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Amazon.com: AKG K240 STUDIO Semi-Open Over-Ear Professional Studio Headphones Include a Removable Cable and Varimotion Technology for Enhanced Bass Response / includes Alphasonik Earbuds : Everything Else
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Does this graph look correct for a AKG K240 DF? Only my 2nd attempt! | Audio Science Review (ASR) Forum
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Vintage AKG K240 DF Studio Monitor Headphone Over Head 2x 600 Ohms RARE TO FIND | eBay