Beyerdynamic 709190 Fascicule

Within few seconds the CUSTOM HEADSET GEAR connection cable
turns the CUSTOM ONE PRO headphone into a professional 
headset for multimedia, gaming and Voice over IP applications. 
The detachable 2.5 m long connection cable is single-sided and
equipped with a gooseneck microphone. To connect the micro-
phone and headphone the cable has gold plated mini jack plugs
which are appropriately labelled. For the headphone connector a
1/4" adapter is included.  
Due to the cardioid polar pattern the gooseneck microphone 
features a high gain before feedback. 

• Detachable single-sided connection cable with

condenser gooseneck microphone

• Turns the CUSTOM ONE PRO headphone

into a professional headset

• Perfect for gaming, multimedia and Voice over IP (VoIP)

Connection Cable with Gooseneck Microphone

beyerdynamic GmbH & Co. KG 
Theresienstr. 8 | 74072 Heilbronn – Germany
Tel. +49 (0) 71 31 / 617 - 0 | Fax +49 (0) 71 31 / 617 - 204
info@beyerdynamic.de | www.beyerdynamic.com

For further distributors worldwide, please go to www.beyerdynamic.com
Non-contractual illustrations. Contents subject to change without notice. E2/CUSTOM ONE GEAR (06.13)

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Cable length and type . . . . . . . . 2.5 m, straight cable
Connection . . . . . . . . . . . . . . . . Mini stereo jack plug (3.5 mm)

1/4" adapter (6.35 mm)

Microphone
Transducer type . . . . . . . . . . . . . Condenser (back electret)
Operating principle . . . . . . . . . . Pressure gradient
Frequency response . . . . . . . . . . 20 - 20.000 Hz
Polar pattern . . . . . . . . . . . . . . . Cardioid
Open circuit voltage 
at 1 kHz (0 dB = 1 V/Pa) . . . . . . . 3.2 mV/Pa = -50 dBV ± 3 dB
Nominal impedance . . . . . . . . . . approx. 2.2 kΩ
Max. SPL at 1 kHz . . . . . . . . . . . 117 dB 
Supply voltage . . . . . . . . . . . . . . 1.5 - 9 V 
Connection . . . . . . . . . . . . . . . . Mini stereo jack plug (3.5 mm) 

Ring + tip: signal
Sleeve: ground

Dimensions (L x W x H) . . . . . . . 130 x 10 x 10 mm
Weight. . . . . . . . . . . . . . . . . . . . approx. 6 g

Headphone

plug

CUSTOM HEADSET GEAR connection cable
with gooseneck microphone

CUSTOM ONE PRO headphone with 
CUSTOM HEADSET GEAR connection cable

Microphone 
plug

Custom Headset Gear

Connection cable with cardioid gooseneck 
microphone, plug-in type and lockable,
2.5 m long, black, 
2 x mini stereo jack plugs (3.5 mm) and 
1 x 1/4" adapter (6.35 mm) . . . . . . . . Order # 709.190