AMT 單元17D2.1及 Supreme Gold/Silver capacitors全部直接由德國Mundorf 訂貨, 有單為証, 用料高級, 按照Mundorf 工程師䢖議作配对, AMT 17D2.1 frequency range up to 35kHz,Custom made 亞加力小音箱. 音箱有後開孔, 空氣感一流, 音場加大了, 紜樂人聲味更真. 音箱有使用痕跡, asking $1500 only, interested pls PM and leave contact no. thanks.

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https://www.hifisound.de/Do-it-yourself-Products/Speaker-Drivers/Tweeter/Mundorf-AMT-17D2-2-Air-Motion-Transformer.html
size: 10 cm H x 9.5 W x 7.5 D

每隻 AMT 17D2.1 @ is EURO 139/HK$1280

Sorry wrong post!