Audix TR-40A is a 6 mm pre-polarized condenser microphone used for test and measurement applications.
The TR-40A is known for its linearity, accurate response, consistency, ease
of use and affordability.
Characterized with a uniformly controlled omni-directional polar pattern, the TR-40A is designed to capture acoustical measurements for room analysis software programs, real time analyzers, and other sound control devices. With a wide frequency range of 20 Hz - 19 kHz, it is an excellent tool for sound engineers and sound companies.
Requiring 9 - 52 Volts phantom power for operation, the TR-40A features a brass body with black e-coat finish and includes a mic clip and carrying pouch.
Item Includes
- Audix TR-40A Mic
- Mic clip (MC2)
- Carrying pouch (P1)
OPTIONAL ACCESSORIES
- DCLIP - Tension-fit heavy duty nylon mic clip
- TRIPOD - Tripod mic stand
- SMT-25 - Shockmount system
- CBL-20 - 20’ XLR-XLR mic cable
6 mm electret capsule
Linear response
Machined brass housing
Gold plated XLR
Low noise electronics
Measurement and Calibration
Because the TR-40 combines phase coherency with an extremely linear frequency
response, it's perfect for use as a cost-effective measurement or calibration
microphone for many of today's real-time room analyzers, automated equalizers,
and software driven measurement programs.
Recording Techniques
Many recording engineers use the TR-40 as a creative tool to "naturally" blend
the sound of an acoustic instrument with the "room". This provides
a unique character and dimension to a recording which cannot be achieved any
other way. Instruments such as piano, acoustic guitar, percussion, saxophone,
and percussion all lend themselves to this creative process.
Live Sound
The TR-40 can be used successfully for a variety of applications from choir
miking to overhead drum miking. The most interesting and original use of
the TR-40 will be as a "room mic" providing a real time mix for
performers equipped with in-ear monitor systems.
Broadcast Application
A series of TR-40's can be strategically placed over the audience in order
to create the `live' feeling of the event.
| Transducer Type |
Pre-Polarized Condenser |
| Frequency Response |
20 Hz - 19 kHz |
| Polar Pattern |
Omni-directional |
| Output Impedance |
200 Ohms |
| Open Circuit Sensitivity |
17.9 mV / Pa |
| Equivalent Noise Level |
17 dB (A weighted) |
| Signal to Noise Ratio |
77 dB |
| Power Requirements |
9 - 52 Volts phantom |
| Maximum SPL |
≥128 dB |
| Cable/Connector |
3 pin gold plated
male XLR connector |
| Polarity |
Positive pressure on
diaphragm produces
positive voltage on pin
2 relative to pin 3 |
| Housing / Finish |
Machined Brass /
Black E-Coat |
| Weight |
141.74 g / 5 ounces |
| Length |
192.5 mm / 1.2 inches |
APPLICATIONS
|
Test and measurement
Real time analyzers
Room analysis software programs
Ambient room miking
Audience mics for ear monitors
Recording |
International: 408-573-1400
