudspeaker driven by compressed air, then ... Many new loudspeaker designs have begun incorporating active crossover ...

Quarter Wavelength Loudspeaker Design
Derivation and Correlation of a General Acoustic Model for a Fiber Filled Transmission Line Loudspeaker. ... my quarter wavelength loudspeaker design website. ...

Loudspeaker Design
... loudspeaker ... loudspeaker design when presumably every- one is pursuing the ... I think loudspeaker. design is only perhaps five or ten percent. art and ...

Loudspeaker Design Cookbook - Wikipedia, the free encyclopedia
Loudspeaker Design Cookbook. From Wikipedia, the free encyclopedia. Jump to: ... Loudspeaker Design Cookbook by Vance Dickason is a resource for the design and ...

Loudspeaker Design Cookbook - 7th Edition
The Loudspeaker Design Cookbook by Vance Dickason. ... Building, and Testing Your Own Speaker System | Loudspeaker Design Cookbook. How to Order ...

Introduction to Loudspeaker Design, by John L. Murphy
About the book: Introduction to Loudspeaker Design ... covers such topics as loudspeaker design tradeoffs, spatial loading, diffraction ...

Loudspeaker Design - nsmaudio.com
Loudspeaker Design (craftsmanship and the relentless pursuit of improvement) ... Cabinet Design. Cabinet design is the most underrated aspect of loudspeaker design. ...

Moulton Laboratories :: A new loudspeaker design
... a design and development team that has created a new loudspeaker that ... formally mandated for the design is that the loudspeaker should work to solve as ...

Posts in groups

Re: phonograph to usp adapter

...org//audiotopics/ToneArmMechanics.pdf Thanks. A loudspeaker has mass and springiness, too. ...Excuse me, but having done this loudspeaker design stuff for over 30 years... the 1970s? The first transformerless loudspeaker I saw was in a ..., a transformer would provide a loudspeaker's rated impedance. Sixteen-ohm ... cartridge. It was not originally designed to record directly from a ...

Re: phonograph to usp adapter

...www.cartchunk.org//audiotopics/ToneArmMechanics.pdf A loudspeaker has mass and springiness, too. ... expected. For broad-band, full-range loudspeakers, that's usually in the realm of..., you have public address quality. Excuse me, but having done this loudspeaker design stuff for over 30 years, I don't know how to "...the product clearly suggests it was NEVER designed to be used as a direct ...

Glassware audio programma's

...the Windows program that helps you design, understand and modify single-ended ... for single-ended output stage design. True Curves™ is the name ... to imagine a programmable calculator designed for the audio enthusiast. Well,...-Amp Circuits Raw Power Supply Design RC Filters: Active & Passive Three-... Adjustable Regulators Resistors RIAA Equalization Loudspeaker Design Aids Tube Circuits: 7 ...

Re: wattage distribution question

...Amount of cone travel created by a constant voltage applied to loudspeaker is dependant on the loudspeaker cabinet and driver system design (ultimately measured in the complex impedance of the system) and ... at a minimum at the tuning frequency of a ported loudspeaker design while the SPL produced remains constant. Frequeny will change how much the cone moves ...

Re: Tired of overpriced Thiel, Sonus Faber junk?

..., two- and three-way DIY loudspeaker designs? You've found the place! This speaker building page is for...cost for one of my speaker designs runs between $10 and $50 per...so-called T/S parameters. Crossover design was not done on the computer...try crossing drivers. Beyond that, crossover designs were modified by running repeated ... so far for each speaker design. So again, if you want ...

Tired of overpriced Thiel, Sonus Faber junk?

..., two- and three-way DIY loudspeaker designs? You've found the place! This speaker building page is for...cost for one of my speaker designs runs between $10 and $50 per...so-called T/S parameters. Crossover design was not done on the computer...try crossing drivers. Beyond that, crossover designs were modified by running repeated ...find so far for each speaker design. So again, if you want a...

Re: External speaker?

... the baffle board). Some cabs are designed for a curvature in the baffle...the sound implications? (Or I should design the box with the completelly open...It is a 12 inch speaker designed specifically for a very neutral output...the main purpose of that amp design. That's all. I disagree ..., I've read PLENTY about loudspeaker design and operation. But I'm...

Re: External speaker?

... baffle board). Some cabs are designed for a curvature in the...sound implications? (Or I should design the box with the completelly...is a 12 inch speaker designed specifically for a very neutral...to use that amp as designed. Perhaps the OP wants to...main purpose of that amp design. That's all. I disagree...I've read PLENTY about loudspeaker design and operation. But I...

Older gear is surprisingly competitive with today's best equipment says MSM

...found the holy grail. What I longed for was a pair of loudspeakers designed in the 1950’s by a small British company named QUAD. ...For the record, ESL stands for electrostatic loudspeakers and 57 for the year they were... every 10 to 15 years. Many loudspeakers could use some servicing after maybe 20... sounding stuff ― both tube and transistor designs. Prices ranged from a few hundred ...

Re: Another proposal

...com> wrote "Iain Churches" <IainNG@kolumbus.fi> wrote The Finnish manufacturer Genelec has a very successful range of active loudspeakers designed for both domestic and studio environments. One sees them often in the UK, and of course in Scandinavia. Been ...