AKG K612 PRO Open-Back Reference Studio Headphones

Nominal impedance

Acoustic design

Driver system

Published frequency response

Open sound for focused listening

The open earcups create an airy presentation for comparing instrument balance and stereo placement. Choose a quiet listening space: the open design lets sound pass through the cups.

A comfortable fit for longer sessions

The genuine leather headband adjusts to your head, while breathable velour pads surround your ears. Aluminium arches and solid rivets support the lightweight construction. Set the earcups into a comfortable position before bringing the volume to your usual listening level.

Connect to your studio setup

A 3 m cable gives you room to move at the desk. Use the gold-plated 3.5 mm plug or the included 6.3 mm screw-on adapter with a suitable headphone output.

Match the Source to the Actual Load

This configuration has a listed impedance of 120 ohms. Source output capability and headphone sensitivity both affect the available listening level. Choose an appropriate headphone output, start at a low setting and adjust around your recordings. A plug adapter changes the connector size; it does not add amplifier power.

Plan the Cable and Connector Path

The cable arrangement is 3 m, single-sided. The source connection is 3.5 mm stereo plug. Keep enough slack for normal head movement and check the exact replacement-cable requirements if this model uses a detachable connection. Headphone-side locking connectors are model-specific.

Which headphone configuration is this?

AKG K612 PRO Open-Back Reference Studio Headphones. 120 ohms is the listed impedance; choose the exact model rather than transferring specifications from another version.

Is the acoustic design suitable for my room?

Open-back headphones allow sound into and out of the earcups. A quiet environment helps, and nearby microphones or people may hear the playback.

Do I need a headphone amplifier?

120 ohms is the impedance, but sensitivity, source capability and your desired level also matter. Use a suitable headphone output; higher-impedance models can need more voltage than a phone or controller provides.

What cable or plug is specified?

3 m, single-sided. 3.5 mm stereo plug. Use the connection and any adapter specified for this exact model.

Does it include a voice microphone?

These are dedicated listening headphones. Add a separate microphone and the appropriate recording input if your setup needs voice chat or recording.

How should I interpret the recommended audio equipment?

The recommendations offer alternative audio chains. A standalone amplifier needs a suitable analogue source; a standalone DAC needs an amplifier. Keep the normal stereo cable with the matching headphone output.