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ENG

Technical support: www.real-el.com

2

TECHNICAL SPECIFICATIONS

Parameter, measurement unit

Sensitivity, dB 

Frequency range, Hz 

Membrane, mm

Impedance, Ohm
Connection type

Cable length, m
Weight, g

Value

headphones: 116 ± 3

microphone: -42 ± 3
headphones: 20 – 20.000

microphone: 30 – 16.000

Ø 50

21
USB

2.1 ± 5 % 
388

Notes:

 Technical speci

fi

cations given in this table are supplemental information and cannot give 

occasion to claims.

Technical speci

fi

cations and package contents are subject to change without notice due 

to improvement of TM REAL-EL production.

USB

USB out

Sound card

Microphone

Fig. 1. Connection diagram

GDX-7880

User’s Manual

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