Peluso P-280; condenser large diaphragm tube microphone; Tube/FET combination amplifier stage; 34mm membrane; frequency range: 20Hz - 20kHz; polar pattern: omni, cardioid and figure-eight; sensitivity: 27mv/Pa; impedance: 200ohm; SPL: 149dB; equivalent noise: 6dB (A); tube type: 5654W / EF95; power requirements: supplied via included power supply unit (115V or 230V AC); including wooden case, microphone cable (8-pin), power supply unit, shock mount and hard mount as well as locking flight case; dimensions (L x D): 205 x 51mm; weight: 640g