Adorama offers the Beyerdynamic DT 990 Pro Open Headphones, model no. 459038, bundled with the Audio-Technica Plus Cardioid Condenser USB Microphone, model no. AT2020USB+, for $239.95. This $40 mail-in rebate cuts it to $199.95. With free shipping, that's $148 under the lowest total price we could find for these items purchased separately elsewhere. The headphones feature a frequency response of 5Hz to 35kHz, padded steel headband, and gold-plated 3.5mm jack. The microphone features a frequency response of 20Hz to 20kHz, 44.1/48kHz sampling rate, headphone volume control, mix control, internal headphone amplifier, USB, and tripod desk stand. Rebate expires May 5.