BT201|3Specifications
Transducer type:electrostatic
Operating principal:pressure gradient
Diaphragms active diameter:13 mm
Frequency range:20 Hz to 20 kHz
Polar pattern:Cardioid, open cardioid, open cardioid -20dB
Output impedance:50 ohms
Rated load impedance:1000 ohms
Suggested load impedance:>250 ohms
Sensitivity at 1000 Hz into 1000 ohms load:11 mV/Pa
S/N Ratio CCIR 468-3 weighted:71 dB
S/N Ratio DIN/IEC 651 A-weighted:82 db-A
Equivalent noise level DIN/IEC A-weighted:12 dB-A
Maximum SPL for 0.5% THD at 1000 ohm load:140 dB
Dynamic range of the microphone preamplifier:128 db
Phantom powering voltage on pins 2 & 3 of XLR:+48 V (+/-4 V)
Current consumption:< 2 mA
Output connector:3-pin XLR male, gold plated Contacts
Signal polarity:positive toward pressure on a diaphragm produces positive polarity voltage on XLR pin #2relatively to pin #3
Dimensions:161,5 mm lenght x 24 mm diameter together with magneticly attached head, 140 g