Cart Remove item Thumbnail image Product Price Quantity Subtotal × Harman Kardon SUBTS11 (HKTS11 Subwoofer included in the HS300 System) Service Manual with Block and Schematics Diagram, Electrical Parts List, and Exploded View $19.99 Harman Kardon SUBTS11 (HKTS11 Subwoofer included in the HS300 System) Service Manual with Block and Schematics Diagram, Electrical Parts List, and Exploded View quantity $19.99 Update cart Cart totals Subtotal $19.99 Total $19.99 Proceed to checkout