JBL 2245H 低音揚聲器。
JBL 2245H 是一款傳奇的 18 吋（460 毫米）低頻揚聲器，專為專業錄音室監聽和高保真擴聲而設計。它最著名的應用是在標誌性的 JBL 4345 錄音室監聽音箱和 B460 家用低音炮中。
JBL 2245H Low Frequency Loudspeaker.
The JBL 2245H is a legendary 18-inch (460 mm) low-frequency loudspeaker designed for professional studio monitoring and high-fidelity sound reinforcement. It is most famous for its use in the iconic JBL 4345 studio monitors and the B460 home subwoofer.