https://www.macrumors.com/2023/11/07/new-imac-supports-high-impedance-headphones/
New iMac Supports High-Impedance Headphones - MacRumors
The new 24-inch iMac with the M3 chip supports high-impedance headphones, according to an Apple support document updated today. The built-in 3.5mm headphone...
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