22 251

Common name: Peluso Microphone Lab 22 251

Production Status: In production

The 22 251 is a large diaphragm vacuum tube multi pattern condenser microphone styled after the ELA M 251. It features a dual diaphragm, dual back-plate edge-terminated gold-coated 34 mm Mylar capsule and a circuit based around a 6072A vacuum tube. It also features a custom transformer based on the original T/14. The 22 51 has 7 dB more gain than the P-12 and a larger head grille, resulting in a different frequency response. The dual sided capsule enables the power supply to feature nine polar patterns from omnidirectional to figure of eight. Includes wooden box, MX-56 power supply, 8-pin microphone cable, shock-mount and flight case. Matched pairs are available on request.

Electrical Characteristics

Frequency Response
20Hz - 24 kHz
Output Sensitivity
14 mV/Pa
Max SPL
138
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
15 dB-A
Output Impedance
200Ω
Recommended Load
Powering
Proprietary unit
Supply Current
mA
Alternative Powering
Tube Model
6072A - 12AY7

Switchable Options

Pad
Filter/EQ

Physical Characteristics

Connector
Tuchel 8-pin
Connector notes
Available Colours
Weight
620 g
Length
225 mm
Min diameter width
Max diameter
50 mm
Depth

Accessories

Included
Optional