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Omni-directional test and measurement microphone for RTA and software systems.
The TM1 is a 6 mm pre-polarized condenser microphone used for test and measurement applications. The TM1 is known for its linearity, accurate response, consistency, ease of use and affordability.
Equipped with a uniformly controlled omnidirectional polar pattern, the TM1 is designed to capture acoustic measurements for room analysis software programs, real time analyzers and other sound control devices. With a flat frequency range of 20 Hz – 25 kHz, the TM1 is an excellent tool for sound engineers, sound companies and recording enthusiasts.
The TM1 is designed, machined, assembled and tested by Audix in the USA.
Model Variation: TM1 PLUS - includes calibration data file and sensitivity, threaded acoustic windscreen, and CA4231 machined calibration adapter *
*Bruel & Kjaer® 4231 sound level calibrator or equivalent
| Transducer | Pre-polarized Condenser | | Polar Pattern | Omnidirectional | | Frequency Response | 20Hz to 25kHz (+/- 2dB) | | Dynamic Range (Typical) | 112dB | | Signal-to-Noise Ratio | 66dB | | EIN | 28dB A-weighted | | Maximum Input Sound Level | 130dB with distortion | | Power Requirements | 18 - 52V Phantom | | Output Impedance | 200 ohms | | Output Connectors | 3-pin XLR | | Sensitivity | 6.5mV / Pa @ 1k | | Housing | 4 Piece Precision Machined Brass | | Dimensions | Length 5.9" (150mm) |
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KSM44A Multi-Pattern Dual Diaphragm Microphone
Premium microphone with three polar pattern options (cardioid, omnidirectional, bidirectional).
Features - Prethos® Advanced Preamplifier Technology: Class A, discrete, transformerless preamplifier provides transparency, extremely fast transient response and no crossover distortion. Minimizes harmonic and intermodulation distortions.
- Groundbreaking specifications: 4dB of self-noise and max SPL of 131 dB for a total dynamic range of 127 dB – an increase of 7 dB that defines the new standard for cleanly nuanced audio capture
- Multiple polar patterns–cardioid, omnidirectional and bidirectional–for maximum flexibility in a wide variety of recording applications
- Dual 1 inch, externally biased, ultra-thin, 2.5 μm, 24 Karat gold-layered, low mass diaphragms provide superior frequency response
- Premium electronic components and gold-plated internal and external connectors
- Subsonic filter eliminates rumble from mechanical vibration below 17 Hz.
- Switchable 15 dB pad for handling extremely high sound pressure levels (SPLs)
- 3-position switchable low-frequency filter helps reduce unwanted stand vibration noise or counteract proximity effect
- Integrated three-stage "pop” protection grille reduces plosives and other breath noise
| Type | Condenser (externally biased) | | Frequency Response | 20 to 20,000 Hz | | Polar Pattern | Cardioid, Omnidirectional, Bidirectional | | lmpedance | 50 ohms | | Phantom power required? | 11–52 V DC phantom power (IEC-61938) 5.8 mA, maximum |
| Omni-directional microphone for free-field measurement. With a highly reliable circuit and a 1/4" pre-polarized condenser capsule, it boasts high stability, low distortion and low noise in performance. Its excellent flat frequency response makes it ideal for sonic analysis systems and recording.
Features:
- Flat response, excellent electro-acoustical characteristics
- Ideal for room analysis systems, measurement, testing and recording
- Standard 1/2" measurement diameter
- Type: Back-electret condenser mic
- Pickup Pattern: Omni-directional
- Frequency Response: 20~ 20000Hz
- Sensitivity: -37dBV/Pa (14mV/Pa)
- Rated Impedance: 200 ohm
- Max. SPL: 132dB
- Signal-to-noise Ratio: >70 dB
- Power Supply: 9~52V Phantom power
- Current Consumption: 2mA
- Connector: 3-pin XLR gold-plated
- Weight: 150g (5.3 oz)
- Weight Unpacked: 1.17 lb(0.53 kg)
- Weight Packed: 1.17 lb(0.53 kg)
- Width Packed: 4.75“(12.065 cm)
- Depth Packed: 12“(30.48 cm)
- Height Packed: 3“(7.62 cm)
| The Shure KSM141 is an end-addressed condenser microphone with mechanically switching dual polar patterns (cardioid and omnidirectional). Designed for studio use, yet rugged enough for live applications, the KSM141 can withstand extremely high sound pressure levels (SPL). Its low self-noise and extended frequency response make it ideal for recording musical instruments.
Features
- A mechanical polar pattern switch for highly consistent cardioid and true omnidirectional polar patterns. Provides flexibility in a wide variety of recording applications
- Ultra-thin, 2.5 micron, 24 karat gold-layered, low mass Mylar? diaphragm for superior transient response
- Class A, discrete, transformerless preamplifier for transparency, extremely fast transient response, no crossover distortion, and minimal harmonic and intermodulation distortion
- Premium electronic components, including gold-plated internal and external connectors
- Subsonic filter eliminates low frequency rumble (less than 17 Hz) caused by mechanical vibration
- Three-position switchable pad (0 dB, 15 dB, and 25 dB) for handling extremely high sound pressure levels (SPLs)
- Three-position switchable pad (0 dB, 15 dB, and 25 dB) for handling extremely high sound pressure levels (SPLs)
- Three-position switchable low-frequency filter to reduce background noise and counteract proximity effect
Performance Characteristics
- Extended frequency response
- Low self noise
- Exceptional reproduction of low-frequency sounds
- Can withstand high sound pressure levels (SPL)
- High output level
- No crossover distortion
- Uniform polar response
- Superior common mode rejection and suppression of radio frequency interference
APPLICATIONS
Some typical applications for the KSM141 are listed below. Microphone use, however, is a matter of personal taste. The KSM141 may be used for a variety of applications other than those listed.
- Acoustic instruments -- such as piano, guitar, drums, percussion, strings
- Wind instruments -- brass and woodwind
- Low frequency instruments -- such as double bass, electric bass, kick drum
- Overhead miking -- drums or percussion
- Ensembles -- choral or orchestral
- Room ambiance pick-up -- guitar amplifier or drums
Both the acoustic environment and microphone placement strongly affect the sound obtained from miking a source. You may need to experiment with microphone placement and room treatments to achieve the best overall sound for each application.
Suggested Applications
Acoustic Guitar
Acoustic Bass
Cymbals
Brass/Woodwinds
Orchestra
Ensemble Vocals
Piano
Strings
Room Ambience
Live Recording | The Shure SM58S Vocal Microphone features a cardioid dynamic vocal design well suited for professional vocal use in live performances, sound reinforcement, and studio recording. A built-in spherical filter minimizes wind and breath "pop" noise, while the cardioid pickup pattern isolates the main sound source while minimizing unwanted background noise. The microphone offers durable construction, a high-quality internal shockmount system, and a steel mesh grille for withstanding rough handling. The SM58S is designed to perform consistently both outdoors and indoors and when used for singing or speech applications. The microphone features an integrated on/off switch and includes a microphone clip and a zippered pouch.
- Pneumatic shockmount system cuts down handling noise
- Effective, built-in spherical wind and pop filter
- Supplied with break-resistant microphone clip that rotates 180 degrees
- High quality, rugged, and reliable
- Cardioid dynamic
- Frequency response: 50 Hz to 15 kHz
Suggested Applications
Lead Vocals
Backup Vocals
Harmonica
| Frequency Range |
50 Hz to 15 kHz |
| Impedance |
150 Ohms |
| Sensitivity |
-57.5 dBV/Pa at 1 kHz |
| The legendary Shure vocal mic is tuned to accentuate the warmth and clarity of lead and back-up vocals. Consistently the first choice of performers around the globe. The Shure SM58? is a unidirectional (cardioid) dynamic vocal microphone designed for professional vocal use in live performance, sound reinforcement, and studio recording. A highly effective, built-in, spherical filter minimizes wind and breath "pop" noise. A cardioid pickup pattern isolates the main sound source while minimizing unwanted background noise. The SM58 has a tailored vocal response for a sound which is a world standard. Rugged construction, a proven shock mount system, and a steel mesh grille ensure that even with rough handling, the SM58 will perform consistently. Outdoors or indoors, singing, speech - the SM58 is the overwhelming choice of professionals.
- Frequency response tailored for vocals, with brightened midrange and bass rolloff
- Uniform cardioid pickup pattern isolates the main sound source and minimizes background noise
- Pneumatic shock-mount system cuts down handling noise
- Effective, built-in spherical wind and pop filter
- Supplied with break-resistant stand adapter which rotates 180 degrees
- Lengendary Shure quality, ruggedness and reliability
- Cardioid (unidirectional) dynamic
- Frequency response: 50 to 15,000 Hz
| Frequency Range |
50 Hz to 15 kHz |
| Impedance |
150 Ohms |
| Sensitivity |
-57.5 dBV/Pa at 1 kHz |
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