Beyerdynamic MMX 2 Specifications
MMX 2
Digital Multimedia / Gaming Headset
Order # 485.896
SPAR E PARTS
EDT 231 V Ear pads, velours, supraaural,
black. . . . . . . . . . . . . . . . . . . . . . . . Order # 954.249
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. The microphone can be muted and the
volume can easily be controlled via the supplied USB converter.
The supplied USB converter provides a USB plug and can easily be
connected to the USB port of any computer or laptop operating
with one of the following operating systems:
PC: Windows®98 SE (Second Edition), ME, 2000, XP, Vista
Apple: MAC OS 9 and OS X
The MMX 2 also provides mini jack plugs to connect to a PC
without using the USB converter.
FEATURES
• Closed headphone
• Excellent ambient noise attenuation
• Flexible headband for optimum fit
• Cardioid condenser microphone (back electret)
• Noise-cancelling microphone
• Single-sided cable
• Supplied with USB converter with volume control and
microphone mute function
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 / MMX 2 (10.10)
1 of 2
TECHNICAL SPECIFICATIONS
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
USB converter
Connections
PC/MAC. . . . . . . . . . . . . . . . . . . . . . 1 x USB Type A (M);
cable length 1.5 m
Audio. . . . . . . . . . . . . . . . . . . . . . . . 2 x stereo jack sockets
(3.5 mm)
Operating system . . . . . . . . . . . . . . . Windows
®
, MAC
Operating temperature. . . . . . . . . . . 0 °C - +60 °C
Storage temperature . . . . . . . . . . . . -20 °C - +60 °C
Dimensions L x W x H. . . . . . . . . . . . 76 x 30 x 16 mm
Weight with cable . . . . . . . . . . . . . . 45 g
MMX 2
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 / MMX 2 (10.10)
2 of 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.
MMX 2
(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.
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