Austrian Audio Home Studio Bundle Pro, Austrian Audio Home Studio Bundle Pro, consists of Austrian Audio OC18 large diaphragm condenser microphone, OCP8 pop filter, Hi-X50 headphones and Audient ID4 audio interface@+*Features Of The OC18 Large Diaphragm Condenser Microphone:*@+@+, Polar pattern: cardioid, Handmade CKR12 ceramic capsule based on the CK12 capsule, Frequency range: 20 - 20000 Hz, Sensitivity: 13 mV/Pa, Output impedance: 275 Ohm (balanced), Input impedance: 1 kOhm, Limiting sound pressure level: 148 dB / 158 dB (with pad), Inherent noise: <10 dB SPL, Signal-to-noise ratio: >84 dB, Requires 48 V phantom power, Low cut filters: 40 Hz, 80 Hz & 160 Hz, Pad: -10 dB & -20 dB, Incl. an elastic suspension, a microphone clamp, a windscreen and a case, Dimensions: 157 x 63 x 35 mm, Weight: 0.33 kg@+*Features Of The Austrian Audio Hi-X50 Studio Headphones:*@+@+, Closed, On-ear, Frequency range: 5 to 28000 Hz, Sensitivity: 118 dB SPL/V, Impedance: 25 Ohm, a Detachable cable 3 m long, Connector: 3.5 mm jack including an adapter to 6.3 mm, dimensions: 300 x 170 x 85 mm, Weight (without cable): 0.28 kg@+*Features Audient iD4 2-Channel Audio Interface:*@+@+, High Speed USB 2.0, 24 bit 96 kHz, Class A Audient console microphone preamplifier, 1 Front panel discrete JFET instrument input, Main speaker output: 6.3 mm jack), Monitor mix and monitor panning function, Combined mic/line input: XLR/jack combo jack, 2 Headphone outputs: 1x 6.3 mm jack, 1x 3.5 mm jack, 48 Volt phantom power, Power supply via USB, Dimensions: 133 x 120 x 40.7 mm, Weight: 740 g, Incl. a USB cable (1.5 m)