Yamaha HPH-MT5 Monitor Headphones 51 Ohm 100dB 20 Hz-20kHz w/ 40mm Driver - 1/4 In Adapter & Carry Bag Included - Black
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Fifine H8 50mm Dynamic Driver Gaming Headphone with Noise Cancelling, 3.5mm Cable Detachable, 20Hz, for Professional Recording, Podcast and Streaming | JG Superstore | Lazada PH
Amazon.com: SYH&AQYE 670-680MHz Stage Monitor Receiver, Frequency Response 20Hz-18KHz Receiver, High Sensitivity Antenna Wireless Stage Monitor Clear Sound Receiver for Band Gift : Electronics