Service; Components; Spare Parts; Technical Specifications - Beyerdynamic MMX 300 Produktinformation

Service

Servicing must be carried out by qualified service personnel only. Dismantling the headset
yourself will invalidate the guarantee.

Components

MMX 300 Premium Gaming Headset . . . . . . . . . . . . . . . . . . Order # 715.565

Spare Parts

BN 59-53/D Headband pad, black, leatherette . . . . . . . . . . . . Order # 990.681
EDT 770 VB Ear pads, black, velours . . . . . . . . . . . . . . . . . . . . Order # 906.166
WS 20 sw Wind shield, black . . . . . . . . . . . . . . . . . . . . . . . . Order # 439.975

Technical Specifications

Headphone
Transducer type . . . . . . . . . . . . . . . . . Dynamic
Operating principle. . . . . . . . . . . . . . . Closed
Frequency response . . . . . . . . . . . . . . 5 - 30,000 Hz
Nominal impedance . . . . . . . . . . . . . . 32 Ω per system
Nominal SPL . . . . . . . . . . . . . . . . . . . . 96 dB
T.H.D. . . . . . . . . . . . . . . . . . . . . . . . . . < 0.2%
Power handling capacity. . . . . . . . . . . 100 mW
Sound coupling to the ear . . . . . . . . . Circumaural
Ambient noise attenuation . . . . . . . . . approx. 18 dBA
Headband pressure. . . . . . . . . . . . . . . 3.5 N
Weight with microphone / cable. . . . . 380 g
Cable length and type . . . . . . . . . . . . 2.5 m, straight cable
Connection . . . . . . . . . . . . . . . . . . . . Mini stereo jack plug (3.5 mm) and
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 . . . . 20 mV / Pa
Frequency response . . . . . . . . . . . . . . 30 - 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 . . . . . . . . . . . . . . . . 13 mm
Connection . . . . . . . . . . . . . . . . . . . . Mini stereo jack plug (3.5 mm)
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1/4" adapter (6.35 mm)
Ring and tip: AF, sleeve: ground

Warranty

Thank you for selecting a beyerdynamic product.
beyerdynamic GmbH & Co. KG provides a five year warranty to the original purchaser
from the date of purchase. Please keep your sales receipt and/or invoice. Without this proof
of purchase repairs will be chargeable.
The warranty extends to cover against defects in both materials and workmanship but
excludes faults occurring due to; operating errors, improper operation, electric and
mechanical damage, as well as repairs carried out by an unauthorised service centre.
Excluded from the warranty claim are batteries and rechargeable batteries (included in
the delivery) as well as parts that are subject to natural wear and tear during usage such as
connecting cables, ear cushions, headband pads etc.
This warranty is valid in any country in which beyerdynamic is represented by an
authorised distributor. The provisions of this warranty do not exclude your rights under
local consumer law.

Disposal

This symbol on the product, in the instructions or on the packaging
means that your electrical and electronic equipment should be disposed
at the end of its life separately from your household waste. There are
separate collection systems for recycling in the EU. For more information,
please contact the local authority or your retailer where you purchased
the product.
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