Features: presonus studio one 4 pro upgrade from artist/producer version 1/2/3 to pro 4.0. Compatible with microsoft surface 3 (and higher) and surface pro 2 (and higher).Windows 8.1, windows 10, or later (windows rt not supported).2 gb ram minimum (4 gb ram or moremended).Tablet must be patible (not arm-based)..Akg p220 studio condenser microphone recording mic and shockmount, carry case. Specifications: .Polar pattern: cardioid. Audio frequency bandwidth: 20 - 20000 hz. Equivalent noise level: 16 db-a. Sensitivity: 20 mv/pa. Signal to noise: 78 db-a. Preattenuation pad: -20 db. Bass cut filter: 300 hz - 12 db/octave. Electrical impedance: = 1000 ohms. Dimensions. Length: 165 mm. Diameter: 54 mm. Net weight: 530 g. Audio output. Type: balanced xlr. Gender: male. Contacts: 3-pin. Powering interface. Voltage: 44 to 52 v. Current: < = 3 ma. application. Project studio: yes. Live instrument: yes. Instrument. Vocals: yes. Piano / strings: yes. Horns / woodwinds yes. .Description: s14 art-pro upg. Work better, faster. .Studio one 4 was designed with ease of use at its core. Itbines the time-tested and proven recording studio model with todayâ€s beat- and loop-oriented production process so you can bring musical ideas to sonic reality more quickly than ever before. .An efficient, single-screen interface houses an unlimited number of tracks, intuitive editing tools, and advanced virtual instruments.