AKG P170 High Performance Instrument Condenser Mic Product Information Product Description Technical Specs The P170 is a small-diaphragm condenser microphone for recording of overheads, percussions, acoustic guitars and other strings. Its lightweight 1/2-inch true condenser transducer diaphragm delivers outstanding clarity and transient response. The P170 utilises the experience of sound engineers from around the world and is considered an affordable alternative to the legendary AKG C451 B. Features Rugged all-metal body and robust design withstands tough day-to-day use Switchable attenuation pad for high SPL applications up to 155 dB SPL Audio Frequency bandwidth: 20 to 20000 Hz Sensitivity: 15 mV/Pa Equivalent Noise Level: 19 dB-A Signal to Noise: 75 dB-A Preattenuation Pad: -20 dB Electrical Impedance: <= 200 Ohms Recommended Load Impedance: >= 1000 Ohms