Amazon.com: Mad Catz P.I.L.O.T. 5 USB RGB Wired Gaming Headset 7.1 Surround Sound - 50mm Drivers : Video Games
Amazon.com: Mad Catz F.R.E.Q.4D Gaming Stereo Headphones Headset with Microphone for PC, Mac, and Smart Devices : Video Games
Amazon.com: Mad Catz F.R.E.Q.5 Stereo Gaming Headset for PC and Mac, Red : Video Games
Amazon.com: Mad Catz F.R.E.Q.9 Wireless Surround Headset with Bluetooth Technology for PC, Mac, Android, iOS, Apple iPhone 7, Smartphones, Tablets, and Gaming Consoles : Video Games
Amazon.com: Mad Catz P.I.L.O.T. 5 USB RGB Wired Gaming Headset 7.1 Surround Sound - 50mm Drivers : Video Games
F.R.E.Q. 4 Gaming Stereo Headset-MAD CATZ
Amazon.com: Mad Catz F.R.E.Q.3 Stereo Headset for PC, Mac, and Smart Devices : Everything Else
Mad Catz F.R.E.Q.M Wireless Mobile Gaming Headset for PC, Mac, and Smart Devices Mobile Gaming Accessories - Newegg.com