Area51 TT Multi-Pattern Remotely-Variable Valve (Tube) Microphone with Factory Stock Military Grade 6072A Vacuum Tube (Valve).

Standard Configuration: Tube (Valve) Mic, Lg. Flight Case, 115v/230v Turbo-Tube High-Voltage Power Supply, Both 7-Pin AND 3-pin Cables, Both T-Ring-Mount and New T-Super Basket-Mount, and New Metal Pop-Filter with Goose-Neck & Clamp.

Applications: Male and Female LEAD Vocals, Acoustic and Electric Guitar, Reed Instruments (Sax), Strings (Violin, Viola, Cello, and Contrabass), Drum Overheads, or anywhere you would use a Vintage Tube Microphone. Great for Broadcast Applications, too!

Specifications:

Type: Class A Valve (Tube) Condenser Pressure Gradient Mic with Dual 1" Six Micron Diaphragms with Dedicated Turbo-Tube Power Supply and Remote Polar Pattern Controller.
Polar Pattern: 9 Polar Patterns Including Omni, Cardioid, Figure 8 and Six Intermediate Positions
Sensitivity: 14mV/Pa = -37dBV (0 dBV = 1v/Pa)
Frequency Range: 20 to 20k Hz
Impedance: <250 Ohms
Recommended Load Impedance: 1000 ohms
Max. SPL for 1% THD @1000Hz: 125dB
Equivalent Noise Level: IEC 286-4 (A Weighted) 18 dB Typical
S/N Ratio 1Pa: 76dB
Power Requirement: Dedicated ADK Power Supply
Rel. Humidity: 90% (C) / 85% (C)
Connector: 7 Pin Multi-Pin Cable (Supplied)
Size: Diameter 53mm (2.1") Length 225mm (8.9")
Net Weight: 750gm (26.5oz)