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Pivoting Woofer 

Both Symphony SS

TR

Speakers

have a pivoting woofer 
assembly. This pivoting speaker
allows you to direct sound
toward or away from the 
listening area. For example, if
listeners will be off-axis of the
speaker, you can pivot the
speaker towards the listeners
for smoother sound.

To pivot the woofer:

Apply pressure on the outer
edge of the tweeter support
bracket,

as shown in

Illustration 3.

Note: Do not touch or apply pressure to the woofer cone.

SPECIFICATIONS

S623SS

TR

Tweeter

1" (25mm) Silk Domes, Ferrofluid cooled

Woofer

6½" (165mm) Carbon Fiber cone, rubber surround, dual

voice coil, pivoting

Frequency Response

43Hz – 20kHz  ±3dB

Impedance

8 Ohms nominal; 6 Ohms minimum 

Power Handling

5 watts minimum; 135 Watts maximum 

Sensitivity

90dB SPL (2.83V 1 meter) 

Grille Material

Perforated Aluminum 

Adjustments

±3dB tweeter level  

Dimensions (Dia. x Depth) 9¾" (248mm) x 5

3

/

16

" (132mm)

Cutout Diameter

8

5

/

32

" (207mm)

Shipping Weight

5 lbs. (2.3 KG) Pair

S621SS

TR

Tweeter

Two – ¾" (19mm) Silk Domes, Ferrofluid-cooled

Woofer

6½" (165mm) Polypropylene cone, rubber surround, dual

voice coil, pivoting

Frequency Response

50Hz – 20kHz  ±3dB

Impedance

8 Ohms nominal; 6 Ohms minimum 

Power Handling

5 watts minimum; 100 Watts maximum 

Sensitivity

88dB SPL (2.83V 1 meter) 

Grille Material

Perforated Aluminum 

Adjustments

None

Dimensions (Dia. x Depth) 9¾" (248mm) x 5

3

/

16

" (132mm)

Cutout Diameter

8

5

/

32

" (207mm)

Shipping Weight

4.5 lbs. (2.0 KG) Each

TECHNICAL ASSISTANCE AND SERVICE

If you any have questions about the operation or installation of this product,
please call our Technical Assistance Department on any business day at 
(800) 582-0772 or (949) 492-7777;  from 7 a.m. to 5 p.m., PST.

If your speakers should need repair or service, contact your 
Sonance Authorized Dealer for help, or use the following procedure:

1. Prior to calling, note the product’s model number, serial number,

purchase date, and the name and address of the dealer where you
purchased the product.

2. Contact our Technical Assistance Department at the above 

number(s) and describe the problem the unit is experiencing. If
applicable, they will issue a Return Authorization Number.

IMPORTANT: YOU MUST HAVE PRIOR AUTHORIZATION TO
RETURN YOUR SPEAKER TO SONANCE!

3. If you’re directed to return the unit to Sonance for repair, pack the

unit in its original shipping carton. If needed, you can obtain
replacement packaging from us for a small charge. Note: it is best
if you place the box into an additional outer “overcarton” before 
shipment to minimize a chance of theft in shipment. Please
include a copy of the original bill of sale inside the package.

4. Contact United Parcel Service, Federal Express, or RPS to arrange

prepaid (not collect) shipping. Do not use the U.S. Mail Service.

IMPORTANT: FREIGHT COLLECT SHIPMENTS WILL BE
REFUSED.

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6. Ship the packaged unit to:

Quality Assurance Department
Sonance
212 Avenida Fabricante
San Clemente, CA 92672-7531

LIMITED LIFETIME WARRANTY COVERAGE 

(U.S. ONLY)

Sonance warrants to the original retail purchaser only that this Sonance product will be free
from defects in materials and workmanship, provided the speaker was purchased from a
Sonance Authorized Dealer.

Defective products must be shipped, together with proof of purchase, prepaid insured to the
Authorized Sonance Dealer from whom they were purchased, or to the Sonance factor at the
address listed on this instruction manual. Freight collect shipments will be refused. It is
preferable to ship this product in the original shipping container to lessen the chance of tran-
sit damage. In any case, the risk or loss or damage in transit is to be borne by the purchaser.
If, upon examination at the Factor or Authorized Sonance Dealer, it is determined that the
unit was defective in materials or workmanship at any time during this warranty period,
sonance or the Authorized Sonance Dealer will, at its option, repair or replace this product at
no additional charge, except as set forth below. It this model is no longer available and can
not be repaired effectively, Sonance, at is sole option, may replace the unit with a current
model of equal or grater value. In some cases where a new model is substituted, a modifica-
tion to the mounting surface may be required. If mounting surface modification is required,
Sonance assumes no responsibility or liability for such modification. All replaced parts and
product become the property of Sonance. Products replaced or repaired under this warran-
ty will be returned to the original retail purchaser, within a reasonable time, freight prepaid.

This Warranty does not include service or parts to repair damage caused by accident, disas-
ter, misuse, abuse, negligence, inadequate packing or shipping procedures, commercial use,
voltage inputs in excess of the rated maximum of the unit, or service, repair or modification
of the product which has not been authorized or approved by Sonance. This Warranty also
excludes normal cosmetic deterioration caused by environmental conditions. This Warranty
will be void if the Serial Number on the product has been removed, tampered-with or
defaced. This Warranty is in lieu of all other expressed warranties. If the product is defective
in materials or workmanship as warranted above, the purchaser’s sole remedy shall be repair
or replacement as provided above. In no event will Sonance be liable for any incidental or
consequential damages arising out of the use or inability to use the product, even if Sonance
or a Authorized Sonance Dealer has been advised of the possibility of such damages, or for
any claim by any other party.

Some states do not allow the exclusion or limitation of consequential damages, so the above
limitation and exclusion may not apply. All implied warranties on the product are limited to
the duration of this expressed Warranty. Some states do not allow limitation on the length of
an implied warranty. If the original retail purchaser resides in such a state, this limitation does
not apply.

EXCLUSIONS AND LIMITATIONS

The warranty set forth above is in lieu of all other warranties, express or implied, of
merchantability, fitness for a particular purpose, or otherwise. The warranty is limited
to Sonance products registered herein and specifically excludes any damage to 
loudspeakers and other allied or associated equipment which may result for any reason
from use with this product. Sonance shall, in no event, be liable for incidental or 
consequential damages arising from any breach of this warranty or otherwise. This 
warranty gives you specific legal rights, and you may have other rights which vary from
state to state.

3

Illustration 3:  Pivoting the Woofer

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