A new capsule was used to further smooth the highs and bring out the lows for more balance
32mm K67 capsule replaced with a 34mm CK12 styled capsule
The frequency range is more balanced across the board
The coupling capacitor is a Solen FastCap
Modified circuit results in a flatter response
Completely redesigned power supply, featuring a new low-noise circuit
Regulated plate voltage supply
Extra filtering on transformer bridge diode
Designed and assembled in the USA
Type: Tube-Type True Condenser Microphone
Capsule: 34mm CK12 styled capsule
Polar Patterns: 9 patterns selectable at PS-12 power supply
Frequency Response: 20Hz - 20kHz +/- 3dB
Output Impedance: <=250 Ohms / transformer isolated
Maximum SPL: 136dB (0.5% THD @1000Hz) 146dB with pad engaged
Equivalent noise level: <17dB
S/N Ratio: 78dB
Sensitivity: -35dB
Output Connector: Male XLR 7 pin w/ special power supply & cables
Tube Type: 6072A
High-Pass Switch: 80 Hz 6dB/octave Switch
Attenuation Switch: -10dB Switch
Power Requirements: Power supply with low-noise circuit
Finish: Polished Nickel trim / Metallic Cabernet Red Body
Weight: .8 kgs / 1.8 lbs
Dimensions: 237mm x 46mm / 9.5" x 1.8"