Beyerdynamic, Dt231

The DT 231 PRO is a lightweight, closed headphone for studio and stage applications. The DT 231 PRO features a high degree of acoustic coupling with an outstanding low-frequency response and well behaved mid and high frequencies. Soft, replaceable ear pads ensure listening comfort during extended periods of use.

The connecting cable features a mini stereo jack plug (3.5 mm) and 1/4" adapter (6.35 mm) and is therefore suitable for use with almost all headphone amplifiers.

Technical Specifications

• Transducer type Dynamic
• Operating principle Closed
• Frequency response 20 - 18,000 Hz
• Nominal impedance acc. to IEC 268 32 O
• Nominal SPL acc. to IEC 268 95 dB
• T.H.D. acc. to IEC 268 0.2%
• Power handling capacity acc. to IEC 268 50 mW
• Sound coupling to the ear Supraaural
• Ambient noise isolation approx. 2 N
• Weight without cable 130 g