Elgato Wave:1 Cardioid USB Condenser Microphone $50 + Free Shipping By admin | September 14, 2022 10:47 am EST 0 Comment Amazon has the Elgato Wave:1 Cardioid USB Condenser Microphone on sale for $49.99. Shipping is free.Best Buy has the Elgato Wave:1 Cardioid USB Condenser Microphone on sale for $49.99. Shipping is free.