Sound Equipment Dublin OH

Local resource for sound equipment in Dublin. Includes detailed information on local businesses that provide access to audio equipment and sound accessories, as well as advice and content on audio technology.

Audio Encounters
(614) 766-4434
4271 W. Dublin-Granville Road
Dublin, OH
Services
Home Audio, Design & Installation

Best Buy
1375 Polaris Pkwy
Columbus, OH
 
Signal Direct Systems
(614) 485-9806
1568 Broadview Terrace
Columbus, OH
Services
Audio / Video, Designing for Individuals with Special Needs, Home Automation / Systems Integration / Home Networking, Home Theater, Lighting Control, Multi-Room Audio, Satellite, Home Networking, Home Health, Service Repair, iPhone / iPad integration
Brands
LG Electronics, Toshiba, Infocus, Sharp, Marantz, Denon, Yamaha, Panasonic, Harmon-Kardon, NAD, RBH Sound, PSB, M&K, Da-Lite, Vutec + many other product lines.
Certifications
One or more employees at this company have achieved CEDIA Professional Certification status:- Scott McLain, CEDIA Certified Professional EST II

Progressive Audio
(614) 299-0565
1764 N. High St.
Columbus, OH
 
Bose Showcase Store
(614) 475-8565
Easton Town Center,155 Easton Town Center
Columbus, OH
 
Digital Home Designs
(614) 453-2003
4948 Rosalind Ln
Powell, OH
Services
Home Automation / Systems Integration / Home Networking, Home Theater, Lighting Control, Multi-Room Audio, Multi-Room Video
Certifications
One or more employees at this company have achieved CEDIA Professional Certification status:- John Scott, CEDIA Certified Professional EST II- Matt Toopes, CEDIA Certified Professional EST II

Columbus Car Audio
(614) 475-6695
2975A Morse Road
Columbus, OH
Services
Car Audio

Thomas David Design
(614) 595-0379
30799 Pinetree Rd. #263
Columbus, OH
 
H.H. Gregg
(614) 478-4287
4099 Easton Loop West
Columbus, OH
 
Best Buy
3840 Morse Rd
Columbus, OH
 

Grand Prix Audio Formula Shelf

grand prix audio

Formula Shelf and Apex Footers

as reviewed by Greg Weaver

 

 

 

It has been nearly three years since I reviewed the superlative and, to these ears, unsurpassed, Grand Prix Audio Monaco Modular Isolation system. Since that time, I have gradually been able to improve upon its original spectacular effectiveness, one-step at a time.

The first improvement came when I was asked to review the Redpoint Model D turntable. Alvin Lloyd was kind enough to send me a Formula Shelf to evaluate in its roll supporting the 135-pound behemoth music maker from Peter Clark. Even though the three-quarters of an inch thick clear acrylic top shelf of my original system would have been adequate to support the weight of the Model D, it somehow seemed the appropriate opportunity to make the move to the cost-no-object, unique cellular structure and cross-linked resin system Formula shelf.

The distinctive core material used in the GPA Formula Shelf was developed originally for nuclear facilities, aerospace, and aviation isolation applications. The distinctive looking carbon fiber shell, combined with this proprietary core, exhibits a high strength to weight ratio, and provides substantial resistance to the transmission of vibration across a broad frequency range.

To stop at calling the GPA Formula Shelf merely effective would be like proclaiming the Arctic Circle can get "chilly" in winter. Replacing the clear acrylic top shelf under the Model D, the formula shelf's impact and contribution was more significant than I could have imagined, even given my previous experience with all things GPA. I was afforded even more space than previously, in all three dimensions, as well as more accurate sizing and more clearly defined localization of instruments. The original velvety black quietness became even quieter! The overall background calm established from which the music emanates was even darker with the formula shelf in place... I sent my check!

Interestingly, at the same time he had sent the Formula Shelf, he included a set of the Apex footers. Each of the three just under an inch and a half tall Apex footers is fabricated from two hand-laminated, high-pressure vacuum-cured layers of Carbon fiber. Those two layers, both the outer skin and the core/base of the device, are decoupled via a proprietary damping polymer.

The super-dense polymer (also used in the upright columns of their Monaco SE) separating the core/base segment of the Apex from its outer skin was developed in collaboration with one of their former racing aerospace partners. Alvin claims that it exhibits a far higher energy dissipation ratio than any of the metals or compounds commonly used for other component isolation footers, and is just one of many claimed technological advances Grand Prix Audio enjoys over its competition.

By presenting three dissimilar materials boundaries to the e...

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