Your search for polk lsi returned the following:

Floor-standing speaker (Mount Vernon Cherry)

IN STOCK

1 person says 

• frequency response 42-30,000 Hz
• handles up to 250 watts
• four-way design including a 1" ring radiator tweeter, 3-1/4" midrange, 5-1/4" midbass, and dual 5" x 7" woofers

Floor-standing speaker (Mount Vernon Cherry)

IN STOCK

1 person says 

• frequency response 38-30,000 Hz
• handles up to 300 watts
• four-way design including a 1" ring radiator tweeter, 3-1/4" midrange, 6-1/2" midbass, and dual 6" x 9" woofers

Floor-standing speaker (Midnight Mahogany)

IN STOCK

1 person says 

• frequency response 38-30,000 Hz
• handles up to 300 watts
• four-way design including a 1" ring radiator tweeter, 3-1/4" midrange, 6-1/2" midbass, and dual 6" x 9" woofers

Floor-standing speaker (Midnight Mahogany)

IN STOCK

1 person says 

• frequency response 42-30,000 Hz
• handles up to 250 watts
• four-way design including a 1" ring radiator tweeter, 3-1/4" midrange, 5-1/4" midbass, and dual 5" x 7" woofers

Center channel speaker (Mount Vernon Cherry)

IN STOCK

• frequency response 50-30,000 Hz
• handles up to 250 watts
• three-way design including a 1" ring radiator tweeter, 3-1/4" midrange, and dual 6-1/2" woofers

Center channel speaker (Midnight Mahogany)

IN STOCK

• frequency response 50-30,000 Hz
• handles up to 250 watts
• three-way design including a 1" ring radiator tweeter, 3-1/4" midrange, and dual 6-1/2" woofers

Center channel speaker (Midnight Mahogany)

IN STOCK

• frequency response 70-30,000 Hz
• handles up to 200 watts
• three-way design including a 1" ring radiator tweeter, 3-1/4" midrange, and dual 5-1/4" woofers

Bookshelf speaker (Mount Vernon Cherry)

IN STOCK

5 people say 

• frequency response 50-30,000 Hz
• handles up to 200 watts
• three-way design including a 1" ring radiator tweeter, 3-1/4" midrange, and 6-1/2" woofer

Bookshelf speaker (Midnight Mahogany)

IN STOCK

5 people say 

• frequency response 50-30,000 Hz
• handles up to 200 watts
• three-way design including a 1" ring radiator tweeter, 3-1/4" midrange, and 6-1/2" woofer

Surround speakers

IN STOCK

• three-way design including a 1" ring radiator tweeter, 3-1/4" midrange, and 6-1/2" woofer
• frequency response 55-30,000 Hz
• wall distance switch maximizes bass performance for more placement options