AUDIX M44 Miniaturized condenser microphone

The M44 is a part of The Micros Series of miniaturized condenser microphones with a fully integrated preamp and detachable cable.  Unlike the other mics in this series, the M44microphone is designed for close miking instruments with high SPLs such as drums, percussion instruments, brass and reeds.  

The M44 comes equipped with a cardioid or hypercardioid capsule. A variety of clips and accessories are available for drum and percussion mounting.   The M44 ships with a 25ʼcable with mini-XLRf - XLRm connectors, a lug mount clip for hand percussion instruments,  a DVICE drum rim mount attachment with shockmount ring, an external foam windscreen, and a zippered carrying pouch.

The Shure KSM137 is an end-address condenser microphone with a cardioid polar pattern. Designed for studio use, yet rugged enough for live applications, the KSM137 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 highly consistent cardioid polar pattern
• 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
• Switchable 15 dB pad 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 reduces background noise and counteracts 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 KSM137 are listed below. Microphone use, however, is a matter of personal taste. The KSM137 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 e 902 is a dynamic cardioid instrument microphone, which was designed
for lowest bass signals with very high sound pressure levels.It is suitable for
kick drums, bass guitar-amps, tuba, and other bass instruments.
 
Features
Frequency response optimized for kick drum
Very fast attack
Exceptionally clean and clear pick-up of the deepest bass signals
Integral stand mount
Hum compensating coil
Shock mounted capsule
Robust metal body
Delivery Includes
e 902 microphone
Pouch
User Manual

Technical Data
Pick-up pattern  cardioid 
Frequency response  20...18000 Hz 
Sensitivity in free field, no load (1kHz)  0,2 mV/Pa; (@ 60 Hz): 0,6 mV/Pa 
Nominal impedance  350 Ohm 
Min. terminating impedance  1000 Ohm 
Dimensions  128,5 x 60 mm 
Weight  440 g 

NEW Wider mounting base capable of accommodating a larger range of microphone stands. Even works with the LP Claw.

Specifically engineered for drum and instrument applications, the Beta 56A's compact, pivoting design makes it the ideal choice for these applications.

Its extremely uniform supercardioid pickup pattern provides high gain before feedback and excellent rejection of unwanted noise. A built-in dynamic locking stand adapter with an integral XLR connector simplifies installation. The stand adapter keeps the microphone securely in place, even if it is struck by a drumstick. Typical Beta 56A applications include close miking of tom-toms and other percussion instruments, as well as guitar amplifiers, brass instruments, and woodwinds.

• Built-in stand adapter with dynamic locking system and XLR connector simplifies setup and provides greater flexibility
• Uniform supercardioid pattern for high gain-before-feedback and superior rejection of off-axis sound
• Compact design reduces stage clutters
• Hardened steel mesh grille 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

Precise artistic work deserves precise artistic craftsmanship. A classic by now, the CMS Series CK 1 capsule from AKG was a best seller from the moment it was launched in 1969. Comprising a range of interchangeable capsules and preamps as well as then innovative, dedicated accessories, the CMS Series from AKG quickly became a legend. It was discontinued in 1993. Responding to growing demand from recording engineers, AKG decided to produce the C 451 B with identical acoustical behaviour of the popular original C 451 EB + CK 1 microphone again, with dramatically improved specifications and outstanding price/ performance. The capsule of the new version is fixed permanently to the preamp to eliminate the mechanical problems of the screw joint. Using an extremely light diaphragm, the new C 451 B is almost totally insensitive to handling noise. An all-metal body provides excellent protection from RF interference and the microphone is rugged enough to give excellent results even under very harsh conditions.

The C 451 B is an excellent tool for accurately capturing signals rich in transients such as drums, overhead miking, or other instruments with a percussive sound. The airy sound, high overload limit of the capsule and electronic circuitry, and improved engineering details of the C 451 B are a solid foundation for creating another legend.

The matched pairs consist of two microphones that are within 1 dB to each other in sensitivity and also within 1 dB to each other in the range of 200 Hz to 15,000 Hz of the individual frequency response when used in cardioid mode and are selected from a large quantity of individual microphones using the described criteria by using a proprietary computer program.

Using this matched pair for stereo recordings utilizing various techniques will provide for a good and stable balance without frequency-dependent shifting of the stereo panorama.

The kit includes all the standard accessories of the individual package along with a stereo bar and proof of performance charts in an attractive carrying case (Soundtool case, middle size).

Features:

• Identical acoustics of the legendary CK 1.
• Rugged construction.
• Ruler-flat on-axis frequency response.
• Precise, nearly frequency independent cardioid.
• Extremely accurate signal transfer.
• Transformerless output stage for minimum distortion at low frequencies.
• Protected against electrostatic and magnetic interference.
• Selectable 10-dB and 20-dB preattenuation pads.
• Switchable highpass filter (75 Hz or 150 Hz, 12dB/octave).
• Operates on phantom power to DIN/IEC between 12 V and 48 V.
• Complete with SA 40 stand adapter and W 90 windscreen.
• Each microphone comes with its own individual frequency response plot.

Specifications:

• Polar pattern: Cardioid
• Frequency range: 20 to 20,000 Hz
• Sensitivity: 9 mV/Pa (-41 dBV)
• Max. SPL: 135/145/155 dB (0/-10/-20 dB) (k=0,5%)
• Equivalent noise level (CCIR 468-3): 29 dB
• Equivalent noise level: 18 dB-A
• Signal/noise ratio (A-weighted): 76 dB
• Preattenuation pad: 0 dB, 10 dB, 20 dB selectable
• Bass filter: Flat, 12 dB/octave at 75 or 150 Hz, selectable
• Impedance: 1000 ohms
• Supply voltage: 9 to 52 V phantom power to DIN 45596
• Current consumption: