U.S. Enclosure

Using composite technology for complex energy.
Tel. (909) 946-1796 Fax (909) 946-0173
2135 San Antonio Ave
Upland, CA 91784, USA

E-mail (see below) is the best way of contacting us.
If you are calling for the first time, please leave your name and some way of contacting you. Thank you.
Alternative number: (909) 399-9706

Waves Rule!

e-mail Kris Metaverso



World Wide Web: http://members.aol.com/Kmetaverso



SPEAKER BUILDER READERS:
Our limitations on egg-shaped enclosures are as follows:

1/2 cu.ft. egg, rear 1/2 cu.ft. egg, side 1/2 cu.ft. egg, angle
Click on the above pictures to download and view them off-line(improved resolution).
1/2 cubic foot egg(13.75 liters), 11 inches wide by 12.5 inches long, 5.25 inch opening, glassy smooth finish, stiff plastic(excellent substrate), $50 each

2/3 cubic foot egg(18.87 liters), 12 inches wide by 14 inches long, 5.25 inch opening, glassy smooth finish, stiff plastic(excellent substrate), $60 each

1 cubic foot egg(30 liters), 14.5 inches wide by 17 inches long, 5.25 inch opening, glassy smooth finish, stiff plastic(excellent substrate), $95 each

Composite Eggs:
We can furnish engineered composite reinforcement for the eggs at reasonable cost.
For 1/2 cu.ft. egg- $20. For 2/3 cu.ft. egg- $25. For 1 cu.ft. egg- $35 For sizes larger than the above, you must sign a License Agreement and make them yourself.

SPHERICAL COMPOSITE ENCLOSURES:
All spherical composite enclosures are manufactured with one custom-diameter hole for your driver(s). These enclosures are sandwich construction specifically engineered for high internal damping, long life, and durability. Outer finish can be glassy smooth with some perfomance drawbacks or slightly textured with no performance drawbacks. Stock finish is black, but there are 70+ pure and a dozen stone colors available. For higher cost, Zolatone finishes may also be available.

4-inch sphere - $27.16 .019 cu.ft., .548 liters
6-inch sphere - $29.26 .049 cu.ft., 1.4 liters
8-inch sphere - $38.75 .127 cu.ft., 3.6 liters
10-inch sphere - $45.75 .257 cu.ft., 7.28 liters
12-inch sphere - $57.10 .453 cu.ft., 12.84 liters
14-inch sphere - $68.25 .739 cu.ft., 20.94 liters
16-inch sphere - $74.50 1.123 cu.ft., 31.81 liters
18-inch sphere - $95.50 1.61 cu.ft., 45.58 liters
20-inch sphere - $97.00 2.065 cu.ft., 58.48 liters
22-inch sphere - $104.00 2.794 cu.ft., 79.13 liters
24-inch sphere - $112.35 3.676 cu.ft., 104 liters
30-inch sphere - $411.00 7.381 cu.ft., 209 liters
36-inch sphere - $441 12.984 cu.ft., 367.7 liters

Levitated Cores:
$30 each for up to 12-inch diameter, $40 each for 14 to 20-inch diameter, $50 each for larger.

Levitated Composite Cores: (recommended for higher-power (100 watts or more) woofers).
$40 each for up to 12-inch diameter, $50 each for 14 to 20-inch diameter, $60 each for larger.

Mounting Rings(order with enclosures): 3/4" thick mounting plates add strength to the enclosure and mount virtually all drivers, Outside Diameter(OD) cut to your specification, ID or interior cutout also custom. These circular plates are permanently fixed to the enclosure. You use the driver as a template to drill holes for inserts so that the driver can be professionally mounted and dismounted.
$20 each for 12-inch diameter, $25 each for 14 to 20-inch enclosures, $30 each for larger.

...coming soon...wing-shaped enclosures!...

ORDERING INFO:
Shipping: Please add 10% for shipping within the continuous United States. Outside the continous US, please e-mail us for arrangements.

Please write a check or Money Order payable to Ultimate Speaker Enclosure Co., Ultimate Speaker, U.S. Enclosure, etc or to Kris Metaverso, mail to the above address.
Thank you for for your support! Waves Rule!


SITE DIRECTORY:

Ultimate Speaker loudspeakers
Mark 1 Loudspeaker
Mark 2
Mark 3
Mark 4
Mark 5
Mark 6
Mark 7

Company Profile

Licensing
Pictures
Glossary
Links to other 'Net resources
Company news
Tutorials

TECHNICAL SECTION
Effects of sound waves and enclosures
Composite materials briefing
Technical Paper
Related online links
Enclosure re-design
Wire a Rear Channel
sphere vs. box picture strip

TEST PAGE
black noise
lime noise zip file
pink noise
white noise
4-channel test effect
sweep tone zip file

Main/Home Loudspeakers Tutorials Technical