Product highlights:

• 6-1/2" 2-way marine speakers (pair)
• injection-molded, mica-filled polypropylene woofer with synthetic rubber surround
• 1" silk dome tweeter
• 2-way crossover attached to the woofer basket
• UV- and corrosion-resistant Centrex polymer baskets and grilles
• designed for free-air applications (infinite baffle)
• power range: 25-70 watts RMS (150 watts peak power)
• frequency response: 55-25,000 Hz
• sensitivity: 89.5 dB
• Woofer Frame Outer Diameter: 6.55"
• Bolt Hole Circle : 5.79"
• Woofer Mounting Hole Diameter: 5.00-5.25"
• Woofer Mounting Depth: 2.95"
• manufacturer date 2019 ( m650 are now in the m6 series model line starting with m6-650 in the model number )

Return for Refund

• All returns must be new, unused and/ or unopened in original serial number matching packaging including screws, hardware, knobs, plastic coverings, protective films, serial numbers, tags, stickers, and other manufacturer labels not removed or tampered with etc. A 20% restocking fee may be deducted from return refunds. Returned merchandise that is either opened, used or missing items will be issued up to a 50% partial refund.  
• The retail box cannot be used as a shipping box.
• Serial numbers must match serial numbers shipped along with matching serial number packaging, merchandise is photographed with serial number per purchase and recorded for our records, items returned back to us that were not purchased from us will not be refunded or warrantied.
• A traceable and insured shipping method is strongly recommended,  we are not responsible for merchandise that has not reached our facility.
• Speakers, Tweeters, and Subwoofers with burnt/ frozen coils are not warrantied
• Amplifiers that are returned and deemed defective from improper installation or use are not warrantied
• Shipping & handling charges are non-refundable. All refunds will be computed based on the unit cost. Products purchased with “Free Shipping” will have the UPS or USPS Rate deducted from their refund.