<p class="MsoNormal"><span lang="EN-US"><o:p></o:p></span><img src="https://timgm.eprice.com.tw/tw/nb/img/2026-07/16/5736312/eprice_1_8b9b8b8ec450e5adc400eb2cc7e2f87a.jpg" title="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" alt="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" border="0" / /><br /> <span lang="EN-US"><a href="https://jefflin8827.pixnet.net/blog/posts/918158255525901629" title="https://jefflin8827.pixnet.net/blog/posts/918158255525901629" >jefflin</a>/ 2026</span><span style="font-family: ">年</span> <span lang="EN-US">7</span><span style="font-family:">月</span> <span lang="EN-US">16</span><span style="font-family:">日</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal" style="mso-outline-level:1"><b><span style="font-size:20.0pt; font-family:">前言</span></b><b><span lang="EN-US" style="font-size:20.0pt;color:#ED7D31;mso-themecolor:accent2"><o:p></o:p></span></b></p> <p class="MsoNormal"><span lang="EN-US" style="font-family:">Binary Acoustics EP321 </span><span style="font-family:">為市場上首批採用「直驅式<span lang="EN-US"> MEMS</span>單元」技術的六單元入耳式耳機。<span lang="EN-US">EP321</span>的技術突破在於擺脫了過去<span lang="EN-US"> MEMS </span>單元必須依賴專屬高電壓放大器或專用驅動線路的限制,<span lang="EN-US">EP321</span>能直接用普通前端就能正常驅動,讓我好奇對搭載<span lang="EN-US">MEMS </span>單元的<span lang="EN-US">EP321</span>耳機能發揮什麼樣的素質,以下為這款耳機聲音表現分享。</span><b><span style="font-size:20.0pt;font-family:"> <span lang="EN-US"><o:p></o:p></span></span></b></p> <p class="MsoNormal"><b><span lang="EN-US" style="font-size:20.0pt;font-family: "><o:p> </o:p></span></b></p> <p class="MsoNormal" style="mso-outline-level:1"><b><span style="font-size:20.0pt; font-family:">個人評論</span></b><b><span lang="EN-US" style="font-size:20.0pt;color:#ED7D31;mso-themecolor:accent2"><o:p></o:p></span></b></p> <p class="MsoNormal"><b><span style="mso-bidi-font-size:12.0pt;font-family:">優點:</span></b><span style="mso-bidi-font-size: 12.0pt;font-family:"> 極高頻平滑與延伸感,優異分離度,乾淨迅速質感</span><br /> <b><span style="mso-bidi-font-size:12.0pt;font-family:">缺點:</span></b><span style="mso-bidi-font-size: 12.0pt;font-family:"> 中頻人聲偏瘦、偏直白,原廠線僅配<span lang="EN-US">3.5mm(</span>無平衡<span lang="EN-US">4.4mm)</span>,前端需要大推力才能完整發揮<span lang="EN-US">(</span>門檻低、上限高<span lang="EN-US">)</span></span><br /> <b><span style="mso-bidi-font-size:12.0pt;font-family:">評價:</span></b><span style="mso-bidi-font-size: 12.0pt;font-family:">聽下來</span><span lang="EN-US" style="font-family:">Binary Acoustics EP321</span><span style="font-family:">在萬元價位內</span><span style="mso-bidi-font-size: 12.0pt;font-family:">素質強悍,特色高解析及分離度、瞬態與高頻延伸,調音風格不走討好大眾溫暖鬆弛的雜食風而是硬素質方向</span><span style="font-family:">。</span><span lang="EN-US" style="mso-bidi-font-size: 12.0pt;font-family:"><o:p></o:p></span></p> <p class="MsoNormal"><b><span lang="EN-US" style="font-size:20.0pt;color:#ED7D31; mso-themecolor:accent2"><o:p> </o:p></span></b></p> <p class="MsoNormal" style="mso-outline-level:1"><b><span style="font-size:20.0pt; font-family:">規格介紹</span></b><b><span lang="EN-US" style="font-size:20.0pt;color:#ED7D31;mso-themecolor:accent2"><o:p></o:p></span></b></p> <p class="MsoNormal"><span style="font-family:">▼</span><span lang="EN-US" style="font-family:">EP321 </span><span style="font-family:">採用<span lang="EN-US">2</span>動圈<span lang="EN-US">+3</span>動鐵<span lang="EN-US">+MEMS</span>單元組合的混和架構耳機</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US" style="font-family:"><o:p></o:p></span><img src="https://timgm.eprice.com.tw/tw/nb/img/2026-07/16/5736312/eprice_1_3516641035aa61160af0c42caa8dcfa1.jpg" title="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" alt="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" border="0" / /><br /> <span style="font-family:">▼</span><span lang="EN-US"> </span><span lang="EN-US" style="font-family:">EP321</span><span style="font-family:">採用<span lang="EN-US">10mm</span>動圈單元與<span lang="EN-US"> 6mm</span>被動輻射單元共同構成雙動態低頻模組</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US" style="font-family:"><o:p> </o:p></span><img src="https://timgm.eprice.com.tw/tw/nb/img/2026-07/16/5736312/eprice_1_3516641035aa61160af0c42caa8dcfa1.jpg" title="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" alt="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" border="0" / /><br /> <span style="font-family:">▼直驅式</span><span lang="EN-US" style="font-family:">MEMS</span><span style="font-family: ">單元是</span><span lang="EN-US" style="font-family:">EP321</span><span style="font-family:">最核心的部件,極高頻延伸靠它了</span><span lang="EN-US" style="font-family:"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US" style="font-family:"><o:p> </o:p></span><img src="https://timgm.eprice.com.tw/tw/nb/img/2026-07/16/5736312/eprice_1_b285202ef2bc8be714ef8e42b644c60e.jpg" title="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" alt="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" border="0" / /><br /> <br /> <br /> <span lang="EN-US" style="font-family:"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US" style="font-family:"><o:p> </o:p></span></p> <p class="MsoNormal"><b><span style="font-size:16.0pt;font-family:">規格列表</span></b><b><span arial="" lang="EN-US" style="font-size:16.0pt;font-family:"><o:p></o:p></span></b></p> <p class="MsoNormal"><span style="font-family:">單體配置:<span lang="EN-US">10mm </span>動圈單元<span lang="EN-US"> + 6mm </span>被動式振膜<span lang="EN-US"> + 3 </span>平衡電樞單體<span lang="EN-US"> + 1 MEMS </span>單體<span lang="EN-US"><o:p></o:p></span></span></p> <p class="MsoNormal"><span style="font-family:">阻抗:<span lang="EN-US">13</span>Ω<span lang="EN-US">@1kHz</span>。<span lang="EN-US"><o:p></o:p></span></span></p> <p class="MsoNormal"><span style="font-family:">靈敏度:<span lang="EN-US">122dB/Vrms<o:p></o:p></span></span></p> <p class="MsoNormal"><span style="font-family:">頻率響應:<span lang="EN-US">8Hz~40kHz<o:p></o:p></span></span></p> <p class="MsoNormal"><span style="font-family:">總諧波失真加噪聲(<span lang="EN-US">THD+N</span>):<span lang="EN-US"><1%<o:p></o:p></span></span></p> <p class="MsoNormal"><span style="font-family:">接頭類型:<span lang="EN-US">0.78mm 2-Pin<o:p></o:p></span></span></p> <p class="MsoNormal"><span lang="EN-US" style="font-family:"><o:p> </o:p></span></p> <p class="MsoNormal" style="mso-outline-level:1"><b><span style="font-size:20.0pt; font-family:">開箱</span></b><b><span lang="EN-US" style="font-size:20.0pt;color:#ED7D31;mso-themecolor:accent2"><o:p></o:p></span></b></p> <p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:">▼</span><span lang="EN-US" style="font-family:">EP321</span><span style="font-family: ">採用暗色調磁磚風格的外盒</span><span lang="EN-US" style="mso-bidi-font-size: 12.0pt;font-family:"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:"><o:p> </o:p></span><img src="https://timgm.eprice.com.tw/tw/nb/img/2026-07/16/5736312/eprice_1_e7ef184e8a1b27bc784762efed291e45.jpg" title="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" alt="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" border="0" / /><br /> <br /> <span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:">▼</span><span style="mso-bidi-font-size:12.0pt;font-family:">包裝盒正面簡約的</span><span lang="EN-US" style="font-family:">Binary Acoustics </span><b><span lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:"><o:p></o:p></span></b></p> <p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:"><o:p> </o:p></span><img src="https://timgm.eprice.com.tw/tw/nb/img/2026-07/16/5736312/eprice_1_25bbc6ea27412fe395a4ac8a580ed1b5.jpg" title="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" alt="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" border="0" / /><br /> <br /> <br /> <span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:"><o:p></o:p>▼</span><span style="mso-bidi-font-size:12.0pt;font-family:">背面為</span><span lang="EN-US" style="font-family:">Binary Acoustics EP321-MEMS</span><span style="font-family:">的規格和頻響曲線</span><b><span lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:"><o:p></o:p></span></b></p> <p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:"><o:p></o:p></span><img src="https://timgm.eprice.com.tw/tw/nb/img/2026-07/16/5736312/eprice_1_9813b8d530e9e433d85bf97a4cd23be4.jpg" title="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" alt="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" border="0" / /><br /> <br /> <br /> <span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:">▼</span><span style="mso-bidi-font-size:12.0pt;font-family:">打開包裝盒可以看到</span><span lang="EN-US" style="font-family:">EP321-MEMS</span><span lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:"> </span><span style="mso-bidi-font-size:12.0pt;font-family: ">耳機本體,耳機線,左邊是耳塞套盒</span><span lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:"><o:p> </o:p></span><img src="https://timgm.eprice.com.tw/tw/nb/img/2026-07/16/5736312/eprice_1_dd292ae2652b9162699ca31381fa6e07.jpg" title="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" alt="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" border="0" / /><br /> <br /> <span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:">▼</span><span style="mso-bidi-font-size:12.0pt;font-family:">下層簡約放個收納包<span lang="EN-US"><o:p></o:p></span></span></p> <p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:"><o:p> </o:p></span><img src="https://timgm.eprice.com.tw/tw/nb/img/2026-07/16/5736312/eprice_1_def09f14c68c495472dff27b4f3d5292.jpg" title="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" alt="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" border="0" / /><br /> <br /> <br /> <span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:"><o:p></o:p></span><span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:">▼</span><span style="mso-bidi-font-size:12.0pt;font-family:">攤開所有配件</span><span lang="EN-US" style="font-family:">EP321-MEMS</span><span style="font-family:">本體、耳機線、耳塞套盒、說明書、收納包</span><span lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:"><o:p> </o:p></span><img src="https://timgm.eprice.com.tw/tw/nb/img/2026-07/16/5736312/eprice_1_d8da7ca75ee7e14e457cdf4dca51d443.jpg" title="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" alt="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" border="0" / /><br /> <br /> <br /> <span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:"><o:p></o:p></span><br /> <br /> <br /> <span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:">▼</span><span lang="EN-US" style="font-family:">EP321-MEMS</span><span style="font-family:">背板採用會變色風格</span><span lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:"><o:p> </o:p></span><img src="https://timgm.eprice.com.tw/tw/nb/img/2026-07/16/5736312/eprice_1_d251de9a67760e692e529921a831336f.jpg" title="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" alt="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" border="0" / /><span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:"><o:p> </o:p></span></p> <p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:">▼</span><span lang="EN-US" style="font-family:">EP321-MEMS</span><span style="font-family:">透明樹酯機身,可以看到內部單元與導管</span><span lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:"><o:p> </o:p></span><img src="https://timgm.eprice.com.tw/tw/nb/img/2026-07/16/5736312/eprice_1_ba4ba40d5e31028e6416af5ae90c690b.jpg" title="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" alt="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" border="0" / /><br /> <br /> <br /> <span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:">▼</span><span lang="EN-US" style="font-family:">EP321-MEMS</span><span style="mso-bidi-font-size:12.0pt;font-family:">動圈的左側就是</span><span lang="EN-US" style="font-family:">MEMS</span><span style="font-family:">單元</span><span lang="EN-US" style="mso-bidi-font-size: 12.0pt;font-family:"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:"><o:p> </o:p></span><img src="https://timgm.eprice.com.tw/tw/nb/img/2026-07/16/5736312/eprice_1_ed07bad09936c7e9f8c61d5a93c7015e.jpg" title="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" alt="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" border="0" / /><br /> <br /> <br /> <span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:">▼</span><span lang="EN-US" style="font-family:">EP321-MEMS</span><span style="font-family:">接線的樣子</span><span lang="EN-US" style="mso-bidi-font-size: 12.0pt;font-family:"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span><img src="https://timgm.eprice.com.tw/tw/nb/img/2026-07/16/5736312/eprice_1_f69182690a816eba570ff597ef41ca7b.jpg" title="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" alt="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" border="0" / /><br /> <br /> <br /> <span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p> <p class="MsoNormal" style="mso-outline-level:1"><b><span style="font-size:20.0pt; font-family:">聽感分享</span></b><b><span lang="EN-US" style="font-size:20.0pt;color:#ED7D31;mso-themecolor:accent2"><o:p></o:p></span></b></p> <p class="MsoNormal"><span lang="EN-US"><o:p></o:p></span><img src="https://timgm.eprice.com.tw/tw/nb/img/2026-07/16/5736312/eprice_1_b4badbb04c9a2ff2cd6edd32c74878b3.jpg" title="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" alt="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" border="0" / /><br /> <span style="font-size:13.5pt;font-family:">使用設備:</span><span arial="" lang="EN-US" style="font-size:13.5pt;font-family:"> </span><span arial="" lang="EN-US" style="font-size: 13.5pt;font-family:">Fiio M17</span><span style="font-size:13.5pt;font-family:">純音模式</span><br /> <span style="font-size:13.5pt;font-family:">音樂:</span><span style="mso-bidi-font-size:12.0pt;font-family:">顏、</span><b><span style="mso-bidi-font-size:12.0pt;font-family:">天球<span lang="EN-US">(</span>そら<span lang="EN-US">)</span>の<span lang="EN-US">Música</span></span></b><span style="mso-bidi-font-size:12.0pt; font-family:">、<span lang="EN-US">only my railgun -version 2024<strong><span style="font-family:"> </span></strong></span></span><strong><span lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:">-</span></strong><span style="mso-bidi-font-size:12.0pt;font-family:">、</span><b><span style="mso-bidi-font-size:12.0pt;font-family:">夜空</span></b><span style="mso-bidi-font-size:12.0pt; font-family:">、<span lang="EN-US">Grand symphony</span>、<span lang="EN-US">Sanctuary</span>、<span lang="EN-US">MUSIC of DREAM!!!</span>、打上花火、ふたつの月<span lang="EN-US"> ~Deep Into The Forest~</span>、碧天伴走、</span><b><span style="mso-bidi-font-size:12.0pt; font-family:">一年の詩~吹奏楽のための</span></b><span style="mso-bidi-font-size:12.0pt;font-family:">以上音樂皆為無損音質及部分<span lang="EN-US">Hi Res</span></span><br style="mso-special-character: line-break" /> <span lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:"><!--[if !supportLineBreakNewLine]--><br style="mso-special-character:line-break" /> <!--[endif]--></span><b><span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:"><o:p></o:p></span></b></p> <p class="MsoNormal"><span style="mso-bidi-font-size:12.0pt;font-family:">三頻表現:</span><span style="mso-bidi-font-size:12.0pt;font-family:"> 低頻下潛深、量感適中、屬於有<span lang="EN-US">push</span>感及收放快速類型,中頻人聲通透、線條清晰、厚度略微偏瘦,高頻明亮質感平滑不刺激、響應極快、延伸優秀極其綿密<br /> <span style="background:#FDFDFD">解析力與分離度:</span> 解析力高細節豐富,分離度高各頻段細節能切割出來<br /> <span style="background:#FDFDFD">音場與動態:音場中大寬廣且有立體感,動態中等偏向敏捷凌厲。<span lang="EN-US"><o:p></o:p></span></span></span></p> <p class="MsoNormal"><span arial="" lang="EN-US" style="font-size:13.5pt;font-family:"><o:p> </o:p></span></p> <p class="MsoNormal" style="mso-outline-level:1"><b><span style="font-size:20.0pt; font-family:">聆聽歌曲分享:</span></b><b><span lang="EN-US" style="font-size:20.0pt;color:#ED7D31;mso-themecolor:accent2"><o:p></o:p></span></b></p> <p class="MsoNormal"><span style="font-size:13.5pt;font-family:">選出這幾首測試的歌曲</span><span arial="" lang="EN-US" style="font-size:13.5pt;font-family: "><o:p></o:p></span></p> <p class="MsoNormal"><b><span arial="" lang="EN-US" style="font-size:13.5pt;font-family: "><o:p> </o:p></span></b></p> <p class="MsoNormal"><b><span style="font-size:13.5pt;font-family:">天球の</span></b><b><span arial="" lang="EN-US" style="font-size:13.5pt;font-family:">Música</span></b><b><span arial="" lang="EN-US" style="font-size:10.0pt;font-family:">(Ave Mujica 13</span></b><b><span style="font-size:10.0pt;font-family:">話插曲</span></b><b><span arial="" lang="EN-US" style="font-size:10.0pt;font-family:">)</span></b><b><span arial="" lang="EN-US" style="font-size:13.5pt;font-family:"><o:p></o:p></span></b><br /> <span style="mso-bidi-font-size:12.0pt;font-family:">第一首用上</span><span arial="" lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family: ">Ave Mujica</span><span style="mso-bidi-font-size:12.0pt;font-family:">的音樂,</span><span arial="" lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:">EP321</span><span style="mso-bidi-font-size:12.0pt; font-family:">在雙踏爵士鼓的快速節奏下保持有力量且乾淨的質感,中頻歌聲</span><span style="mso-bidi-font-size:12.0pt;font-family:">人聲通透泛音細節多但厚度略微偏瘦、樂器線條感很好,</span><span arial="" lang="EN-US" style="mso-bidi-font-size: 12.0pt;font-family:">EP321</span><span style="mso-bidi-font-size:12.0pt;font-family:">最大的武器</span><span arial="" lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:">MEMS </span><span style="mso-bidi-font-size:12.0pt; font-family:">單元在高頻段優異延伸空氣感將細節呈現出滿天繁星在極黑的深空中層層編織綿延消散,這首樂器快節奏與慢歌交錯的歌曲</span><span arial="" lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:">EP321</span><span style="mso-bidi-font-size:12.0pt; font-family:">能將細節切割分離清晰呈現,檢視出</span><span arial="" lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:">EP321</span><span style="mso-bidi-font-size:12.0pt;font-family:">素質的強悍。</span><span arial="" lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family: "><o:p></o:p></span></p> <p class="MsoNormal"><span arial="" lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:"><o:p> </o:p></span></p> <p class="MsoNormal"><b><span style="font-size:13.5pt;font-family:">夜空</span></b><b><span arial="" lang="EN-US" style="font-size:10.0pt;font-family:">(</span></b><b><span style="font-size:10.0pt; font-family:">恋する小惑星</span></b><b><span arial="" lang="EN-US" style="font-size:10.0pt;font-family:">ED)<o:p></o:p></span></b><br /> <span style="mso-bidi-font-size:12.0pt;font-family:">開場鋼琴聲呈現明亮晶瑩剔透,女聲明亮口形清晰帶點甜味、聲音厚度偏瘦,低頻大鼓打擊有</span><span arial="" lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:">push</span><span style="mso-bidi-font-size:12.0pt;font-family:">感和深度得益於</span><span arial="" lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:">6mm</span><span style="mso-bidi-font-size:12.0pt;font-family:">被動振膜讓低頻能往下沉,在副歌時合奏木吉他伴奏弦律也能清楚聽見,高頻方面響亮麗、風鈴聲、金屬打擊樂器殘響細節豐富、</span><span arial="" lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:">MEMS</span><span style="mso-bidi-font-size:12.0pt; font-family:">單元輸出可以明顯感受到極高頻空氣感,整體聽感透明、無暇的高頻泛音。</span><span arial="" lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:"><o:p></o:p></span></p> <p class="MsoNormal"><b><span arial="" lang="EN-US" style="font-size:13.5pt;font-family: "><o:p> </o:p></span></b></p> <p class="MsoNormal"><b><span style="font-size:13.5pt;font-family:">一年の詩~吹奏楽のための</span></b><b><span arial="" lang="EN-US" style="font-size:10.0pt; font-family:">(</span></b><b><span style="font-size:10.0pt;font-family:">響け!ユーフォニアム自由曲</span></b><b><span arial="" lang="EN-US" style="font-size:10.0pt;font-family:">)</span></b><b><span arial="" lang="EN-US" style="font-size:13.5pt;font-family:"><o:p></o:p></span></b><br /> <span style="mso-bidi-font-size:12.0pt;font-family:">這首大編制吹奏樂曲測試<span lang="EN-US">EP321</span>音場及動態</span><span style="mso-bidi-font-size:12.0pt;font-family:">,<span lang="EN-US">EP321</span>的調音調性三頻能量分布蠻平均所有樂器沒有偏向哪個音域強勢,每個樂器音色還原、細節呈現完整,<span lang="EN-US">EP321</span>覺得音場沒有像手上高階耳機<span lang="EN-US">BGVP ES12</span>和<span lang="EN-US">SeeAudio </span>輝夜<span lang="EN-US">2</span>規模寬廣、但是能將前排木管、中間打擊樂、到後排銅管定位準確呈現層次感,<span lang="EN-US">EP321</span>能在這首樂曲表現出宏大、層次分明、器樂本色。<span lang="EN-US" style="display: none;mso-hide:all special"><o:p></o:p></span></span></p> <p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:"><span style="mso-spacerun:yes"> </span><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:"><o:p> </o:p></span></p> <p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:"><o:p> </o:p></span></p> <p class="MsoNormal" style="mso-outline-level:1"><b><span style="font-size:20.0pt; font-family:">升級線更換比較</span></b><b><span lang="EN-US" style="font-size:20.0pt;color:#ED7D31;mso-themecolor:accent2"><o:p></o:p></span></b></p> <p class="MsoNormal"><b><span lang="EN-US" style="font-size:14.0pt;font-family: "><a href="https://www.eprice.com.tw/tech/talk/1183/5703997/1/m/5703997/" title="https://www.eprice.com.tw/tech/talk/1183/5703997/1/m/5703997/" >Ikko CTU-01</a> 4.4mm<o:p></o:p></span></b></p> <p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span><img src="https://timgm.eprice.com.tw/tw/nb/img/2026-07/16/5736312/eprice_1_0645c9132deec5b44a24f47a9e3bba94.jpg" title="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" alt="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" border="0" / /><br /> <span lang="EN-US"><o:p></o:p></span><span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:">EP321</span><span style="mso-bidi-font-size:12.0pt;font-family:">換上</span><span lang="EN-US" style="font-family:">4.4mm</span><span style="font-family:">平衡端升級線整個解放了音場有增大一圈、動態活躍起來收放的起伏變大,<span lang="EN-US">CTU-01</span>升級線讓低頻變飽滿圓潤、中頻人聲清亮靠前、高頻明亮延展性佳,音場呈現圓形縱向深很足夠有立體感,細節呈現比較凝聚扎實更能展現</span><span lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:">EP321</span><span style="mso-bidi-font-size:12.0pt; font-family:">的素質</span><span style="font-family:">,聽下來<span lang="EN-US">CTU-01 </span>升級線在平衡端加持下和線材的調性讓</span><span lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:">EP321</span><span style="mso-bidi-font-size:12.0pt; font-family:">得到解放讓聽感和素質雙雙提升</span><span style="font-family:">。<span lang="EN-US"><o:p></o:p></span></span></p> <p class="MsoNormal"><span lang="EN-US" style="font-family:"><o:p> </o:p></span></p> <p class="MsoNormal"><b><span lang="EN-US" style="font-size:14.0pt;font-family: ">YT </span></b><b><span style="font-size:14.0pt;font-family:">金銀鈀合金<span lang="EN-US">8</span>股 <span lang="EN-US">4.4mm</span>鍍銠插頭<span lang="EN-US"><o:p></o:p></span></span></b></p> <p class="MsoNormal"><span lang="EN-US" style="font-family:"><o:p> </o:p></span><img src="https://timgm.eprice.com.tw/tw/nb/img/2026-07/16/5736312/eprice_1_87d3a7c558ba2b8981b68325918e3649.jpg" title="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" alt="[開箱] Binary EP321-MEMS六單元耳機 直驅MEMS奇蹟" border="0" / /><br /> <span lang="EN-US" style="mso-bidi-font-size:12.0pt; font-family:">EP321</span><span style="mso-bidi-font-size:12.0pt;font-family:">再進階換上手上金銀鈀合金升級線,低頻的量感稍微收一點、下潛並不差、凝聚且有衝擊力,中頻保持<span lang="EN-US">EP321</span>中性偏瘦的調性在清晰度和泛音得到提升,樂器線條與層次感更扎實豐富,高頻方面金銀鈀線把</span><span arial="" lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:">MEMS</span><span style="mso-bidi-font-size:12.0pt; font-family:">單元潛力解放出來帶來極致瞬態、延伸的空氣感、質感不刺耳且平滑,與動鐵銳利感、靜電絲滑華麗感不同,音場方面</span><span style="mso-bidi-font-size:12.0pt;font-family:">金銀鈀線的強項讓<span lang="EN-US">EP321</span>橫向延伸更廣,解析和分離度比原線更清晰和切割更開,金銀鈀合金這條聽感比不上</span><span lang="EN-US" style="font-family:">CTU-01</span><span style="font-family:">討喜但是素質提升明顯直接挖掘</span><span lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:">EP321</span><span style="mso-bidi-font-size:12.0pt;font-family:">潛能高解析、極佳延伸感符合我的喜好,金銀鈀合金價格比耳機高不建議為了換線特別購入。<span lang="EN-US"><o:p></o:p></span></span></p> <p class="MsoNormal"><span lang="EN-US" style="font-family:"><o:p> </o:p></span></p> <p class="MsoNormal"><b><span lang="EN-US" style="font-size:14.0pt;font-family: "><o:p> </o:p></span></b></p> <p class="MsoNormal"><b><span style="font-size:20.0pt; font-family:">結論</span></b></p> <p class="MsoNormal"><span lang="EN-US">Binary Acoustics EP321 </span><span style="font-family:">是一款「優缺點極其鮮明、硬核技術美學導向」素質和風格,</span><span style="mso-bidi-font-size:12.0pt;font-family:">聽下來</span><span lang="EN-US">EP321</span><span style="font-family:">調音解析、分離度、瞬態與高頻延伸等素質導向,三頻分布平均略有</span><span lang="EN-US">W</span><span style="font-family:">型,最大特色直驅式</span><span lang="EN-US">MEMS</span><span style="font-family:">單元展現出優異的超高頻延伸感,在萬元價位內素質強悍,不足地方原廠線只給</span><span lang="EN-US">3.5mm</span><span style="font-family:">單端把</span><span lang="EN-US">EP321</span><span style="font-family:">潛力限制住,推力要求門檻低但是上限高建議推力充足的前端驅動,</span><span lang="EN-US">EP321</span><span style="font-family:">有符合我的喜好,這支耳機符合我的喜好最後也入手這支耳機。</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p> <p align="center" class="MsoNormal" style="text-align:center"><i><span style="mso-bidi-font-size:12.0pt;font-family:">最後感謝讀者的耐心閱讀,也歡迎各位讀者留言討論</span></i><span lang="EN-US"><o:p></o:p></span></p> <div style="mso-element:endnote-list"><!--[if !supportEndnotes]--> <div id="edn1" style="mso-element:endnote"> <p class="MsoEndnoteText"><span lang="EN-US"><o:p> </o:p></span></p> </div> </div>
jefflin/ 2026年 7月 16日
前言
Binary Acoustics EP321 為市場上首批採用「直驅式 MEMS單元」技術的六單元入耳式耳機。EP321的技術突破在於擺脫了過去 MEMS 單元必須依賴專屬高電壓放大器或專用驅動線路的限制,EP321能直接用普通前端就能正常驅動,讓我好奇對搭載MEMS 單元的EP321耳機能發揮什麼樣的素質,以下為這款耳機聲音表現分享。
個人評論
優點: 極高頻平滑與延伸感,優異分離度,乾淨迅速質感
缺點: 中頻人聲偏瘦、偏直白,原廠線僅配3.5mm(無平衡4.4mm),前端需要大推力才能完整發揮(門檻低、上限高)
評價:聽下來Binary Acoustics EP321在萬元價位內素質強悍,特色高解析及分離度、瞬態與高頻延伸,調音風格不走討好大眾溫暖鬆弛的雜食風而是硬素質方向。
規格介紹
▼EP321 採用2動圈+3動鐵+MEMS單元組合的混和架構耳機
▼ EP321採用10mm動圈單元與 6mm被動輻射單元共同構成雙動態低頻模組
▼直驅式MEMS單元是EP321最核心的部件,極高頻延伸靠它了
規格列表
單體配置:10mm 動圈單元 + 6mm 被動式振膜 + 3 平衡電樞單體 + 1 MEMS 單體
阻抗:13Ω@1kHz。
靈敏度:122dB/Vrms
頻率響應:8Hz~40kHz
總諧波失真加噪聲(THD+N):<1%
接頭類型:0.78mm 2-Pin
開箱
▼EP321採用暗色調磁磚風格的外盒
▼包裝盒正面簡約的Binary Acoustics
▼打開包裝盒可以看到EP321-MEMS 耳機本體,耳機線,左邊是耳塞套盒
▼下層簡約放個收納包
▼EP321-MEMS背板採用會變色風格
▼EP321-MEMS透明樹酯機身,可以看到內部單元與導管
▼EP321-MEMS動圈的左側就是MEMS單元
▼EP321-MEMS接線的樣子
聽感分享
使用設備: Fiio M17純音模式
音樂:顏、天球(そら)のMúsica、only my railgun -version 2024 -、夜空、Grand symphony、Sanctuary、MUSIC of DREAM!!!、打上花火、ふたつの月 ~Deep Into The Forest~、碧天伴走、一年の詩~吹奏楽のための以上音樂皆為無損音質及部分Hi Res
三頻表現: 低頻下潛深、量感適中、屬於有push感及收放快速類型,中頻人聲通透、線條清晰、厚度略微偏瘦,高頻明亮質感平滑不刺激、響應極快、延伸優秀極其綿密
解析力與分離度: 解析力高細節豐富,分離度高各頻段細節能切割出來
音場與動態:音場中大寬廣且有立體感,動態中等偏向敏捷凌厲。
聆聽歌曲分享:
選出這幾首測試的歌曲
天球のMúsica(Ave Mujica 13話插曲)
第一首用上Ave Mujica的音樂,EP321在雙踏爵士鼓的快速節奏下保持有力量且乾淨的質感,中頻歌聲人聲通透泛音細節多但厚度略微偏瘦、樂器線條感很好,EP321最大的武器MEMS 單元在高頻段優異延伸空氣感將細節呈現出滿天繁星在極黑的深空中層層編織綿延消散,這首樂器快節奏與慢歌交錯的歌曲EP321能將細節切割分離清晰呈現,檢視出EP321素質的強悍。
夜空(恋する小惑星ED)
開場鋼琴聲呈現明亮晶瑩剔透,女聲明亮口形清晰帶點甜味、聲音厚度偏瘦,低頻大鼓打擊有push感和深度得益於6mm被動振膜讓低頻能往下沉,在副歌時合奏木吉他伴奏弦律也能清楚聽見,高頻方面響亮麗、風鈴聲、金屬打擊樂器殘響細節豐富、MEMS單元輸出可以明顯感受到極高頻空氣感,整體聽感透明、無暇的高頻泛音。
一年の詩~吹奏楽のための(響け!ユーフォニアム自由曲)
這首大編制吹奏樂曲測試EP321音場及動態,EP321的調音調性三頻能量分布蠻平均所有樂器沒有偏向哪個音域強勢,每個樂器音色還原、細節呈現完整,EP321覺得音場沒有像手上高階耳機BGVP ES12和SeeAudio 輝夜2規模寬廣、但是能將前排木管、中間打擊樂、到後排銅管定位準確呈現層次感,EP321能在這首樂曲表現出宏大、層次分明、器樂本色。
升級線更換比較
Ikko CTU-01 4.4mm
YT 金銀鈀合金8股 4.4mm鍍銠插頭
EP321再進階換上手上金銀鈀合金升級線,低頻的量感稍微收一點、下潛並不差、凝聚且有衝擊力,中頻保持EP321中性偏瘦的調性在清晰度和泛音得到提升,樂器線條與層次感更扎實豐富,高頻方面金銀鈀線把MEMS單元潛力解放出來帶來極致瞬態、延伸的空氣感、質感不刺耳且平滑,與動鐵銳利感、靜電絲滑華麗感不同,音場方面金銀鈀線的強項讓EP321橫向延伸更廣,解析和分離度比原線更清晰和切割更開,金銀鈀合金這條聽感比不上CTU-01討喜但是素質提升明顯直接挖掘EP321潛能高解析、極佳延伸感符合我的喜好,金銀鈀合金價格比耳機高不建議為了換線特別購入。
結論
Binary Acoustics EP321 是一款「優缺點極其鮮明、硬核技術美學導向」素質和風格,聽下來EP321調音解析、分離度、瞬態與高頻延伸等素質導向,三頻分布平均略有W型,最大特色直驅式MEMS單元展現出優異的超高頻延伸感,在萬元價位內素質強悍,不足地方原廠線只給3.5mm單端把EP321潛力限制住,推力要求門檻低但是上限高建議推力充足的前端驅動,EP321有符合我的喜好,這支耳機符合我的喜好最後也入手這支耳機。
最後感謝讀者的耐心閱讀,也歡迎各位讀者留言討論