Both models have a self-contained, rugged, low impedance dynamic cartridge assembly. The WM-625S has a simple push-to-operate DPDT snap-action switch suitable for almost all switching requirements. APPLICATIONS The Models WM-625 and WM-625S are excellent choices for intercom and P.A. applications in warehouses, factories, schools, restaurants and fast food outlets, apartment houses, security detection, etc. ARCHITECTS' AND ENGINEERS' SPECIFICATIONS The microphone shall be an Astatic WM-625,

It is designed for applications such as menu boards, drive thru windows, or any application that requires a rugged weather resistant wall mounted microphone. This is the same microphone that Astatic has supplied the banking industry for many years for drive-up teller windows. The microphone features a die cast zinc body, steel mounting plate and a Mylar moisture barrier. The WM 1000 resists extremes in temperature and humidity found in outdoor environments. The Frequency response of the WM 1000

It's cardioid pickup pattern minimizes annoying feedback when used close to sound reinforcement speakers and monitors, while reducing the pickup of unwanted off axis sounds. The 900's electronics are located externally in a housing which also contains the professional three pin male XLR connector. The 900 is attached to this with a 30 foot cable terminated with a mini three pin XLR. The 900 is finished in durable black urethane paint, the 900W is finished in a durable white urethane paint with a

The CTM-55B is also available without a switch (CTM-55BLS) The CTM-55B utilizes the proprietary Astatic (I.N.R.-2™) Impact Noise Rejection system. A rubber shock mount isolates the transducer from the body, thus dramatically reducing cable, stand and handling noise. The need for any external shock-mounting device is virtually eliminated. The low-frequency response of the CTM-55B may be enhanced by increasing or decreasing the distance from the sound source. This phenomenon is technically known a

The integral 80Hz, 12dB/octave high-pass filter removes unwanted low-frequency energy to improve intelligibility. The all metal, threaded body and shock-absorbing bushings make for easy installation in surfaces up to 3" thick. When mounted on a hard surface, the 220VP will take advantage of the “boundary effect” signal-to-noise ratio increase. The 220VP is terminated with a standard 3-pin XLRM-type connector recessed in the body of the microphone. The 220VP features a continuously-variable polar

The smooth frequency response with articulation emphasis makes this microphone suitable for speech applications on podiums, desks, audio and equipment consoles. The 8mm commercial-grade flexible gooseneck provides silent adjustability, engineered to withstand the rigors of daily repositioning. The gooseneck will maintain its shape over time resisting sag and fatigue. The hardened grille screen resists dents and deformation due to accidental mishandling. The cardioid polar pattern features a 120

Continuously variable pattern control allows the operator to "dial in" precise coverage according to desired miking techniques as well "dial down" feedback potential according to mic placement and reflected sound waves. Vintage capsule voicing features a slight rising audio response at 6KHz and 12KHz (cardioid) makes the CTM-1500VP the choice for vocal, choral and acoustic instruments in fidelity sound reinforcement as well as recording and broadcast applications. Features • Ideal for miking cho

The Model 878HL has a slide switch for low or high impedance selection. The wide band frequency response is smooth and peak free, with a slight rise above 2K Hz to give that "natural" highly intelligible sound. The microphone and relay switching is accomplished with long life DPDT professional leaf switches and choice of either a simple push-to-talk bar with locking capabilities, or lift-to-talk operation, to give years of dependable, trouble free performance. The lift-to-talk operation can be d

The microphone shall be a miniature gooseneck electret choir microphone. The frequency response will be 40-20 kHz and the mic shall have a cardioid polar pattern. The output level of the 900 shall be -50 dB (0 dB = 1 volt per microbar). The included module will have a professional 3 pin XLR type connector which also contains the microphones' electronic circuitry. The microphone will operate from standard phantom power at any voltage from 9 to 52 Volts DC with a current consumption of less than 2

It is ideal for use on altars, conference tables, stage floors, or television productions. The 901R's electronics features an advanced transformerless design and is self-contained to eliminate the need for mounting any external boxes. The cardioid pickup pattern minimizes annoying feedback when used close to sound reinforcement speakers and monitors, while reducing the pickup of unwanted off axis sounds. The integral 80Hz, 12dB/oct hi-pass filter removes unwanted low frequency energy. . The die