Replacement Part Number: CA-9011128-NA The Corsair Vengeance 1500 headset delivers high performance gaming audio over USB. Accurate Dolby 7.1 multichannel audio helps you pinpoint your enemies location before they see you. Large 50mm drivers offer better bass response and crisp clear midrange sound and the noise cancelling microphone lets you be heard loud and clear. The closed-back circumaural earcups reduce environmental noise for a more immersive gaming experience. Plus the large earcups feature microfiber-covered memory foam earpads for hours of comfortable gameplay.