To help with the confusion regarding
Ks (Ksearphone - Kaisheng Technology) and their quite dizzying array of flagship models and their sometimes rather enigmatic specs.
2016 - Ks K500 轮回之天道 The Way of Reincarnation 500Ω (Balanced)
2017 - Ks K300 Samsara 300Ω
2017 - Ks w/ Final Acoustics 黑铃 Black Ling 195Ω (aka "Black Bell")
2017 - Ks w/ Final Acoustics 白铃 White Ling 195Ω (aka "White Bell")
2017 - Ks w/ Final Acoustics Poseidon 215Ω
2018 - K's Temperament Bell-Ti 32Ω (Low Impedance; aka "Titanium Ling"... sometimes incorrectly interpreted as "30Ω" which is meant for Onmyoji)
2018 - K's Temperament Bell-Ti 120Ω (High Impedance; aka "Titanium Ling"... sometimes incorrectly referred to as being "150Ω")
2020 - Ks Temperament Bell-Blue 32/33Ω (aka "The Smurfs" / "Blue Bell" / "Bell Smurf"... impedance has been goofy, originally introduced as "33Ω" but later spec'd as "32Ω")
2020 - Ks Temperament Bell-Ti Onmyoji 30Ω (Aluminum shell instead of Titanium; aka "Black & White Little Bell")
2020 - Ks Temperament Bell-We 158Ω (Standard & Bass Editions; aka "New White Ling E")
2021 - Ks Temperament Bell-Ti Onmyoji v2021 30Ω (Aluminum Shell; aka "Black & White Little Bell Reboot")
2021 - Ks Temperament Bell-Ti Plus ??Ω (Aluminum Shelled???; aka "Bell-Ti+"... awaiting to be released)
Ling 鈴 = Bell