請教 Headroom 兩款隨身耳擴的差別？

[小酒蟲]

不知有沒有網友試聽過這兩款耳擴：

HeadRoom AirHead，USD$99

HeadRoom Total AirHead，USD$159

兩個都是吃三顆 AAA 電池，規格數據也都一樣；那麼兩者的價差是由何造成，是內部零件等級差很多？

[狂人]

Resistors in the audio chain have been replaced with super-low temperature, low voltage coefficient, thin-film resistors. Output coupling electrolytic capacitors have been replaced with very fast, organic electrolyte Os-Con caps.

電阻跟電容被換掉了，電阻換成薄膜電阻，輸出交連電容換成 OS-CON 電容...

OS-CON 用在類比部分不是不太好嗎？

[小酒蟲]

漏掉這張圖沒看到....