Package: Presonus AUDIOBOX 1818VSL Advanced 18 In x 18 Out USB 2.0 Recording System w/ Real Time Monitoring Effects and Virtual Studiolive Mixer Built In + Audio Technica AT2041SP Studio Microphone Package Next-generation 24-bit / 96 kHz, 18 x 18, USB 2.0 recording interface and computer-controlled mixer. 8 Class A XMAX mic / instrument preamps. 2 instrument inputs. 6 balanced line inputs. Balanced main L/R outputs. 8 balanced line outputs. Near-zero-latency monitoring with full effects and processing. VSL (Virtual Studio Live): 26 x 18 ultra-low latency DSP mixer with StudioLive 16.0.2 Fat Channel dynamics processing and EQ for each analog input and its DAW return plus two stereo effects buses with reverb and delay. Over 50 Fat Channel DSP presets for enhancing instrument and vocal recordings. Headphone amplifier. Clip lights for each channel. USB Sync LED. Dual LED Level ladders (meters). MIDI I/O. ADAT I/O. Word Clock I/O. S/PDIF I/O. Globally switchable phantom power. Rugged metal chassis. Rack-mountable in one rack space (1U). External 12 VDC power supply included. Includes Studio One Artist software with unlimited track count and over 4GB of third-party resources. AT2020 Side-address cardioid condenser microphone. The price/performance standard in side-address studio condenser microphone technology. Ideal for project/home-studio applications. High SPL handling and wide dynamic range provide unmatched versatility. Custom-engineered low-mass diaphragm provides extended frequency response and superior transient response. Cardioid polar pattern reduces pickup of sounds from the sides and rear, improving isolation of desired sound source. Pivoting, threaded stand mount attaches securely for easy and precise placement of the microphone. AT2021 Small-diaphragm cardioid condenser microphone. Ideal for acoustic guitar, overheads, piano and group vocals. Condenser design for studio-quality vocal and instrument applications. Excels in high-SPL applications. Extended response for smooth, natural sonic characteristics. Low-mass element for superb transient response. Corrosion-resistant contacts from gold-plated XLRM-type connector. Rugged design and construction for reliable performance.