我 認真聽歌時 的選擇是 SONY IER-M7 , 4 路 4 動鐵式系統 . 非常忠實反 影歌曲. 不多不少.

(折實 $3200)

https://www.sony.com.hk/zh/electronics/ier-m9-ier-m7-interview

HEADPHONE TYPE
Closed, Quad Balanced Armature
DRIVER UNIT
Quad balanced armature
IMPEDANCE (OHM)
24ohms(at 1kHz)
FREQUENCY RESPONSE
5Hz-40000Hz
SENSITIVITIES (DB/MW)
103dB / mW
CORD TYPE
Y-type
CORD LENGTH
Approx. 1.2m, silver-coated OFC strands, ear hanger, L-shaped gold-plated stereo mini plug, Approx. 1.2m, silver-coated OFC strands, ear hanger, L-shaped gold-plated balanced standard plug
PLUG
L-shaped gold-plated stereo mini plug, L-shaped gold-plated balanced standard plug

　

　

FIIO BTR-15

BTR15 隨身Hi-Fi藍牙音樂接收器 ● 雙DAC晶片 ES9219MQ ● 藍牙5.1 高性能QCC5125晶片 ● 藍牙支援AAC/SBC/aptX/aptX-LL/aptX-HD/LDAC高解析傳輸 ● 支援MQA解碼 ● 採用OLED顯示螢幕 ● 3.5mm單端+4.4mm平衡輸出 ● 支援車載模式使用 ● NCC：CCAJ23LP4F20T0

(大約 $900 樓下)

當然用佢 4.4mm平衡輸出 

https://www.fiio.com.tw/products/btr15