no---a 6.5" driver isn't capable of reproducing sub-bass frequencies at a usable volume level. A 10" driver is the minimum, IMO. What do you need the speaker for?

McIntosh’s new PS2K Powered Subwoofer ($50,000/ea) is an absolute monster standing over 6.5 feet tall, and weighing 458lbs. The PS2K sub contains four 13-inch woofers, and 2kwatts of total power.

boAt has launched a new home audio system in India, the Aavante Prime 5.1 5000DA. It is priced at ₹14,999 and comes with 500W RMS output, Dolby Atmos, and true 5.1 channel surround sound. The setup ...