AUDIX M1250B Miniaturized condenser microphone with RFI immunity

The M1250B condenser microphone has a fully integrated preamp and detachable cable providing immunity from RF interference caused by cell phones and GSM devices. The M1250B is equipped with a cardioid capsule and is available with hypercardioid, omni or shotgun capsules allowing flexibility for use in live, studio and broadcast applications.

The M1250B is designed to mic acoustic instruments, overhead stages, podiums, conferences and presentations.  In addition to the stock cardioid model in black, the M1250B is also available with different polar patterns and colors.

MODEL VARIATIONS:

M1250BW - With cardioid capsule (white)
M1250BHC - With hypercardioid capsule (black)
M1250BWHC - With hypercardioid capsule (white)
M1250BO -With omnidirectional capsule (black)
M1250BWO - With omnidirectional capsule (white) 
M1250BS - With supercardioid (shotgun) capsule

VARIATIONS WITH THE MICROBOOM:

MB5050:      50 inch Microboom with M1250B microphone
MB5050HC:  50 inch Microboom with M1250B microphone 
MB8450:      84 inch Microboom with M1250B microphone
MB8450HC   84 inch Microboom with M1250BHC microphone

VARIATIONS WITH THE MICROPOD:

MICROPOD6:        6 inch gooseneck with M1250B microphone
MICROPOD6HC:    6 inch gooseneck with M1250BHC microphone
MICROPOD12:     12 inch gooseneck with M1250B microphone
MICROPD12HC:   12 inch gooseneck with M1250BHC microphone
MICROPOD18:     18 inch gooseneck with M1250B microphone
MICROPD18HC:   18 inch gooseneck with M1250BHC microphone

 Cardioid Condenser with 10dB Attenuator and 3 Position Low-Cut Filter

One of the world's great studio microphones, the SM81 provides precise, detailed sound reproduction, is excellent for studio recording, and is rugged enough for live sound reinforcement.

• A standard for acoustic instruments, including guitar and cymbals
• Selectable, low-frequency response -- either flat, 6dB/octave roll-off, or 18 dB/octave roll-off
• Built-in, switchable 10 dB attenuator for use in high SPL situations
• Phantom power only
• Windscreen included
• Low noise and high output clipping
• Cardioid condenser
• Frequency response: 20 to 20,000 Hz

The ME 65 is a super-cardioid microphone head designed for use with the K6 and K6P powering modules. It is especially suited to vocal and speech applications. Matt black, anodised, scratch-resistant finish.

• Pick-up pattern : super-cardioid
• Sensitivity in free field, no load (1kHz) : 10 mV/Pa +- 2,5 dB
• Nominal impedance : 200 Ohm (K6)
• Min. terminating impedance : 1000 Ohm (K6)
• Equivalent noise level : 20 dB
• Dimensions : d 44 x 131 mm
• Weight :

The R?DE NT6 is specifically designed for difficult mounting applications. Although
clearly relevant to instrument mic'ing, the new NT6 is extremely well suited to any
situation where a small 'unobtrusive' but powerful microphone system is required.
The NT6 utilises the 1/2" (externally biased) gold sputtered true condenser transducer
used in the internationally renowned R?DE NT5. The capsule is designed to attach to
a custom made, multi-position swivel mount allowing it to be independently positioned
with ease.
To further increase the versatility of the NT6, it is supplied with 2 thread adaptors - 1/4"
to 5/8" and 1/4" to 3/8" that enable the capsule assembly to be securely attached to a
wide variety of mic stands, tripods and boom poles.
The capsule is connected to the pre-amplifier (body) by a custom 3 m Kevlar? fibre reinforced
cable. Housed within the heavy duty satin-nickel-plated body, is a state-of-the-art low noise
balanced output preamplifier, exhibiting a wide dynamic range and full frequency response.
The surface-mount pre-amplifier circuit also incorporates a 2-position variable pad: 0 dB an -10 dB
attenuation, and a 2-position variable high-pass filter that enables you to step from a flat response
to 80 Hz high pass filter; both conveniently located away from the capsule, providing additional
control without the need to move the capsule once in position.
The NT6 is intended for Film, Television, Broadcast, Live Performance, Theatre, Television,
Surround and Environmental recording applications or wherever your imagination takes you.
The NT6 is produced in R?DE's design and manufacturing facility in Sydney, Australia. Utilising
state of the art computer controlled machining and assembly technologies, R?DE is able to
achieve levels of finish and repeatability of the most exacting standards and tolerances.
The NT6 comes supplied with Microphone Preamp (Body), Capsule, 3 m Kevlar? fibre reinforced
cable, RM5 Stand Mount, 2-axis Swivel Mount, 2 thread adaptors, ZP1 Zip Pouch and WS5 Wind Shield.
 
FEATURES:
? 1/2? (externally biased) gold sputtered true condenser capsule ? Heavy duty satin-nickel-plated body
? 2-position variable pad: 0 dB and -10 dB ? 2-position variable high-pass filter: flat and 80 Hz ? Surface
mount technology ? Low noise ? Wide dynamic range ? Full frequency response ? Supplied complete
with 2-axis swivel mount, 2 thread adaptors, M5 clip, WS5 (Black) Wind Shield and Soft Pouch ? Designed
& manufactured in Australia ? Full 2 year guarantee 
 
Operation power:
The NT6 is designed to operate from phantom power to the P48 standard. The NT6 will operate
between 44V and 52V applied with positive polarity to pin 2 and pin 3 of the output XLR connector. 
Operation output impedance:
Output Impedance: The NT6 will operate satisfactorily into a load impedance as low as 1 kΩ. If a
load below this is used, the output signal level will be reduced. The NT6 output is balanced between
pin 2 (hot) and pin 3 (cold). Pin 1 is ground.
 Acoustic principle:
Externally polarised 1/2" (13mm) pressure gradient condenser
Directional pattern:  Cardioid
Frequency range:
40 Hz ~ 20,000 Hz selectable HPF @ 80 Hz/12 dB/octave
Output impedance: 200 Ω
Signal noise ratio din iec 651:
75 dB (1 kHz rel 1 Pa; per IEC651, IEC268-15)
Equvalent noise: 19 dB SPL (per IEC651, IEC268-15)
Maximum spl:
138 dB (@ 1% THD into 1 kΩ)148 dB (@ 1% THD into 1 kΩ) - pad at maximum
Sensitivity:
-38 dB re 1 Volt/Pascal (16 mV @ 94 dB SPL) +/- 2 dB
Dynamic range din iec 651: 119 dB (per IEC651, IEC268-15)
Power supply voltage: 48 Volts (P48)
Weight: 386 grm.
Maximum output voltage: 6 dBu (@ 1% THD into 1 kΩ)
Pin assignment:
3 pin XLR, balanced output between pin 2(+), pin (-) & pin 1 (ground)