Meters & Monitoring Equipment : Measurement Equipment : Gold Line - 7052PH

Phantom-Powered Measurement Microphone System

Model: 7052PH

Titanium diaphragm for stable sensitivity and frequency response
Complete low-cost microphone system
Phantom powered with 3-pin XLR connector - works with pro audio interfaces and portable digital recorders
Wide, flat frequency response
Low noise, wide dynamic range

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The 7052PH is a phantom-powered measurement microphone system offering a cost-effective way to perform acoustic measurements.

Designed to work with 18-48 VDC phantom power, the 7052PH system includes the 7052E Type 1.5tm microphone capsule (mic) and the 4048 ACOtron™ preamp.

It works with pro audio interfaces (M-Audio, PreSonus, Lexicon, etc.), portable digital recorders, TEF20 and TEF25 analyzers that have phantom-powered 3-pin XLR mic inputs.

The rugged Titanium diaphragm of the 7052E mic provides excellent long-term stability and temperature handling -- better than mics that use Polyester™ diaphragms. The companion 4048 ACOtron™ preamp features low noise and a wide dynamic range.

Titanium diaphragm for stable sensitivity and frequency response
Complete low-cost microphone system
Phantom powered with 3-pin XLR connector - works with pro audio interfaces and portable digital recorders
Wide, flat frequency response
Low noise, wide dynamic range

Tester Format - Handheld
Measurement Signal Type - Audio
Spec Sheet available - Yes

7052E 1/2-inch Type 1.5tm electret free-field microphone (mic capsule):
7052E Type: IEC61094-4 Compliant
7052E Frequency response: <3 Hz to >25 kHz typical (see 7052E data sheet for chart)
7052E Sensitivity: 35 mV/Pa (-29 dBV/Pa) typical
7052E Dynamic range: <18 dBA noise floor to 150 dBSPL at 1% THD.
7052E Diaphragm material: Titanium
7052E TempCo: 0.01 dB/C°
7052E Mounting thread: 11.7 mm 60USN2
7052E Housing: Non-magnetic
4048 ACOtron™ 1/2-inch phantom-powered preamp module:
4048 Frequency response: 4 Hz to 200 kHz (-2 dB) (with dummy mic DM2-22)
4048 Preamp loss with DM2-22 (similar to 7052H capsule): 1.05 dB typical
4048 Noise floor (with DM2-22): 1.9 uV typical, about 16-18 dBA with the 7052H microphone (depends on mic’s actual sensitivity)
4048 Input voltage for 1% THD: 5 Vrms (14 dBV) with 18-56 VDC phantom power
4048 Maximum change in sensitivity over operating voltage range: <0.1 dB
4048 Mic mounting thread: 11.7 mm 60UNS2
4048 Output connector: XLR 3-pin male
4048 Current draw: 3 to 4 mA
4048 Housing: Stainless steel (non-magnetic)

Phantom-Powered Measurement Microphone System 312 kb - Data Sheet

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