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654A Cardioid Microphone

 

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654A Cardioid Microphone

DESCRIPTION
The Altec Lansing 654A cardioid microphone is a deluxe microphone with a nonglare matte satin nickel finish. Designed for entertainment applications, the 654A includes a large rear acoustic loading chamber to enhance bass response below 200 Hz, and precise distance spacing between windscreen-breath filter and cartridge element to produce a warmer response with isolation from background accompaniment and extraneous noise. The windscreen-breath filter is a threestage unit that virtually eliminates all breath transients while maintaining clean, crisp, high-frequency response.

The 654A features a rugged and durable diaphragm, highly resistant to the effects of shock, blast or corrosive fumes, capable of withstanding wide humidity and temperature variations. A built-in hum-bucking coil provides superior hum rejection.

Each 654A microphone is shipped with a cable and stand adapter

Output Impedance: ' 9 200 Ohms (SZ) Output Level: -56 dBm/10dynes/cirZ

Average Front-to
Back Discrimination: 20 dB

Hum: -120 dB (Ref: 10-3 gauss)

Dimensions: 2" (5.1 cm) diameter x 7'/a" (18.4 cm) long (less connector and cable)

Finish: Matte satin nickel
Mounting: Separate 'slip-on' swivel adapter (black) with standard 5/8 -27 thread.

Microphone Cable: 25 feet of 2-conductor shielded cable with 3-pin audio receptacle on microphone end and 3-pin audio plug on amplifier end.

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