8
Specifications
Elements
Fixed-charge back plate, permanently polarized condenser
Polar pattern
Omnidirectional (O) / Figure-of-eight (L/R/Z)
Frequency response
20 to 16,000 Hz
Open circuit sensitivity
O/L/R: -36 dB (15.85 mV) (0 dB=1 V/Pa,1 kHz);
Z:–38.5 dB (11.9 mV) (0 dB=1 V/Pa,1 kHz)
Impedance
100 ohms
Maximum input sound level
O/L/R: 132.5 dB SPL (1 kHz THD1%);
Z: 135 dB SPL (1 kHz THD1%)
Signal-to-noise ratio
O/L/R: 66.5 dB (1 kHz at 1 Pa, A-weighted)
Z: 64 dB (1 kHz at 1 Pa, A-weighted)
Phantom power
requirements
11 - 52 V DC, 23.2 mA (both channels total)
Weight
Microphone: 160 g (5.6 oz)
Mountbox (AT8554): 420 g (14.8 oz)
Dimensions (Microphone)
Maximum body diameter: 61.6 mm (2.43”);
Height: 111.8 mm (4.40”)
(Ceiling mount (AT8554))
36.6 mm (1.44") × 106.0 mm (4.17") × 106.0 mm (4.17")
(H×W×D)
Output connector
Euroblock connector
Accessories
Ceiling mount (AT8554), RJ45 breakout cable × 2,
Seismic cable, Isolator
• 1 Pascal = 10 dynes/cm
2
= 10 microbars = 94 dB SPL
For product improvement, the product is subject to modification without notice.
Polar pattern / Frequency response
Omnidirectional (O)
Figure-of-eight (L/R/Z)
90°
120°
150°
180°
210°
240°
270°
300°
330°
60°
30°
0°
LEGEND
1kHz
SCALE IS 5 DECIBELS PER DIVISION
10dB
Frequency in Hertz
50
20
20k
(Hz)
10k
5k
2k
1k
500
200
100
Response in dB
LEGEND
0°, 50 cm
90°
120°
150°
180°
210°
240°
270°
300°
330°
60°
30°
0°
LEGEND
1kHz
SCALE IS 5 DECIBELS PER DIVISION
10dB
Frequency in Hertz
50
20
20k
(Hz)
10k
5k
2k
1k
500
200
100
Response in dB
LEGEND
0°, 50 cm
142419270-01-01 ver.1 2018.11.15
Dimensions
Audio-Technica Corporation
2-46-1 Nishi-naruse, Machida, Tokyo 194-8666, Japan
©2018 Audio-Technica Corporation
Global Support Contact: www.at-globalsupport.com
Made in Japan
φ
61.6
111.8
106.0
102.0
106.0
36.6
(Unit: mm)