PRV AUDIO 6MR500-NDY-4ohm 6.5 Inch Midrange Speaker Neodymium, 250W RMS Power, 500W Program Power, 4 Ohms, 96 dB, Mid… Price: $114.91 (as of 04/11/2021 02:17 PST- Details)

The 6MR500-NDY-4 offers outstanding durability and a smooth full range response through 12, 500kHz.
This woofer is perfect for home Hi-Fi installs, including bookshelf, satellite, surround sound speakers and even the home studio monitors.
It is a great option for three way cabinets requiring additional midrange support.