db840 db Series 8" 4-ohm Subwoofer VendorPolk Audio Share WhatsApp Deel X Pin it Messenger Email Product form Out of stock SKU: POLK-DB840 Barcode: 747192113766 Power Range: 50-180W RMS (360W Peak Power) Frequency Response: 30-20,000 Hz Sensitivity: 85 dB Top-Mount Depth: 4" Pairs well with
