T3 Technical Specifications:
 

Type:

Dual diaphragm large capsule vacuum tube condenser

Polar pattern: Omni directional, wide cardioid, cardioid, hypercardioid, figure 8
Frequency response: 20~20000Hz
Sensitivity: 14mV/Pa=-37dB(0dB=1V/Pa).
Output impedance: <250 Ohm
Load impedance: >1000 Ohm
Maximum SPL: 125dB SPL for 1% THD @1000Hz (0 dB SPL=0.00002Pa)
Noise: (Line)---28dB (A weighted)---18dB-A.
S/N: 76 dB
Connector: Gold-plated 7-pin XLR
Current consumption: 200V DC high voltage, <1.5mA - Filament 6.3V DC, <370mA.
Power requirement Supplied Power Supply (SPT3) 110/220