Microphones : Boundary Microphones : Audio-Technica U.S., Inc. - PRO 44

ProPoint Cardioid Condenser Boundary Microphone (half-space unidirectional)

Model: PRO 44

Low profile for minimum visibility
Wide-range condenser element with low-mass diaphragm for superior performance
Self-contained electronics eliminate need for external power modules
Rugged design and construction
25ft (7.6m) detachable cable

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The PRO 44 boundary microphone with its half-space unidirectional polar pattern, low-profile design and outstanding sound quality, it is ideal for conference tables, podiums, lecterns and other installed-sound uses. This versatile boundary mic's self-contained electronics eliminate the need for external power modules. The PRO 44 is equipped with wide-range condenser element with low-mass diaphragm for superior performance.

Low profile for minimum visibility
Wide-range condenser element with low-mass diaphragm for superior performance
Self-contained electronics eliminate need for external power modules
Rugged design and construction
25ft (7.6m) detachable cable

Microphone Connectivity - Wired
Microphone Type - Boundary
Microphone Type - Condenser
Polar/Pickup Pattern - Cardiod
Polar/Pickup Pattern - Half-cardiod
Warranty - Yes
Spec Sheet available - Yes

Element: Fixed-charge back plate, permanently polarized condenser
Polar Pattern: Half-cardioid (cardioid in hemisphere above mounting surface)
Frequency Response: 70-16,000 Hz
Open Circuit Sensitivity: -25 dB (56.2 mV) re 1V at 1 Pa
Impedance: 100 ohms
Maximum Input Sound Level: 114 dB SPL, 1 kHz at 1% T.H.D.
Dynamic Range (Typical): 86 dB, 1 kHz at Max. SPL
Signal to Noise: 66 dB, 1 kHz at 1 Pa
Phantom Power Requirements: 9-52V, 2 mA typical
Maximum load protection: 2.4 oz (67 g)
Dimensions: 2.87" (73.0 mm) maximum width, 3.56" (90.5 mm) maximum length, 0.59" (15.0 mm) height
connector type: TB3M-type
Cable: 25' (7.6 m) long, permanently attached
Cable Length: 25 ft
Maximum Frequency Response (Bandwidth): 16 kHz
Maximum Frequency Response (Bandwidth): 16000 Hz
Minimum Frequency Response (Bandwidth): 70 Hz
Minimum Frequency Response (Bandwidth): 0.07 kHz
Dynamic Range: 86 dB
Impedance: 100 ohm
Maximum SPL (Sound Pressure Level): 114 dB
Sensitivity: -25 dB
Signal to Noise Ratio: 66 dB
Wireless: No
Current Draw: 0 Amps
DC Voltage: 52 Volts
Depth: 3.56 in
Height: 0.59 in
Width: 2.87 in
Product Weight: 0.15 lbs
Warranty (Length/Type): 2 Years/Limited End-User

PRO 42 - Miniature Cardioid Condenser Boundary Microphone

PRO 45 - Cardioid Condenser Hanging Microphone, Black

PRO 45W - ProPoint Cardioid Condenser Hanging Microphone, White (Fixed-charge back plate, permanently polarized condenser))

PRO 44 Submittal Sheet 409 kb - Data Sheet

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