The MobilePre studio Package includes the MobilePre USB Portable Audio Interface, a pair of MXL 993 Condenser Microphones, an Audio-Technica ATH-M20 Closed-Back Headphones, 2 Ultimate Boom microphone stands, and 4 XLR microphone cables.MobilePre The M-Audio MobilePre USB is the preamp with a built-in audio interface designed for your laptop's needs. 3 kinds of audio inputs and outputs provide maximum flexibility, including 2 onboard microphone/instrument preamps and high impedance instrument inputs ideal for connecting guitars and basses. It's completely bus-powered, allowing you to record and play music anywhere, including field recording and sampling expeditions with your laptop. Zero-latency monitoring provides you with a streamlined professional recording experience. 2x2 16-bit/48kHz analog I/O. 2 XLR mic inputs, 1/8" stereo mic input, 2 - 1/4" hi-impedance instrument/line inputs, 2 - 1/4" -10dBV line outputs, and 1/8" stereo line output.MXL 993 mics The MXL 993 Condenser Mics Stereo Pair includes the latest in quality instrument microphones. Using transformerless FET circuitry and gold diaphragm capsule design, The 993 delivers the dynamic range required in the most demanding instrument microphone applications. It has a silky, open sound with a wide dynamic range essential for accurate, instrument recording. With a 20Hz-20kHz frequency range, 10dB switchable attenuation, selectable -10dB low-frequency roll-off, and large brass enclosure, the MXL 993 is perfect for guitar and overhead drum miking. Includes deluxe carrying case and mounting clips.ATH-M20 Headphones Audio-Technica ATH-M20 Closed-Back Headphones feature 40mm drivers with neodymium magnets and copper-clad aluminum wire voice coils for exceptional clarity, rich bass, and extended high-frequency response. The circumaural, closed-back design ensures superior isolation. Lightweight with an adjustable cushioned headband for maximum comfort. 1/8" (3.5 mm) stereo connector and snap-on 1/4" (6.3 mm) adapter. 10' coiled cable with left-side entry.