Christmas cut off: As the cut-off date has passed, Christmas delivery may not be guaranteed. Please select Express shipping for the best chance of delivery before Christmas.
Our team will be on holiday from Dec 22nd to Jan 15th. Please be assured that your order will be dispatched, and any inquiries will be promptly addressed upon our return. We appreciate your understanding and patience during this period.
Christmas cut off: As the cut-off date has passed, Christmas delivery may not be guaranteed. Please select Express shipping for the best chance of delivery before Christmas.
Our team will be on holiday from Dec 22nd to Jan 15th. Please be assured that your order will be dispatched, and any inquiries will be promptly addressed upon our return. We appreciate your understanding and patience during this period.
Christmas cut off: As the cut-off date has passed, Christmas delivery may not be guaranteed. Please select Express shipping for the best chance of delivery before Christmas.
Our team will be on holiday from Dec 22nd to Jan 15th. Please be assured that your order will be dispatched, and any inquiries will be promptly addressed upon our return. We appreciate your understanding and patience during this period.
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Polk Audio MM840 8" Mobile Monitor Subwoofer
SKU: MM840
Pickup at our Deer Park VIC warehouse.
Schedule Pickup »
8" Single 4-ohm Mobile Monitor Series Subwoofer
- Power Handling:
- Peak: 500 watts
- RMS: 250 watts
- Certified for marine use
- Impedance: Single 4-ohm
- Polymer woofer cone
- Butyl rubber surround
- Carbon composite basket
- Nickel plated heavy duty terminals
- Klippel Distortion Analyzer
- Frequency response: 26-200 Hz
- Sensitivity: 90 dB
- Top-mount depth: 3-15/16"