Advanced Audio CM48T
Miniature tube condenser microphone
Microphone$735Manufacturer list price
Specifications
- Type
- Microphone
- Description
- Miniature tube condenser microphone
- Topology
- tube condenser
- Signal path
- Analog
- Channels
- 1
- Form factor
- Compact side-address studio microphone body with external power supply
- Powered
- true
- Drivers
- AK47 capsule, 6-micron gold-sputtered mylar, center-fed with brass surround; military-grade GE/JAN 5654W tube (7-pin pentode wired as triode); miniature BV8 transformer (6.5:1)
- Frequency response
- 25Hz-20kHz ±3dB
- Max SPL
- 138 dB (148 dB with -10dB pad)
- Sensitivity
- -32 dBu
- Polar pattern
- Omnidirectional, cardioid, figure-8 (3-pattern switchable)
- Impedance (Ω)
- <200
Details
Controls: 3-pattern selector, 120Hz high-pass filter, -10dB pad
I/O: 7-pin mic cable (25ft included) to dedicated external tube power supply (switchable 120V-220V); XLR output from PSU
Notes: Described as "a true miniature tube version combining the U48/U47 features" of vintage U47/U48 models from after 1958. Includes shock mount, travel case, 25ft 7-pin cable.