Sontronics Apollo 2 Stereo Dual Ribbon Microphone (Blumlein X-Y)Sontronics' flagship stereo ribbon two active ribbon capsules in a fixed Blumlein X Y formation, hand built in England. The reference for acoustic piano, choral, and orchestral recording. Configuration: Dual active ribbons in X Y Blumlein formation Designed for: Acoustic piano, choral and orchestral recording, small ensembles Polar pattern: Two figure of eight capsules at 90 degrees (true Blumlein) Construction: Hand built in Poole, England with