M900T
Primary use:
Type:
Polar patterns:
Common name: Charter Oak M900T
Production Status: Discontinued / Vintage
The M900T is a small diaphragm studio microphone which is a version of the M900 with tube electronics. The capsules are exchangable – S-5 cardioid, S-6 hypercardioid, or S-7 omni. The capsules are 20mm types; the output is transformer (Cinemag 2480). The circuit is based around a 6J1b vacuum tube. Includes flight case, PSU (115-240V), cables shock mount, S5, S6 and S7 capsules.
Electrical Characteristics
Frequency Response
25Hz - 20 kHz
Output Sensitivity
20 mV/Pa
Max SPL
138
Max SPL, THD:
0
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
13.5 dB-A
Output Impedance
200Ω
Recommended Load
0.2kΩ
Powering
Proprietary unit
Supply Current
mA
Alternative Powering
Tube Model
6J1b
Switchable Options
Pad
15dB
Filter/EQ
75Hz 6dB/oct
Physical Characteristics
Connector
7-pin
Connector notes
Available Colours
Weight
Length
Min diameter width
Max diameter
Depth
Accessories
Included
Flight case, PSU (115-240V), cables shock mount, S5, S6 and S7 capsules.
Optional