TB-94

Common name: BPM Studiotechnik TB-94

Production Status: Discontinued / Vintage

The TB-94 is a large diaphragm tube condenser microphone with selectable omnidirectional or cardioid polar patterns. It is based around a 6AK5W valve. The microphone also features a switchable low-cut filter and 10 dB attenuation Pad. Includes power supply, microphone cable, shock-mount and carrying case.

Electrical Characteristics

Frequency Response
20Hz - 18 kHz
Output Sensitivity
12 mV/Pa
Max SPL
134
Max SPL, THD:
0.5
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
22 dB-A
Output Impedance
200Ω
Recommended Load
1kΩ
Powering
Proprietary unit
Supply Current
mA
Alternative Powering
Tube Model
EF95 - 6AK5 (W) - 5654 (Russian 6Zh1P )

Switchable Options

Pad
10 dB
Filter/EQ
150Hz

Physical Characteristics

Connector
XLR-7M
Connector notes
Available Colours
Satin silver
Weight
500 g
Length
200 mm
Min diameter width
Max diameter
Depth

Accessories

Included
Power supply, microphone cable, shock-mount and carrying case.
Optional