Polk Audio MM 842 DVC MM1 Series 8" Marine Subwoofer with Dual 4-ohm Voice Coils (Each) JBL Charge 5 - Portable Bluetooth Speaker with IP67 Waterproof and USB Charge Out - Black Distortion-canceling technology

Distortion-canceling technology

Featuring KEF’s sophisticated ’sit anywhere’ Uni-Q driver array

and premium materials to deliver uncompromised audio quality

Max input power: 30 mW

Polk Audio MM 842 DVC MM1 Series 8" Marine Subwoofer with Dual 4-ohm Voice Coils (Each) JBL Charge 5 - Portable Bluetooth Speaker with IP67 Waterproof and USB Charge Out - Black Distortion-canceling technologyPolk Audio MM 842 DVC MM1 Series 8" Marine Subwoofer with Dual 4 ohm Voice Coils (Each) By land or by sea, there's no weapon in your audio arsenal more powerful and accurate than the Polk MM1 8 Inch 900 Watt DVC Marine Subwoofer. Engineered for precision with Dynamic Balance technology for richer, cleaner, more full range sound, this subwoofer features 300 watts of RMS power and frequency response of 30 Hz to 200 kHz. It also boasts 85 dB sensitivity