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ded woofer basket -

the back bone of any good woofer is it’s basket.  It provides the proper align-

nt and support structure for the magnet while the very thin braces guarantee a minimum of early
ections off the basket that would be ordinarily transmitted as sonic colorations through the cone.

eter level control -

a three position control adjusts the volume of the tweeter with respect to the

range.

ti-mount tweeter -

all of the tweeter mounting options (surface, flush, or angled flush) are sup-

d with the 6 series systems to mount the high quality ferrofluid cooled neodymium tweeter.

formal tweeter grille -

the tweeter grille conforms to the exact shape of the dome over it’s entire

ace radiating area to assure that it is truly transparent at all listening angles, not just directly on axis.

amplifiable / tri-wireable -

the passive crossover supplied with this system is tri-amplifiable or tri-

able; typically only available in high quality audiophile home loudspeakers.

d state tweeter protection -

advanced protection circuitry provides protection for the tweeter

nst overpowering or amplifier clipping.

flite III woofer cone -

mineral enhanced copolymer which is injection molded to provide the ideal

nce of mass to stiffness.

ted voice coil -

magnet structure cooling vent enhances power handling capabilities of the woofer.

ended center pole -

woofer magnet geometry provides a symmetrical magnetic pattern to reduce THD.

There are two things you must do to ensure trouble free service in the event you need warranty repairs.
1 - Keep your original sales receipt in a safe place. A copy of the receipt will be re q u i red to obtain warranty serv i c e .
2 - Be sure your retail dealer has written the date, the model number, and the serial number (if applicable) of
the Product on the receipt.
To give yourself an extra measure of protection, make a separate re c o rd of the information about your purc h a s e
and keep it in a safe place. In the event you misplace the sales receipt, your dealer may be able to give you a
c o p y. 

Take a moment now to read the terms of your warranty. Check to be sure your sales receipt is dated and has
the Product model number and serial number (if applicable) on it. Then put it away in a safe place.

When shipping a Product in for service:

Enclose a copy of your original sales receipt that has the date, the Product model number and serial
number (if applicable) written on it.

Always ship Products in the complete original packing material.

Avoid shipping Products via the Postal service. If you must use the Postal service, be sure to register
and insure the package. 

a/d/s/ Limited Warranty

Analog and Digital Systems, Inc. (a/d/s/) warrants to the original consumer purchaser of the a/d/s/ Products
described in this manual, that the Product will be free from defects in materials and workmanship for a period
of one (1) year after the date of purchase. If the product is installed by an authorized a/d/s/ retail dealer, the
warranty is extended to three (3) years, a/d/s/' sole obligation under this warranty shall be to provide, without
charge, parts and labor necessary to remedy the defects, if any, that appear during the warranty period.

This warranty is the sole and exclusive express warranty given with respect to the Product. All other express war-
ranties are hereby excluded. Neither a/d/s/ nor the authorized dealer who sells the Product is responsible for
indirect, incidental, or consequential damages. Some states do not allow the exclusion or limitation of inciden-
tal or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives
you specific legal rights and you may also have other rights which vary from state to state.
IMPORTANT - Keep your original sales receipt. Be sure the retail dealer has written on it the date, model num-
ber, and serial number (if applicable) of the Product. This information is required for warranty service.

This warranty is limited to:

Products purchased from authorized a/d/s/ retail dealers in the United States. a/d/s/ will supply a list
of authorized dealers on request.
In order to obtain warranty service you must:

Return the Product, freight prepaid, to the a/d/s/ dealer from which it was purchased. If necessary
you may call a/d/s/ Customer Service Department for the names and addresses of authorized deal
ers in your area. 

Provide proof of purchase in the form of a copy of your original sales receipt. The date, model 
number, and serial number (if applicable) of the Product must be written on the sales receipt. 

This warranty does not cover:

Damage that is the result of misuse, abuse, accident (including but not limited to damage by 
water), faulty hookup, defective or maladjusted associated equipment, or the use of the Product 
with 
equipment for which it was not intended.

Cosmetic defects that appear more than thirty (30) days after the date of purchase. Cosmetic dam
age caused by improper handling is also excluded.

Products that are used for commercial purposes.

The cost of removing or reinstalling the Product.

Damage that occurs while the Product is being shipped to whoever will service it. See the 
information above regarding shipping procedures.

This warranty is void if:

The Product identification or serial number label is removed or defaced in any way.

The Product is serviced or re p a i red by any one other than a/d/s/ or an authorized a/d/s/ dealer.

Summary of Contents for 641is

Page 1: ...analog and digital systems 641is owners manual 3009 REV A 2001 analog and digital systems inc 1 800 255 4434 www adst com ...

Page 2: ......

Page 3: ...ew loudspeaker system is the latest innovation in reference quality automotive loudspeakers Its unique combination of high technology design and real world convenience features make it the ideal addition to any quality music system a d s takes great pride in manufacturing products that truly stand the test of time from their renowned mini speakers to whole house systems of the grandest proportion ...

Page 4: ...e package a d s Limited Warranty Analog and Digital Systems Inc a d s warrants to the original consumer purchaser of the a d s Products described in this manual that the Product will be free from defects in materials and workmanship for a period of one 1 year after the date of purchase If the product is installed by an authorized a d s retail dealer the warranty is extended to three 3 years a d s ...

Page 5: ...ol only after checking and double checking all connections Note if sound is weak or distorted immediately turn down the volume and see the section entitled trou bleshooting system planning Proper system planning is the best way to maximize performance By planning your installation careful ly you can avoid situations where the performance or reliability of your system is compromised Your authorized...

Page 6: ... above ear l unless the woofers are also above ear level Place the tweeters in similar locations on both sides a few locations by just placing the tweeter or taping it in a location and listening to ensure the ed stereo image and high frequency dispersion are achieved before committing to a location by ng holes in the automobile ontrols and connections eter level control three position switch in t...

Page 7: ...eaker wiring speaker wire selection Use insulated two conductor stranded wire to connect the 6 series crossover to the speakers and ampli fier The size of the wire can have an audible effect of the performance of the system Standard 18 gauge zip cord will work but can result in lower output or unpredictable frequency response For wire runs of 50 feet or less we recommend 16 gauge or larger wire Th...

Page 8: ...are kit drill the four speaker mounting w holes with a 1 8 3mm drill an the work areas of all filings and shavings with a vacuum cleaner before you proceed with woofer unting woofer mounting te the speaker wire from the woofer installation locations to the crossovers Pull the wire through installation hole and attach the terminals on the ends to terminals on the speakers Connect the tive wire to t...

Page 9: ...s tweeter and woofer to the crossover mounting location The sover installation location should be reasonably accessible to allow easy connection of the wires eter level adjustment and midrange contour selection If the crossover must be mounted in an inac ible location make the speaker wire connections and adjustments before final installation Be sure installation location has adequate clearance to...

Page 10: ...stem is supplied with three different tweeter mounting options Surface flush angled flush mount After you have decided which option is best suited to your installation refer he following sections for specific details on mounting the tweeter ace mount preparation of the mounting surface for the tweeter involves drilling three holes Two holes are for mounting screws Their centers must be spaced 15 1...

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