RN17. The second product of the sE / Rupert Neve collaboration, work on the RN17 began with a discussion between Rupert and Siwei Zou on the merits and problems of small-diaphragm condensers. -The world's smallest production gold-sputtered diaphragm (15mm) -Adept at picking up the most delicate of high-frequency content -Full-scale transformer custom-designed by Rupert Neve -Astonishing clarity across ALL frequencies - not just the highs -Balance and headroom never before achieved with a small-capsule microphone -Compatible with sE's RN17 omnidirectional capsule RECOMMENDED USE: Acoustic guitar, choir, orchestral + strings, piano, woodwinds, drums, percussion, cymbals / OH Components: CapsuleHand-crafted 2/3" True Condenser Power: Electrical impedance200 Ohms Connectivity3-pin male XLR connector Powering48V Phantom Power (P48 according to IEC 61938) Sound: Polar patternsCardioid (Omnidirectional capsule available separately) Frequency range20 Hz - 20 kHz Sensitivity6 mV / Pa (-44.5 dBV) Sensitivity (Figure-8)2.5 mV / Pa (-52 dBV) Max SPL131 dB (0.5% THD @ 1kHz) Equivalent noise level18 dB (Cardioid), 15 dB (Omni) Signal to noise ratio76 dB Dimensions: Mic length200 mm (7.87 in.) Mic weight200 mm (7.87 in.) Mic diameterMic diameter Diaphragm17.2 mm gold / mylar What's in the box: RN17 microphone Custom shock-mount Wooden box Metal case Thread adapter User manual