Eminence OEM Service

your global manufacturing partner loudspeakers | hf devices | guitar and bass amplifiers | pro audio enclosures | finished systems

custom solutions with on-time delivery designed and manufactured to your exact specifications.

For nearly 50 years, Eminence has built a reputation for providing the best quality, value and service to meet our customers’ needs. We know the challenges you face in your own quest to manufacture a quality product at a competitive price. The influx of low-cost imports and an ever increasing list of competitors will be a trend for many years to come, making strategic manufacturing partnerships critical to your success. We invite you to learn more about our capabilities and expertise in the audio industry, and we look forward to becoming a trusted supplier partner to your brand.

the world’s

premier brands choose Eminence.

“ The fact I can call and have direct access to an engineer, discuss my requirements, and then quickly get a prototype, it’s quite special.

Eminence has truly been a part of our success.”

- Nick Epifani

inside

° loudspeakers / hf devices ° guitar / bass amplifiers ° pro audio enclosures ° finished systems

Eminence KY .................... 4 OEM loudspeaker solutions and a complete line of branded Eminence products for your professional audio or musical instrument application.

Eminence DG .................... 6

expertise you can count on In todays global economy, you need a true partner who will provide expertise, guidance and value at every turn in the product development process. Here are a few reasons the world’s premier brands continue to rely on Eminence.

Design and Development

scheduling and logistics

Custom loudspeaker solutions have always been our specialty. We have over 1,000 unique and active loudspeaker designs on file. And through our St. Louis Design Center and the Eminence Dongguan Cabinet Shop, we can also provide manufacturers with complete design and manufacturing of your guitar and bass amplifiers, and professional audio enclosures.

Your product, when you need it. Getting your finished product from point A to point B is often one of the most underestimated challenges a manufacturer can face. Our team can keep your product moving in the right direction.

raw materials network We’ve spent nearly five decades developing relationships with dependable, high quality component manufacturers throughout the world, which ultimately will maximize efficiencies and cost savings for your next project.

communication We speak the language of precision audio manufacturing. Nothing is more important than clear, precise communication during all phases of the design and manufacturing process.

call (502) 845-5622 or email sales@eminence.com to learn more.

Your one-stop shop for the design and manufacturing of loudspeakers, guitar and bass amplifiers, and professional audio enclosures and finished systems.

get a custom design ........ 8 Eminence can take your product from concept to market. The process for obtaining samples designed to your specifications is easy.

loudspeaker materials.. .. 9 We have a wide assortment of off-the-shelf components and a network of suppliers around the world ready to bring your design to market.

our core strengths ......... 10 Eminence has been manufacturing high quality, high value products for nearly 50 years. Our knowledge and expertise can make an impact on your next project.

9 Dust Cap Department We have the capability to produce custom-logo dust caps, incorporating the use of pad printing, decal transfer or hot stamping.

eminence, ky

Gault was the president of Eminence from the company’s inception until 1992. He officially retired in 1993, but continued to make valuable contributions to the

1 Engineering Eminence engineers diligently work to satisfy the needs of individual customers through a custom design, or to assist in the integration of an off-the-shelf Eminence product for their application. Through the use of multiple design and testing technologies along with our CAD systems, mechanical, thermal, and magnetostatic modeling software, computerized audio testing systems, and 3D printer, our engineers produce as many as 2,000 hand-built samples per year.

2 Sales & Customer Service All sales for our custom OEM and Eminence branded products are administrated in our Eminence, Kentucky headquarters. We pride ourselves on our customer service, and have built a reputation within our industry for providing the highest quality products and support. Our 7-year warranty for Eminence branded loudspeakers says it all.

Our Press Shop allows us to make all our top plates and back plates, as well as the ability to modify many purchased components. The Eminence Press Shop houses 13 presses, including three 300-ton Verson presses and one 600-ton Multipress.

company. Gault passed away on October 4, 2002. He was a husband, father, and grandfather. Gault was also an avid golfer. He is greatly missed by his family, the music industry, and the Eminence community.

Our first facility was less than 6,000 sq. ft. and employed around thirty people. In 1972 Eminence Speaker moved to a new location in Shawnee Industrial Park on Mulberry Pike where we remain today. The facility has seen several additions. The first building in this location was just less than 30,000 sq. ft., but now has grown to include nearly 100,000 sq. ft. all under one roof.

3 Management / Administration This area houses Accounting, Production Scheduling, Marketing, Purchasing and Executive Management.

4 Voice Coil Department Eminence has developed the finest voice coils in the industry. We currently produce 1 layer edgewound, 2 layer, 4 layer, dual, and dual-parallel coils.

Winding lengths vary from .080” (2 mm) to 1.6” (40.6 mm). Standard impedances range from less than 1 ohm all the way to 70 ohms.

5 High Frequency Department Eminence manufactures HF products for both our branded and OEM product lines. Products include 1”, 1.4”, and 2” throat devices, some incorporating neodymium motor structures, and others with standard ferrite motor structures.

14 Testing/Packing Dept.

Eminence uses a state-of-the-art electrocoat paint system to apply a uniform coating of cationic epoxy paint over the entire surface of our metal parts, including the magnetic gap, to a controlled thickness of less than 0.001”.

10 Press Shop

Designed and Assembled in the USA .

In 1966 Bob Gault founded what was to become the world’s largest loudspeaker manufacturing company after working as an engineer for Magnavox and CTS (Chicago Telephone Supply). Ironically, Gault started Eminence hoping to build only three 18” speakers per day, based on a commitment from Ampeg’s Everett Hull. Under the leadership of Gault and most recently his son, Rob, the company’s capacity grew to over 10,000 speakers per day, employing nearly 250 people.

12 Paint Department

All products move from Final Assembly to our Testing/Packing Department where they are carefully inspected.

After cosmetic amendments are added, they are packaged for shipment throughout the world.

15 Shipping / Finished Goods

13 Final Assembly

Most products we manufacture on a custom basis go from Testing/Packing to Shipping and are quickly dispatched to respective customers.

The Eminence Final Assembly process is based on an integration of human elements along with the finest assembly machines and tooling available in this industry. There is no substitute for conscientious assembly technicians involved in the manufacturing of our products.

11 Tool Room The machinery and technology used in the manufacturing of loudspeakers is not something readily available from your local hardware store. The efforts of this department represent some of the industry’s most significant advancements in loudspeaker production.

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7 Receiving / Q.C. Incoming components are received in this area and go through a rigorous Q.C. evaluation process. We believe quality products can only be made from quality components. Our commitment to quality is reflected in our ISO 9001:2008 certification.

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8 Component Storage Many of our components, including cones, gaskets and packaging are stored here.

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ISO

9001 : 2008

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CERTIFIED company

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6 Warehouse Inventory of all Genuine Eminence finished goods is stored here.

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eminence, dG strategically located with a wide range of capabilities. our turn-key solutions offer a competitive advantage.

Established in 2006, the Eminence Dongguan factory utilizes over 72,000 square feet of manufacturing and warehouse space, and is ISO 9001:2008 certified. This ensures our high standards are at the core of every project, and that we carry forward our unified company mission of providing the best quality, value and service to meet our customers’ needs.

In addition to manufacturing loudspeakers and HF devices here, Eminence can provide manufacturers with complete design and manufacturing of your guitar and bass amplifiers, professional audio enclosures, and finished systems. We’ve spent the last 45 years collaborating with the best designers and best brands in the development of some of the music industry’s most well respected products. Our engineers understand the complete product development process and combine to represent a wealth of knowledge in sound reproduction and guitar tone.

° loudspeakers / hf devices ° guitar / bass amplifiers ° pro audio enclosures ° finished systems

Speed, quality, service and flexibility are the essential elements for any successful manufacturer operating in a global market. And as many OEM manufacturers look to strategically source their components and finished systems in locations that are situated to maximize efficiencies and reduce costs, the Eminence Dongguan factory has expanded to meet those needs.

Today, most brands sub-contract the design and manufacturing of their products. However, many OEM and ODM suppliers lead to concerns with communication, intellectual property, quality, delivery, and service after the sale. Eminence has expanded to meet those concerns head on through the Eminence Cabinet Shop. Today, Eminence can take your product, be it from your designs or simply from your concept, through the design and documentation process, production, certification, and on to market.

ISO

9001 : 2008 CERTIFIED company

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get a custom design.

Getting a loudspeaker, amplifier, or finished system built to your exact specifications is easier than it may seem.

Much of our success can be attributed to the Engineering teams in our Kentucky loudspeaker factory and St. Louis systems design center. Through the efforts of these talented individuals, Eminence designs and builds over 2,000 loudspeaker prototypes annually, and numerous cabinet and amplifier designs for a wide range of professional audio and musical instrument applications.

Our team is ready to guide you through the entire process step by step.

Contact our Sales Department at (502) 845-5622 or via email to Sales@Eminence.com to discuss your needs.

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Your request will be documented and forwarded to our Credit Department for approval. If you have not filed a credit application, you will be afforded the opportunity at this phase. Because we make loudspeakers for many companies, we are frequently asked to copy another customer’s product. Such designs are proprietary and we strictly avoid such duplication.

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Once approval has been received from our Credit Department, your request will be forwarded to our engineering lab or St. Louis design center for processing.

There are no design fees for the products we manufacturer for you!

Because the prototype(s) are built to your specifications, it will be your responsibility to thoroughly test them. Each prototype will be shipped with a specification page and an approval form. Once the design is approved, fax or email the approval form back to Eminence along with your purchase order.

Most unique loudspeaker samples are typically built and shipped within 2 to 3 weeks.

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Eminence has a wide selection of raw materials and off-the-shelf components for quick turn-around on your custom design.

And if your project requires sourcing of unique components or specialized tooling, we have a vast network of trusted suppliers who consistently meet our high quality standards.

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A Loudspeaker Chassis We offer two basket materials – pressed steel and die cast aluminum. While pressed steel is adequate for most applications, die cast aluminum baskets are superior cosmetically, structurally, and magnetically. Aluminum does not conduct the magnetic field out of the gap thereby making the motor strength higher and the stray magnetic field lower.

The process for obtaining a prototype is quick and simple: 1.

loudspeaker materials

Shortly after receiving the sample, you will be sent a formal quotation, including quantity price breaks and minimum order quantities. Samples are priced as you receive them unless otherwise noted. Any further modifications to the design will require a revised quotation, such as an addition of a logo dust cap to a loudspeaker, or a selection of a different tolex material for a cabinet.

When you approve a sample for production, we will issue a permanent spec number to this sample. This number will take the place of the sample number and will be recorded as your unique product ID for all future production.

If you have any questions concerning the sampling process, please call us at (502) 845-5622 or e-mail us and we will gladly guide you through the process.

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With our state-of-the-art electrocoat paint system, we can apply a uniform coating of epoxy-acrylic paint over the entire surface of our metal parts, including the magnetic gap, to a controlled thickness of less than 0.001”. The electrocoat paint, unlike the zinc plating process, simply does not corrode and the application process is economical and extremely environmentally friendly.

(for low frequency designs), dual (for summed low frequency and low impedance designs) and dual-parallel coils (for special applications). Winding lengths vary from .080” (2mm) to 1.6” (40.6mm). Standard impedances range from less than 1 ohm all the way to 70 ohms. We also offer beryllium copper ribbon leadout or pure copper ribbon lead-out for demanding applications.

We can source coils that are beyond our manufacturing range as your application demands.

B Cone and Surround Materials

E Spiders

The cone is usually the most important contributor to the sound of a particular speaker and our engineers may have more experience with cone responses than anyone else on earth. We currently stock over 300 different cones. Cone and surround materials are available in a wide variety and are ever changing.

Because of the ever increasing power handling demands placed on the speaker industry, spider materials have improved dramatically over the last ten years. Eminence stocks a wide variety of spiders ranging in diameter from 3” (76mm) OD to 8” (203mm) OD. You can choose from a wide range of spider materials such as cotton, poly cotton, and nomex. We offer cup spiders, flat spiders, progressive roll spiders, and a new generation of laminated spiders.

c Magnet Sizes Eminence offers ferrite magnets from 15 oz. to 120 oz. We can also multi-stack magnets for long Xmax applications. If your design requires a low stray magnetic field, we can shield it with bucking magnets and/or shielding pots. Eminence also offers the option of neodymium or alnico magnets.

D Voice Coils Eminence has developed the finest voice coils in the industry.

Nearly all Eminence Speaker voice coils incorporate a polyimide film, specially formulated to Eminence Speaker’s specifications.

Our proprietary film offers significant advantages over other materials including aluminum, which can conduct excessive heat to the cone apex. Eminence voice coils are highly regarded as structurally and thermally superior.

We currently produce 1 layer edgewound (for very high efficiency speakers), 2 layer (for a variety of applications), 4 layer

F Terminals, Gaskets & Dust Caps Currently, we use three basic types of terminals: 1) 0.205”/0.250” spade connectors, 2) gold or silver colored push button terminals with 4mm wire holes, and 3) 5-way nickel plated binding posts.

Gaskets are available in several different materials as well as thicknesses. Speakers can have front mounted gaskets, rear mounted gaskets, or both, depending on your mounting configuration.

The dust cap’s major function is to keep debris or foreign materials from entering the voice coil gap area. It also contributes to the sound of the speaker and has become a popular place to display product names and logos.

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our core strengths Eminence has been manufacturing high quality, high performance products for nearly 50 years.

During that time we’ve gained a wealth of knowledge in not just manufacturing, but in quality control, resource planning, and distribution. And our manufacturing capabilities are not limited to the music industry. Our processes and expertise can make an impact on your next project no matter what industry you’re in.

loudspeaker, amplifier, and finished systems design and Manufacturing Since 1966 Eminence has been the loudspeaker of choice in countless professional audio, home theater and hi-fi, car audio, cinema, and musical instrument applications worldwide. From 18” subwoofers to compact high frequency devices to amplifiers and finished systems, Eminence has built a reputation for providing unparalleled quality, value, and customer service.

design engineering, 3d modeling,rapid Prototyping Our engineers incorporate the use of multiple technologies such as Finite Element Analysis, 3D CAD systems, and computerized test equipment to verify designs. Our fused deposit modeling rapid prototype machine enables us to quickly develop parts for the sampling process, which has helped our engineers produce as many as 2,000 hand-built samples per year.

Precision coil winding Eminence has developed the finest voice coils in the audio industry. We currently produce 1 layer edgewound, 2 layer, 4 layer, dual, and dual-parallel coils. Winding lengths vary from .080” (2 mm) to 1.6” (40.6 mm). Standard impedances range from less than 1 ohm all the way to 70 ohms. We can source coils beyond our manufacturing range as your application demands.

final assembly The Eminence final assembly process is based on the integration of human elements along with the finest assembly machines and tooling available in this industry. There is no substitute for conscientious assembly technicians in the manufacturing of your products.

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Metal Stamping and Fabrication We are well known for manufacturing a wide array of products while minimizing the number of outsourced components. The Eminence press shop allows us to make our own parts as well as modify many purchased parts.

The press shop houses 13 presses, including three 300-ton Verson presses and one 600-ton Multipress.

vibro deburring The Eminence factory uses a 90 cubic foot continuous flow through machine with a 24” diameter tube to produce a smooth finish on our metal parts prior to painting.

e-coating Eminence uses a state-of-the-art electrocoat paint system just like the leading automotive and appliance manufacturers. With this system we can apply a uniform coating of cationic epoxy paint over the entire surface of our metal parts, including the magnetic gap, to a controlled thickness of less than 0.001”

distribution and fulfillment Eminence has built a network of over 400 dealers and distributors in the USA, and ships to over 100 countries across the globe. Orders for branded Eminence products received by 3:00 EST are typically shipped the same day.

The Eminence KY factory is conveniently located near I-71 and I-64, and minutes from the UPS hub in Louisville, KY. Strategically located in southern China, the Eminence DG factory also maintains an inventory of USA-made loudspeakers from our KY factory ready for distribution.

With close proximity to shipping ports, Eminence DG can provide you with high quality, fast and reliable service.

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eminence speaker llc 838 Mulberry Pike, Eminence, KY 40019 Phone (502) 845-5622 | email Sales@Eminence.com