AKG Pro Audio K240 STUDIO Over-Ear, Semi-Open, Professional Studio Headphones User Manual

Table of Contents

1. Package Contents
2. Connecting the Headphones
3. Adjusting the Headband
4. Replacing the Earpads
5. Troubleshooting Tips
6. Frequently Asked Questions

1. Package Contents

• AKG K240 STUDIO Headphones
• 3 m replaceable cable
• 3.5mm (1/8-inch) to 6.3 mm (1/4”) screw-on adapter

2. Connecting the Headphones

1. Locate the mini XLR connector on the headphones.
2. Insert the mini XLR connector from the 3 m replaceable cable into the headphones' mini XLR port.
3. Connect the 3.5mm (1/8-inch) stereo plug from the replaceable cable to your audio source (e.g., audio interface, smartphone, or music player).
4. If your audio source requires a 6.3 mm (1/4”) connection, screw the provided 6.3 mm (1/4”) adapter onto the 3.5 mm (1/8-inch) stereo plug.

3. Adjusting the Headband

The AKG K240 STUDIO headphones feature a self-adjusting headband for an ideal fit. Place the headphones on your head and allow the headband to adjust automatically to your head size.

4. Replacing the Earpads

1. Gently remove the old earpads by pulling them away from the headphones.
2. Align the new earpads with the headphones' ear cups.
3. Press the new earpads onto the headphones until they securely fit into place.

5. Troubleshooting Tips

• If you experience no sound or low sound levels, check that the cable is securely connected to both the headphones and the audio source. Also, ensure that the audio source's volume is not muted or set too low.
• If you hear audio distortion, reduce the audio source's volume or check for damage to the cable or headphones.
• If the audio is only playing on one side, check the cable connections and ensure they are securely connected. If the issue persists, the cable or headphones may be damaged and require replacement.

6. Frequently Asked Questions

Q: Are these headphones suitable for use with a smartphone?

A: Yes, the AKG K240 STUDIO headphones can be used with a smartphone. Simply connect the 3.5mm (1/8-inch) stereo plug to your smartphone's headphone jack.

Q: Can I use these headphones for gaming?

A: While the AKG K240 STUDIO headphones are designed for professional audio applications, they can also be used for gaming. However, please note that these headphones do not have a built-in microphone for in-game communication.

Q: Are the earpads replaceable?

A: Yes, the earpads are replaceable. Follow the instructions in the "Replacing the Earpads" section of this manual to replace the earpads.

Q: What is the difference between semi-open and closed-back headphones?

A: Semi-open headphones, like the AKG K240 STUDIO, allow some sound to escape and enter the headphones, providing a more natural and spacious sound. Closed-back headphones, on the other hand, provide better sound isolation and prevent sound leakage, making them more suitable for use in noisy environments or when sound leakage is a concern.

Product: AKG Pro Audio K240 STUDIO Over-Ear, Semi-Open, Professional Studio Headphones

Specifications:
- Headphone type: semi-open
- Max. Input Power: 200 mW
- Sensitivity headphones: 91 dB SPL/V
- Rated Impedance: 55 Ohms
- Detachable cable: yes
- Cable Length: 3 m
- Earpads replaceable: yes
- Audio Interface type: Stereo plug – 3.5mm (1/8-inch) with 6.3 mm (1/4”) screw-on adapter
- Brand: AKG
- Model Number: K240STUDIO
- Item Weight: 1.23 pounds
- Product Dimensions: 4.3 x 7.48 x 7.87 inches
- ASIN: B0001ARCFA
- Item model number: K240STUDIO
- Customer Reviews: 4.6 out of 5 stars7,867 ratings4.6 out of 5 stars
- Best Sellers Rank: #267 in Over-Ear Headphones#679 in Earbud & In-Ear Headphones
- Is Discontinued By Manufacturer: No
- Date First Available: October 2, 2001
- Color Name: Gold
- Connector Type: 3.5mm Jack
- Material Type: Stainless Steel
- Size: K240STUDIO
- Hardware Platform: PC
- Wattage: 200 Milliwatts
- Color: Gold
- Connectivity Technology: Wireless, Wired
- Model Name: K240 STUDIO
- Form Factor: Over Ear
- Material: Stainless Steel
- Weight: 1.23 pounds
- Dimensions: 4.3 x 7.48 x 7.87 inches

FAQ:
Q1. What is better for recording and mixing guitar, vocals (for metal). And mixing them. AKG 240 or Audio-Technica ATH-M50? Why?
A1. I can't comment on the ATH-M50, as I haven't used one yet. The AKG 240, however, is a very good set, but I wouldn't use headphones to mix final masters. Especially not when you have to listen to screaming guitars. For tracking vocals, you should be careful as a sensitive mic would "listen" to the headphones too. Not always welcome when recording soft passages.

Q2. Is this an original brand? or It is made in China?
A2. The inside sticker on a pair of these purchased in 2020 shows that it is "Made in China". The production country doesn't always indicate the quality as many name-brands have been outsourced to China.

Q3. How LONG in feet is the detachable cord?
A3. The detachable cord is 9-10 feet long.

Q4. Where could you find a shorter cord? I'd prefer one say only 3 foot long for using with my phone on walks and such.
A4. You can find a shorter cord on Amazon.com.

Q5. I have a very large head. Does anyone with a big head have these? How do they fit? Superlux headphones were too small for me.
A5. Someone with a giant head said that these headphones fit perfectly.

Q6. Can this be used on Xbox Series?
A6. These headphones do not have a microphone or any other controls, but they can be plugged into the headphone jack of an amp for perfect fidelity.

Q7. I have another model of AKG headphones. I like the sound, but they are too small and give me a headache after an hour. Do these fit large heads?
A7. Yes, these headphones fit larger heads better than some other models.

Q8. Is this good for an everyday commuting set of headphones? I listen to rock a lot. Also, is this product on promotion?
A8. These headphones are not recommended for everyday commuting and are better suited for professional applications such as mixing, mastering, and playback. As for promotions, it's hard to tell.

Q9. How durable is the pleather on the ear pads? From my experience pleather seems to always fall apart sooner rather than later.
A9. The pleather pads that come with these headphones are not very durable, but they can be replaced with velour pads that are more comfortable and easy to install.