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Amazon.com: PHILIPS Fidelio X3 Professional Studio Monitor Headphones for Recording & Mixing Wired Over The Ear Open-Back Headphones, Multi-Layer 50mm Diaphragms, Hi-Res Music Studio Headset, Premium Finishing : Electronics
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CentralSound Premium Replacement Ear Pad Cushions for Philips Fidelio X3 X2 X2HR X3 - 100mm