AKG D40 Dynamic Instrument Microphone

Description Sound in motion. The D40 professional instrumental microphone with its solid all-metal body will stand up to the hardships of night-after-night onstage use with a smile. Its patented Varimotion diaphragm uses a unique laminated material to damp high resonance peaks, leading to a quantum leap in audio performance. The transducer is protected by a sturdy wire-mesh cap and can take extremely high sound pressure levels with ease. An integrated stand adapter in combination with the included H440 mounting bracket makes the D40 a highly versatile tool for use on drums, percussion, wind instruments and guitar amps. General Specifications TypeDynamic pressure gradient microphone Polar PatternCardioid Audio frequency bandwidth50 – 20000 Hz Sensitivity at 1000 Hz2.5 mV/Pa (–52 dBV re 1 V/Pa) Equivalent noise level18 dB(A) (IEC 60268-4) Max. SPL for 1 % / 3 % THD147 dB SPL / 156 dB SPL Electrical impedance at 1000 Hz≥ 600 Ohms Recommended load impedance≥ 2000 Ohms