25 – 300 watts suggested amplifier power range
25 – 300 瓦建议功放功率范围
JBL engineers designed the GTO 939 speaker to produce strong, clear sound from a head-unit or amplifier capable of delivering up to 300 watts of power. This makes the GTO 939 an ideal match to systems powered with head-unit or factory-amplifier power levels. Even better, the speaker matches many of the GTO Series’ amplifier combinations. As a result, it can keep up with systems that feature one or more subwoofers and satisfy high-fidelity audiophile listeners. And its great power-handling specifications also increase reliability over the lifetime of the speaker.
JBL 工程師設計的 GTO 939 揚聲器可透過頭戴裝置或擴大機 （功率最高可達 300 瓦） 釋放有力、清晰的聲音。這種結構使 GTO 939 非常適合透過頭戴設備或出廠擴大機功率供電的系統。更值得一提的是，這款揚聲器還可搭配多種 GTO 系列的擴大機組合。因此，它可支援配備一個或多個低音揚聲器的系統，並滿足高保真發燒友的需求。其強大的功率處理規格還可提高揚聲器壽命內的可靠性。
General Specifications
| Power Handling 功率处理 | 5-200W RMS, 300W peak |
| Impedance 阻抗(歐姆) | 3 ohms |
| Sensitivity 靈敏度 (@ 2.83V) | 94dB |
| Frequency Response 音频规范 | 46Hz – 21kHz |
Box including:
无源分频器
| 1 pair x speakers中音揚聲器 |
| 1 pair x speaker grilles揚聲器網罩 |
| Owner’s manual《用戶手冊》 |
