The sE Electronics RN17 is a Rupert Neve signature small-diaphragm condenser microphone with interchangeable capsules. Developed through the sE and Rupert Neve collaboration, it pairs a 15 mm gold-sputtered capsule with a full-scale custom transformer for clarity, weight, and headroom rarely achieved in a pencil microphone.The RN17 ships with a cardioid capsule and accepts optional omni, hypercardioid, and figure-8 capsules for expanded applications. Discrete Class-A electronics and hand-wound Rupert Neve transformer design make it ideal for dialog, instruments, overheads, and detailed studio capture.Key Features Interchangeable capsule system with cardioid capsule included World's smallest production gold-sputtered diaphragm (15 mm) Custom Rupert Neve transformer for balanced detail across all frequencies Exceptional transient response for drums, strings, piano, and percussion Matte black finish for discreet stage and studio use Includes custom shockmount, wooden case, flight case, and capsule canisters Specifications Polar pattern: Cardioid (omni, hypercardioid, and figure-8 capsules sold separately) Frequency range: 20 Hz to 20 kHz Sensitivity: 6 mV/Pa (-44.5 dBV) Max SPL: 131 dB Equivalent noise: 18 dB(A) Output impedance: 200 ohms Power: 48V phantom Diaphragm: 17.2 mm gold/mylar Length: 200 mm In the Box RN17 microphone with cardioid capsule Custom shockmount Wooden presentation case Secure flight case Capsule storage canisters Limited 4-year manufacturer warranty (1-year extension with registration)