Beyerdynamic MMX 2 Spec Sheet

MMX 2
Digital Multimedia / Gaming Headset
Order # 717.223
FEATURES
TECHNICAL SPECIFICATIONS
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Headphone
Transducer type . . . . . . . . . . . . . . . . Dynamic
Operating principle . . . . . . . . . . . . . Closed
Frequency response . . . . . . . . . . . . . 18 - 22,000 Hz
Nominal SPL . . . . . . . . . . . . . . . . . . . 110 dB
T.H.D. . . . . . . . . . . . . . . . . . . . . . . . < 0.2%
Sound coupling to the ear . . . . . . . . Supraaural
Nominal impedance . . . . . . . . . . . . . 32 Ω per system
Nominal headband pressure . . . . . . 2 N
Weight incl. microphone . . . . . . . . . 155 g
Cable length and type . . . . . . . . . . . 2.5 m, straight cable
Connection . . . . . . . . . . . . . . . . . . . . . Mini stereo jack plug (3.5 mm)
Microphone
Transducer type . . . . . . . . . . . . . . . . Condenser (back electret)
Operating principle . . . . . . . . . . . . . Pressure gradient
Polar pattern . . . . . . . . . . . . . . . . . . Cardioid
Power supply . . . . . . . . . . . . . . . . . . AB powering
Supply voltage . . . . . . . . . . . . . . . . . 1.5 - 9 V
Current consumption . . . . . . . . . . . . < 0.5 mA
Nominal impedance . . . . . . . . . . . . . approx. 1.5 kΩ
Open circuit voltage at f = 1 kHz . . . 15 mV / Pa
Frequency response . . . . . . . . . . . . . 50 - 18,000 Hz
T.H.D.. . . . . . . . . . . . . . . . . . . . . . . . 0.2% at f = 1 kHz
Max. SPL . . . . . . . . . . . . . . . . . . . . . 120 dB
Microphone output . . . . . . . . . . . . . unbalanced
Dimensions
Length mic boom . . . . . . . . . . . . . . . approx. 150 mm
Capsule diameter . . . . . . . . . . . . . . . 12.5 mm
Connection. . . . . . . . . . . . . . . . . . . . . . Mini stereo jack plug (3.5 mm)
Ring and tip: AF,
shaft: ground
Closed headphone
Excellent ambient noise attenuation
Flexible headband for optimum fit
Cardioid condenser microphone (back electret)
Noise-cancelling microphone
Single-sided cable
DESCRIPTION
The MMX 2 headset is ideal for gaming, multimedia applications as
well as Voice over IP and provides a unique sound. The noisecancelling microphone ensures a clear and precise voice transmission
even in noisy surroundings.
SPARE PARTS
EDT 231 V Ear pads, velours, supraaural,
black. . . . . . . . . . . . . . . . . . . . . . . . Order # 954.249
1 of 2
beyerdynamic GmbH & Co. KG
Theresienstr. 8 | 74072 Heilbronn – Germany
Tel. +49 (0) 71 31 / 617 - 0 | Fax +49 (0) 71 31 / 617 - 204
[email protected] | www.beyerdynamic.com
For further distributors worldwide, please go to www.beyerdynamic.com
Non-contractual illustrations. Contents subject to change without notice. E1 / MMX 2 (11.15)
MMX 2
FREQUENCY RESPONSE & POLAR PATTERN
This frequency response curve (measuring tolerance ± 2.5 dB) and polar pattern correspond to a typical production sample for this microphone.
Frequency response curve ±2.5 dB
0 dB = 15 mV/Pa
MMX 2 (microphone)
WIRING DIAGRAM
Positive pressure produces positive voltage on the ring and top of
the jack plug.
MMX 2
(microphone)
2 of 2
beyerdynamic GmbH & Co. KG
Theresienstr. 8 | 74072 Heilbronn – Germany
Tel. +49 (0) 71 31 / 617 - 0 | Fax +49 (0) 71 31 / 617 - 204
[email protected] | www.beyerdynamic.com
For further distributors worldwide, please go to www.beyerdynamic.com
Non-contractual illustrations. Contents subject to change without notice. E1 / MMX 2 (11.15)