BEYERDYNAMIC Classis GM 314 Q, Classis GM 315 Q # 724238 Classis_GM31xQ_EN.pdf

Classis GM 313 Q | 314 Q | 315 Q | 316 Q

Gooseneck Microphones

beyerdynamic GmbH & Co. KG
Theresienstr. 8 | 74072 Heilbronn – Germany
Tel. [phone] / 617 - 0 | Fax [phone] / 617 - 204
[e-mail] | www.beyerdynamic.com

For further distributors worldwide, please go to www.beyerdynamic.com
Non-contractual illustrations. Contents subject to change without notice. E1 / Classis GM 31xQ (10.12)

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DESCRIPTION

The GM 31x Q gooseneck microphone is available as optional
accessory to connect to the Quinta MU 2x microphone unit.
Due to the cardioid polar pattern this microphone has a high gain
before feedback and provides highest intelligibility of speech.
The LED ring displays the ready-to-talk status of the microphone.
Inside the microphone there is a filter to eliminate wind an pop
noise.
The microphone features the innovative Scudio™ technology,
making the microphones absolutely insensitive to wireless
communication devices such as mobile phones.
The microphone is mounted on a 6 mm thick gooseneck and due to
its mat black, non-glare surface almost invisible.

The following lengths are available:
GM 313 Q = 300 mm [11.81"], Order # 724.203
GM 314 Q = 400 mm [15.75"], Order # 724.211
GM 315 Q = 500 mm [19.69"], Order # 724.238
GM 316 Q = 600 mm [23.62"], Order # 724.341

TECHNICAL SPECIFICATIONS

Transducer type . . . . . . . . . . . . . . . . Condenser (electret)

Operating principle. . . . . . . . . . . . . . Pressure gradient

Frequency response . . . . . . . . . . . . . 50 - 19,000 Hz

Polar pattern . . . . . . . . . . . . . . . . . . Cardioid

Open circuit voltage at 1 kHz . . . . . . 17 mV/Pa

Nominal impedance . . . . . . . . . . . . . < 200 Om

Loead impedance . . . . . . . . . . . . . . . ≥ 1 kOhm

Max. SPL . . . . . . . . . . . . . . . . . . . . . 107 dB [SPL @ 1% THD]

Signal-to-noise ratio/Noise voltage . . 69 dB [A] / 6.0 µV [A]

Equivalent SPL . . . . . . . . . . . . . . . . . 25 dB[A]

Microphone connection . . . . . . . . . . 5-pin XLR (male)

Head diameter with pop shield. . . . . approx. 26 mm [1.02"]

without pop shield . . . . . . . . . . . . . . approx. 13.6 mm [0.56"]

Gooseneck diameter . . . . . . . . . . . . 6 mm [0.24"]

Total length

GM 313 Q . . . . . . . . . . . . . . . . . . . . 270 mm [16.63"]

GM 314 Q . . . . . . . . . . . . . . . . . . . . 370 mm [14.57"]

GM 315 Q . . . . . . . . . . . . . . . . . . . . 470 mm [18.5"]

GM 316 Q . . . . . . . . . . . . . . . . . . . . 570 mm [22.44"]

GM 313 Q GM 314 Q GM 315 Q GM 316 Q

Classis GM 313 Q | 314 Q | 315 Q | 316 Q

beyerdynamic GmbH & Co. KG
Theresienstr. 8 | 74072 Heilbronn – Germany
Tel. [phone] / 617 - 0 | Fax [phone] / 617 - 204
[e-mail] | www.beyerdynamic.com

For further distributors worldwide, please go to www.beyerdynamic.com
Non-contractual illustrations. Contents subject to change without notice. E1 / Classis GM 31xQ (10.12)

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POLAR PATTERN

GM 31X Q MICROPHONE

Classis GM 313 Q | 314 Q | 315 Q | 316 Q

beyerdynamic GmbH & Co. KG
Theresienstr. 8 | 74072 Heilbronn – Germany
Tel. [phone] / 617 - 0 | Fax [phone] / 617 - 204
[e-mail] | www.beyerdynamic.com

For further distributors worldwide, please go to www.beyerdynamic.com
Non-contractual illustrations. Contents subject to change without notice. E1 / Classis GM 31xQ (10.12)

3 of 3

ARCHITECT’S SPECIFICATIONS

The cardioid condenser gooseneck microphone (electret) shall be
connected to the Quinta desktop microphone unit. The LED ring
integrated in the microphone head shall indicate the ready-to-speak
status. The filter in the microphone basket shall suppress wind and
pop noise. The Scudio®technology shall eliminate interferences
from other wireless communication devices. The housing shall be
coated with a non-glare mat black paint. The gooseneck diameter
shall be 6 mm [0.24"]. The total length shall be 300 mm [11.81"]
when connected to the microphone unit (measured from the table’s
edge). The delivery shall include a wind shield.

Manufacturer: beyerdynamic
Type: Classis GM 313 Q

The cardioid condenser gooseneck microphone (electret) shall be
connected to the Quinta desktop microphone unit. The LED ring
integrated in the microphone head shall indicate the ready-to-speak
status. The filter in the microphone basket shall suppress wind and
pop noise. The Scudio®technology shall eliminate interferences
from other wireless communication devices. The housing shall be
coated with a non-glare mat black paint. The microphone shall be
provided of two goosenecks with a diameter of 6 mm [0.24"] and
a rigid tube in between. The total length shall be 400 mm [15.75"]
when connected to the microphone unit (measured from the table’s
edge). The delivery shall include a wind shield.

Manufacturer: beyerdynamic
Type: Classis GM 314 Q

The cardioid condenser gooseneck microphone (electret) shall be
connected to the Quinta desktop microphone unit. The LED ring
integrated in the microphone head shall indicate the ready-to-speak
status. The filter in the microphone basket shall suppress wind and
pop noise. The Scudio

®

technology shall eliminate interferences
from other wireless communication devices. The housing shall be
coated with a non-glare mat black paint. The microphone shall be
provided of two goosenecks with a diameter of 6 mm [0.24"] and
a rigid tube in between. The total length shall be 500 mm [19.69"]
when connected to the microphone unit (measured from the table’s
edge). The delivery shall include a wind shield.

Manufacturer: beyerdynamic
Type: Classis GM 315 Q

The cardioid condenser gooseneck microphone (electret) shall be
connected to the Quinta desktop microphone unit. The LED ring
integrated in the microphone head shall indicate the ready-to-speak
status. The filter in the microphone basket shall suppress wind and
pop noise. The Scudio®technology shall eliminate interferences
from other wireless communication devices. The housing shall be
coated with a non-glare mat black paint. The microphone shall be
provided of two goosenecks with a diameter of 6 mm [0.24"] and
a rigid tube in between. The total length shall be 600 mm [23.62"]
when connected to the microphone unit (measured from the table’s
edge). The delivery shall include a wind shield.

Manufacturer: beyerdynamic
Type: Classis GM 316 Q