OEM Brochure

Transcription

OEM Brochure
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
1
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.
2.
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.
3.
4.
5.
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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.
6.
7.
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.
B
F
A
E
D
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.
C
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