Introduction
The AKG K72 Closed-Back Studio Headphones are engineered for professional audio monitoring, offering exceptional sound accuracy and comfort for extended use. Featuring 40mm drivers and a self-adjusting headband, these headphones provide a balanced audio experience with excellent sound isolation.
Package Contents
- AKG K72 Closed-Back Studio Headphones
- 1/4" Screw-On Adapter
- Headphone Holder With Padded Cradle and Adjustable Angle (included in some bundles)
Setup
To set up your AKG K72 headphones, follow these steps:
- Connect the Cable: The headphones feature a single-sided non-detachable 1/8" (3.5mm) TRS cable. Plug this into your audio source's 3.5mm headphone jack.
- Use 1/4" Adapter (if needed): If your audio device has a 1/4" (6.3mm) jack, screw the included 1/4" adapter onto the 1/8" cable plug.
- Adjust for Comfort: Place the headphones over your ears. The self-adjusting headband will automatically conform to your head shape for a comfortable fit. Ensure the earcups fully cover your ears for optimal sound isolation.

Image showing the AKG K72 headphones with their integrated 3.5mm cable. The cable is designed for direct connection to most audio devices.
Operating Instructions
Wearing the Headphones
The AKG K72 headphones are designed for over-ear wear. The soft, circumaural earcups completely enclose your ears, providing comfort and effective passive noise isolation. The self-adjusting headband ensures a secure yet gentle fit without manual adjustment.

This image displays the front view of the AKG K72 headphones, emphasizing the large, padded earcups designed for over-ear comfort and sound isolation.
Sound Quality
These headphones are equipped with professional-grade 40mm drivers, delivering a wide frequency response from 16 Hz to 20 kHz. This ensures accurate monitoring with extended low-frequency response for clear bass and detailed highs, suitable for studio recording, mixing, and critical listening.
Sound Isolation
The closed-back design of the K72 headphones minimizes audio leakage and prevents external noise from interfering with your listening experience. This feature is crucial for studio environments where precise audio monitoring is essential.
Maintenance and Care
- Cleaning: Use a soft, dry cloth to clean the headphones. Avoid using liquid cleaners or solvents.
- Earpad Replacement: The earpads are designed to be replaceable. If they show signs of wear, contact AKG support or an authorized dealer for replacement parts to maintain comfort and acoustic performance.
- Storage: Store the headphones in a clean, dry place when not in use. Avoid extreme temperatures or humidity.
- Cable Care: While the cable is non-detachable, avoid excessive pulling or bending to prevent damage.
Troubleshooting
If you encounter any issues with your AKG K72 headphones, consider the following:
- No Sound: Ensure the 3.5mm (or 1/4" with adapter) jack is fully inserted into your audio device. Check the volume level on your audio source. Test the headphones with a different audio source to rule out device issues.
- Distorted Sound: Lower the volume on your audio source. Ensure the cable connection is secure.
- Poor Sound Isolation: Adjust the headphones on your head to ensure the earcups fully seal around your ears.
Specifications
| Feature | Detail |
|---|---|
| Model | K72 |
| Ear Placement | Over Ear |
| Style | Closed-back |
| Connectivity Technology | Wired |
| Audio Driver Size | 40 mm |
| Frequency Response | 16 Hz - 20 kHz |
| Impedance | 32 Ohms |
| Sensitivity | 112 dB |
| Headphones Jack | 3.5 mm Jack |
| Item Weight | 1.1 pounds (approx. 500 grams) |
| Product Dimensions | 9.45 x 9.06 x 4.33 inches |
Warranty and Support
The AKG K72 Closed-Back Studio Headphones come with a 2-Year Warranty. For warranty claims, technical support, or replacement parts (such as earpads), please contact AKG customer service or visit their official website for detailed support information.
For additional protection plans, please refer to the options available at the point of purchase.
Official Product Video
Video Description: An official overview of the AKG K72 Closed-Back Studio Headphones, highlighting their key features and design for professional audio applications.