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The APM series are digital paging microphones equipped with a condenser microphone with cardiologic characteristics, mounted on a 30 cm long gooseneck. By means of a built-in compressor / limiter, the output level of the microphone signal is constantly maintained. The status of the reproduced signal is indicated on the front panel, to ensure the speaker that the message is clear and audible in all situations. Each console has 3 standard buttons (except the APM01 which has only PTT) with pre assigned functions: PTT (Push To Talk), Select all and Clear. All other buttons can be freely programmed, using the free APM configuration software. | Excellent for acoustic and electric instruments as well as for vocals, the extremely versatile Beta 57A dynamic microphone provides optimal warmth and presence.
The Beta 57A maintains a true supercardioid pattern throughout its frequency range. This insures high gain before feedback, maximum isolation from other sound sources, and minimum off-axis tone coloration. A completely new grille design lets you take better advantage of proximity effect. The Beta 57A is an exceptionally versatile microphone. Typical applications include drums, guitar amplifiers, brass, woodwinds and vocals.
- Tailored frequency response provides drums, guitars, vocals, and horns with studio quality sound
- Uniform supercardioid pattern for high gain-before-feedback and superior rejection of off-axis sound
- Hardened steel mesh grille that facilitates use of proximity effect and resists wear and abuse
- Neodymium magnet for high signal-to-noise ratio output
- Advanced pneumatic shock mount system that minimizes transmission of mechanical noise and vibration
- Frequency response: 50 to 16,000 Hz
Suggested Applications
Guitar Amp
Bass Amp
Acoustic Guitar
Brass/Saxophone
Snare Drums
Rack/Floor Toms
Congas
Woodwinds
Lead Vocals |
Shure MX202B-C Microflex Overhead Cardioid Condencer Microphone
It is hard to believe that such small, unobtrusive microphones can produce such great sound,
but it's true. Available in black or white finishes, and with in line or plate mount preamps, the
Microflex? Overhead condenser microphones capture Shure quality sound in a compact, adjustable
package. Each model features a choice of interchangeable cardioid, supercardioid and omnidirectional
condenser microphone cartridges attached to a flexible, four inch gooseneck with a 30 foot cable.
The preamp options available offer easy installation in ceilings or microphone stands, and when combined
with the high sensitivity cartridge's wide frequency response, these microphones provide accurate sound
reproduction with a minimum of RF interference or electromagnetic hum.
Features:
Wide dynamic range and frequency response for accurate sound reproduction across the audio spectrum
Interchangeable cartridges that provide an optimal polar pattern choice for each application
Balanced, transformerless output for increased immunity to noise over long cable runs
Supplied stand-mount adapter for portable applications (in-line preamplifier versions only)
White or black finish that blends unobtrusively with most surroundings
Frequency Response
50 to 17,000 Hz
Output Impedance
180 ohms actual (EIA rated at 150 ohms)
Sensitivity (At 1,000 Hz, open circuit voltage*)
Cardioid: -35.0 dBV/Pa (17.8 mV)
Supercardioid: -33.5 dBV/Pa (21.1 mV)
Omnidirectional: -27.5 dBV/Pa (42.2 mV)
All values -12 dB at 0 gain; *1 Pascal = 94 dB SPL
Maximum SPL (1 kHz at 1% THD, 1 k ohm load)
Cardioid: 124.2 dB
Supercardioid: 122.7 dB
Omnidirectional: 116.7 dB
All values +6 dB at 0 gain
Equivalent Output Noise (A-weighted)
Cardioid: 28.0 dB SPL
Supercardioid: 26.5 dB SPL
Omnidirectional: 20.5 dB SPL
Signal to Noise Ratio (referenced at 94 dB SPL)
Cardioid: 66.0 dB
Supercardioid: 67.5 dB
Omnidirectional: 73.5 dB
Dynamic Range at 1 k ohm load
96.2 dB
100 dB at 0 gain
Common Mode Rejection
45.0 dB minimum
Preamplifier Output Clipping Level (1% THD)
-6.0 dBV (0.5 V)
-12 dBV at 0 gain
Polarity
Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output connector.
Power Requirements
11 to 52 Vdc phantom, 2.0 mA
Environmental Requirements
Operating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F)
Relative Humidity: 0 to 95% |
The UNlDYNE? III Model 545SD is a dual-impedance, unidrectional, dynamic microphone. Shipped connected for low-impedance operation, it features a silent magnetic reed on/off switch.
The 545SD is a favorite for instrument pickup and recording, and can be used on lecterns for public address systems such as those used in political conventions and legislatures, convention halls, hotels, public auditoriums, stadiums, schools, and churches.
- Exceptionally uniform cardioid pattern minimizes feedback in PA applications
- Selectable dual-impedance operation
- Silent magnetic reed on/off switch with lock-on option
- Cardioid dynamic
- Frequency response: 50 to 15,000 Hz.
| Optimized for low-frequency bass punch/high-power SPL handling. Designed for kick drum.
The Shure BETA®52A is a high output dynamic microphone with a tailored frequency response designed specifically for kick drums and other bass instruments. It provides superb attack and "punch“, and delivers studio quality sound even at extremely high sound pressure levels.
The Beta 52A features a modified supercardioid pattern throughout its frequency range to insure high gain-before-feedback and excellent rejection of unwanted sound. A built in dynamic locking stand adapter with an integral XLR connector simplifies installation, particularly if the microphone is to be placed inside a kick drum. The stand adapter keeps the microphone position fixed and resists slipping, even when subjected to sharp blows and strong vibrations. A hardened steel mesh grille protects the Beta 52A from the abuse and wear associated with touring.
Features
- Frequency response shaped specifically for kick drums and bass instruments
- Built–in dynamic locking stand adapter with integral XLR connector simplifies setup, especially inside a kick drum
- Studio quality performance, even at extremely high sound pressure levels
- Supercardioid pattern for high gain before feedback and superior rejection of unwanted noise
- Hardened steel mesh grille that resists wear and abuse
- Advanced pneumatic shock mount system that minimizes transmission of mechanical noise and vibration
- Neodymium magnet for high signal–to–noise ratio output
- Low sensitivity to varying load impedance
- Legendary Shure quality and reliability
| Type |
Dynamic (moving coil) |
| Frequency Response |
20 to 10,000 Hz |
| Polar Pattern |
Supercardioid, rotationally symmetrical about microphone axis |
| Output Level |
Open Circuit Voltage: -64 dBV/Pa* (0.6 mV), *1 Pa = 94 dB SPL |
| 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 |
|
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