4642A | JBL Professional Loudspeakers | 中文 (Chinese)
The JBL Model 4642A is a high quality subwoofer system, featuring an advanced technology 460 mm (18 in), low frequency transducers mounted in a direct radiator, bass-reflex enclosure for …
The JBL 4642A is a high quality subwoofer system, featuring a technologically advanced 460 mm (18 in) low frequency transducers mounted in a direct radiator, bass-reflex enclosure for …
JBL 4642A 影院低音音箱_环球音响网
4642a 是一个高质量的低音炮系统，具有先进的技术， 460 毫米（ 18 英寸），安装在一个直接辐射低频换能器，以最低可听频率响应平滑的低音反射罩。 是理想的 4642a 在电影剧院和一般 …
JBL 4642A-GS - 4 ohm, Dual 18" Bass Reflex Subwoofer System …
The JBL Model 4642A is a high quality subwoofer system, featuring an advanced technology 460 mm (18 in), low frequency transducers mounted in a direct radiator, bass-reflex enclosure for …
JBL 4642A-B 2x18" Subwoofer System #1488 (ONE) - Reverb
OPEN BOX - This sub is direct from JBL and is in good working condition. Our focus is to offer reliable, personalized customer service and earn the continued trust and loyalty of our …
JBL 4642A 2X18 Dual Subwoofer System — OdyoWave
The JBL 4642A is a high-quality subwoofer system, featuring a technologically advanced 460 mm (18 in) low frequency transducers mounted in a direct radiator, bass-reflex enclosure for …
JBL影院次低频扬声器JBL 4642A详细信息_产品参数_价格_联系方 …
JBL 影院次低频扬声器 JBL 4642A；频率范围22Hz - 500Hz (-10dB)；额定功率1200W；阻抗4/8 欧姆；分频点 80 to 100Hz ；灵敏度 101dB SPL @ 1W,1m ；低频驱动器(S) 2 x 2241H ；
JBL 4642A 影院次低频扬声器, - 南京丽音视听设备有限公司
4642A影院次低频扬声器. •双460-mm(18英寸)单元. •应用了VGCTM (孔隙冷却技术)2241H低频换能器 •1200瓦功率，平滑的频率响应
4642A | JBL Professional Loudspeakers | English
The JBL Model 4642A is a high quality subwoofer system, featuring an advanced technology 460 mm (18 in), low frequency transducers mounted in a direct radiator, bass-reflex enclosure for …
JBL 4642A Dual Sub Woofer System JBL Double 18" Sub Woofer
JBL 4642A Dual 18" Sub Woofer System The 4642A is a high quality subwoofer system, featuring an advanced technology 460 mm (18"), low frequency transducers mounted in a direct …
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