JCT IS-300擴大機
可至現場看貨,貨品至現場自取,價格意誠可談
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhByfjV1a9_zkFm8WhRvxOzADiZ4jp9w0YYHQljI4ih2Mc7gQwViUFHKK-0dA4w-UlF3dgspsCd_J7rtLVNfDUCi8hVM2G8W1MfNTlStTLl4RiiK08VqZ5K_4_gv_O_SNhKFsQ2_0y5wgq4/s400/coollogo_com-7428862.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEimAZxm1zuCN20uxE43_tEmjjwcyJvkY8RWQlLlsYo6RnL9ZUrKfN-4J3vsiVsmO8XKpPxKj8Srk7IABcx28c9EfR1KwlHgMnl6WIqdiaqPSKmPu3TvcowQzqqEJKmceW5IW_cKUQif9EQL/s400/coollogo_com-11230132.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhWueGv0iLdK_iYe1hhHv2_rPb8oNqtLfYH58Las8QdEyo7mq1L8UXP4LacvHvAUx63X3miCn9SaeklFffkCIz4k7miZOyiqRvUIc38Pi9L7GF9WunU40ruEMoUfks4NAquNfBdjppGmZ20/s400/coollogo_com-19338991.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhw3G7jtjnijtLRc54DVmMl8UmsXaDcS5uIZFTH-bmrCDWpXNscY8I45IVF3IQ2dskMihl70q0LZfa9zQn0DZ8QV9L9z3Rh9MzQ6SFK4bOyDiqtsQ3FL_0SzohbOSvpu7C7ffWDXewULGO3/s400/coollogo_com-1505537.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgnW74RcfG66pIT93j21f-bU82jOw_jU9fdBiCUrctxLTEs7CjBYjDxs83Rc9O8uUNL9gC3JqHl3rp_KSnUEd7M8qxiUd1qWinpKAbEMtL99jYGEtanonKFxvE6jmpywbpaAg1quzw-cV9u/s400/coollogo_com-660385.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh00kTRFjx783RTfyc0TYj2Xhm-P_EEDRzB3FIDmZsn9racchr_uizqFhY_WbO3pEhIjecKWyxlXaasvkCMrMPiS6ZCvskKYSbkAwnAog6tUV-lGiXPHD05ldgtSKYEhAYNxZOFCYmYLwO-/s400/coollogo_com-6606762.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiMjZBPXl5D4SeEaHJ7Uso9yvRrPaGjm7VFyg7KoxUwYNem-yc-obZ2ptBTtdhH65uEVAvIrt3gIVh_03Tx7XiYen5GxQhy5_EWtnpcZX-it84DwZobszoE9Fo3pP58i_WqoLcUfYL6ZtHm/s400/coollogo_com-1505590.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEixHFz1WobwDLIUNJiev1vp6KyIYbYDB_mgn8V5kmP4tKoLYfQpEwzyJBUPoLh6OPe-bjs3fRDePJcdmZLy0Apg3UKlaotMkqFpI70ZgwmkNkmfrUPqHPQUrfr-HJv8XeDCA2E7k0e5A-Y_/s400/coollogo_com-290561204.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi8Oo54QP3Pbrq8XwCO8pi4ipXnuul9BJAh3r1rw3ocU3Z_0wim4OaKJz6VkXXbPh-F5n_8yjRs7B3phn7HoIY4qioKwyldKySgoXNtMIPZMtBPpb_Y4T9US74oO9yScFfENENbT_Q4S6q4/s1600/%25E7%2594%25A8%25E5%259C%2596FB.png)
![](https://pic.pimg.tw/hyanmw/1549976239-3529961467.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh7abpQtZllKC2Mfk4gPWP_rneF_bZpbnOju2WZDg6ILJQuRqEVSkRm8W7KXGzI3MnE4zqIIjB2gILOqUQp8KlIkss4jzzbKM2_L7F8WPMackCJo8O37xpLg-vbG2Iy5sdqBekMdJ0dt6lK/s1600/%25E7%2594%25A8%25E5%259C%2596IG.jpg)
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直讀MP3功能:內建USB槽、SD/MMC記憶卡讀卡槽可直讀MP3歌曲。
面版全中文顯示
特別雙電源前級控制系統
工研院研發56031 ECHO IC
日本ALPHA精密式VR
【規格】
輸出功率:120W+120W
.備有自動接唱、人聲消除音聲多重功能
.擁有LOUD低音補償功能
.麥克風總音量及音樂音量獨立調整
.麥克風混音重覆次數調整
.麥克風迴音延遲時間調整
.ECHO麥克風迴音深度調整
.麥克風低、中、高音控制
.音樂高、中、低音及平衡控制
.四組音源輸入端子切換並具有錄音輸出端子
.三組視頻輸入端子切換、2組視頻輸出端子
.擁有5組麥克風輸入端子(前方面板3組、後背板2組)
.一組MP3音源輸入插孔
.一組耳機輸入插孔
.可外接專業EQ等化器
.可外接專業數位擴展器
.多重影音輸入選擇
.喇叭A/B二組選擇
頻率響應:25Hz~20KHz
信噪比/S/N :>96dB
總諧波失真 / THD: <0 .05="" p="">輸出功率:120W+120W (8Ω)
信號輸入靈敏度/ <=250mV
尺寸:寬48cm 深33cm 高15.5cm
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