FiiO/JadeAudio JT1 Professional Studio Headphones for Recording Gaming Headset with Microphone, 50mm Diaphragms, Hi-Res Music Studio Headset (Black). JT1 utilizes a 50mm high-performance dynamic driver unit, with a diaphragm made of PEK+PU+aluminum foil multi-layer high molecular composite material, ensuring low distortion and accurate high-frequency response.
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