Marina Y161 Fixed |link| Info

If this were a more mathematical report it could look something like:

Because of the 16.1mm driver and the resistance of the silver-plated fixed cable, the Y161 has an impedance of 32 Ohms but a very low sensitivity (96dB/mW). A standard smartphone headphone jack (if you have one) will drive it to "listening volume," but it will sound flat. To unlock the bass texture and soundstage, you need a portable DAC/amp (like the Apple USB-C dongle at minimum, or a Fiio KA3 ideally). Marina Y161 Fixed

✅ Stability restored ✅ Core functionality confirmed ✅ Ready for production/deployment If this were a more mathematical report it