Most advanced modeling microphone by Antelope Audio. This stereo mic features two large dual-membrane capsules and a rotating head. Delivering four channels for independent processing will allow for stereo techniques like M/S, X/Y, Blumlein, and even 3D sound. Edge Quadro is the only microphone you’ll need for stereo and 360° sound recording. Two capsules perfectly aligned to eliminate any phase related problems made of 6-micron gold-sputtered dual-membranes each. Top head can be rotated at any angle even while recording so you can monitor any possibility for capturing your source. Achieve anything from M/S, X/Y, Blumlein and 360 recording with a total of 18 emulations! Specifications: Microphone type: Quadrosonic condenser microphone, Diaphragms: Two large condenser capsules with double-sided 6u-gold sputtered membranes. Top head is fully rotatable. , Diaphragm diameter: 34mm, Polar pattern: Multi-pattern (cardioid, figure-8, omnidirectional, Blumlein, M/S, X/Y), XY-stereo – set both capsules to Cardioid, offset 90°, Mid-side stereo – set the top capsule to Cardioid, and the bottom capsule to figure-8, Blumlein – Set both capsules to Figure-8, offset 90°, Self-noise: 19dB(A), SNR: 75dB(A), Frequency response: 20HZ ~ 20kHZ, Sensitivity: -35dB | 18mV/Pa (-1 to +3dB), THD+N: -116dB, Output impedance: 50 Ohms @ 1kHz, Power requirements: 48V DC phantom power, Output connector: 5-pin male XLR, Dimensions: 11,9″ x 2,1″ (303mm x 53mm), Weight: 1. 697 lbs (770 grams)