{"type":"rich","version":"1.0","title":"ze_rusty wrote","author_name":"ze_rusty (npub16g…yulsy)","author_url":"https://yabu.me/npub16guycjkxy04e79dwfjejaeafkqlqyq5q94f0yw2l9m50vse32x4qsyulsy","provider_name":"njump","provider_url":"https://yabu.me","html":"When you use USB-C/Lightning wired earphone,\n\nThe DAC (digital-to-analog converter) \u0026 amplifier are built inside the headphone cable/earpiece housing itself that converts digital → analog\n\nThose digital circuits can generate local electromagnetic noise near your ear.\n\nWhen using an adapter, the DAC sits entirely inside the dongle, away from your head.\n\nThe output is analog only, flowing through copper wire to your earphones.\n\nThat's why using 3.5mm adapter \u003e using earphones with built-in DAC\n\nnostr:nevent1qvzqqqqqqypzp2js52c636rtg69uugkk5axr9ly85s8tg2dj5h0xd2w0evlusn8aqqst3d0utkmzl3mfzw84ml49jukdezax4phcc9d0ctpcflfpegfzlug97wruw "}