AKG K240 Studio Semi-open Pro Studio Headphones

Professional Semi-open, Circumaural Studio Headphones
AKG K240 Studio Semi-open Pro Studio Headphones image 1
AKG K240 Studio Semi-open Pro Studio Headphones image 1
Sweetwater Savings: $59.01 MSRP: $129.00

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AKG K240 Studio Semi-open Pro Studio Headphones
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These Headphones Define the Studio Standard!

Reliable, comfortable, and totally accurate, it's no wonder AKG K240 Studio headphones have been the top choice of professional engineers and musicians for over 20 years. Their unique semi-open design and highly efficient transducers provide you with extremely wide dynamic range, breathtaking detail, and phenomenal sensitivity. That's why Sweetwater Sales Engineers have always been quick to recommend K240 Studio headphones, especially when it comes to critical listening and mixing. Whether you're in the engineer's chair or on the other side of the glass, we're sure you're going to love the sound, feel, and performance of AKG's K240 Studio headphones.

AKG K240 Studio Monitoring Headphones at a Glance:
  • Semi-open-back design gives you the best of both worlds
  • Superior sound through superior headphone technology
  • Quality construction that's built to last a lifetime
Semi-open-back design gives you the best of both worlds

When AKG created their K240 Studio headphones, they set out to strike the perfect balance between a conventional closed-back design and a high-end open-back design. The result is a pair of headphones that gives you the detailed highs and accurate lows you'd expect from an open-back design, but with the tight, closed-back style acoustical isolation you need for tracking. What's more, K240 Studio headphones let your ears breathe, so you experience next to no ear fatigue - something you'll really love the next time you have to pull an all-night mixing session.

Superior sound through superior headphone technology

We could rattle off a bunch of specs or wax poetic about the K240 Studio's Varimotion low-impedance transducers, but the fact of the matter is that AKG truly broke new ground when they engineered these amazing headphones. K240 Studio headphones sport lighter, more responsive transducers than the kind typically found in affordable models. This means K240 Studios respond clearly and loudly even to weak signals, allowing you to monitor unmastered tracks accurately, without cranking the gain. Incidentally, this same low-impedance transducer technology lets K240 Studios get the most out of your iPod or other portable music player, so they're ideal for casual listening, too.

Quality construction that's built to last a lifetime

When you invest in a pair of AKG K240 Studio headphones, you get the kind of quality gear you can count on for the long haul. First off, AKG builds their K240 Studio headphones to the highest standards, ensuring that they're ready to stand up to typical studio use and abuse. But accidents happen. Cables can break and earcups eventually wear out. Fortunately, these are easy to replace, and you'll find replacement cables and earcups for your K240 Studio headphones right here at Sweetwater.

AKG K240 Studio Monitoring Headphones Features:
  • Incredible-sounding headphones designed for mixing, tracking, and critical listening
  • Semi-open-back design provides extreme accuracy without sacrificing acoustical isolation
  • Self-adjusting headband gives you the perfect fit without sacrificing comfort
  • 10' cable attaches via mini XLR jack and is easily replaceable
  • Replacement earcups are available
  • Includes gold-plated, screw-on 1/8"-1/4" plug adapter
AKG's K240 Studio headphones deliver amazing studio-quality sound!

Additional Media

Spec Sheet
Headphones Buying Guide
Live Sound Monitor Buying Guide
Studio Monitor Buying Guide

Tech Specs

Open/Closed Semi-open
Fit Style Circumaural (Around the Ear)
Driver Size 30mm
Frequency Response 15Hz-25kHz
Impedance 55 ohms
Cable Type Straight
Replaceable Cable Yes
Cable Length 9.8'
Plug Size 1/8" (1/4" Adapter Included)
Weight .52 lbs.
Manufacturer Part Number 2058X00130

Customer Reviews

Based on 128 reviews
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A KG k240

Comfortable to wear for extended periods. Excellent sound quality for the price


I bought these last week to upgrade from a pair of Sennheiser HD 205s. WOW they are amazing. I love the flat sound. The acoustics are amazing! Get yourself a pair of these! =]
Music background: Electronic, Worship, Conceptualizing


I've used AKG headphones for close to 30 years now - it's hard to believe it's been that long! My last pair stood by me for 22 of those years and only recently needed to be replaced. AKG have proven to me time and again that they are the 'phones I want and need.
Music background: musical hobbyist/voice over pro

Review The AKG K240 Studio Semi-Open Headphones

The music and the instruments are heard well. The sound is crystal clear. What I hear is what comes out. That's what we call not lie because what we hear is what comes out of our work esn music.         I feel more than satisfied with the purchase and anyone who is looking for one I would recommend these that are inexpensive and are perfect for mastering and mixing music. With the purchase was good and if any do not regret buying them. They got the degree.          THANK YOU: LOOKING AHEAD TO BUYER WITH SINCERITY AND HONESTY.                                       WITH SINCERITY AND HONESTY: EDILGALLO
Music background: Recording Engineer, Live Sound Engineer, Pro Musician, Hobbyist, Student, etc

AKG K240 Headphones

Cant be beat for the price. I am very satisfied and sweetwater is pleasure to deal with. Thank you
Music background: Hobbyist

Sweetwater Advice

Kenny Bergle

K240s have been a studio standard for years. Really a true standard in many ways!
See also: Head Phones, AKG, AKG Headphones, AKG Headphones