All Optimal Speaker Design speaker products have Limited Lifetime Warranty against defects in materials and workmanship. Proof
of purchase must accompany all claims. During the warranty period Optimal Speaker Design will replace any defective part and
correct any defect in workmanship without charge for either parts or labor Optimal Speaker Design may replace returned speakers
with a product of equal value and performance. In such cases, some modification to the mounting may be necessary and are not
Optimal Speaker Designs responsibility.
For this warranty to apply, the unit must be installed and used according to its written instructions. If necessary, repairs must be
performed by Optimal Speaker Design. The unit must be returned to Optimal Speaker Design at the owner’s expense and with
prior written permission. Accidental damage and shipping damage are not considered defects, nor is damaged resulting from
abuse or from servicing performed by an agency or person not specifically authorized in writing by Optimal Speaker Design
Optimal Speaker Design sells products only through authorized dealers and distributors to ensure that customers obtain proper
support and service. Any Optimal Speaker Design product purchased from an unauthorized dealer or other source, including
retailers, mail over dealers and on-line sellers will not be honored or serviced under existing Optimal Speaker Design warranty
policy. Any sale of product by an unauthorized source or other manner not authorized by Optimal Speaker Design shall void the
warranty on the applicable product.
Damage to or destruction of components due to application of excessive power voids the warranty on those parts. In these cases,
repairs will be made on the basis of the retail value of the parts and labor. To return for repairs, you must email customer service
at [email protected] for a Returned Merchandise Authorization (RMA) number# then the unit must be shipped to
Optimal Speaker Design at the owner’s expense, along with a note explaining the nature of service required. Be sure to pack the
speaker(s) in a corrugated container with at least 3 inches of resilient material to protect the unit from damage in transit.
This Warranty Does Not Cover: Damage caused by abuse, accident, misuse, negligence, or improper operation (installation) •
Any products that have been altered or modified • Any product whose identifying number of decal, serial #, etc. has been altered,
defaced or removed • Normal wear and maintenance.
WARRANTY
Black IWSDUAL8 Manual
