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Used AKG Acoustics K240 Studio Over-Ear Semi-Open Professional Headphones, 15-25000 Hz Frequency Bandwidth, 55 Ohms Impedance, 1/4" and 1/8" Screw-on Jack Combo 2058X00130
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Amazon.com: AKG Acoustics K240 Studio Over-Ear Semi-Open Pro Headphones, 15-25000 Hz Frequency Bandwidth, 55 Ohms Impedance, Screw-on Jack Combo - With H&A Clamp On Headphone Holder For Mic Stand : Musical Instruments
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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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