JBL Marquis Dance Club Series 是专为舞蹈俱乐部市场设计的先进扬声器系统系列。MD52 同样适用于需要轻便、高保真便携系统的移动DJ。多角度机柜一侧采用 45° 设计，水平放置时可作为地板监听使用，配备把手和底板极杆安装座。MD52 是一款中功率 90° x 50° 的 12" 2路全无源全频系统，采用 262H 差动驱动换能器和配备 1.5" 振膜的 2408H-1 压缩驱动器，提供平顺的低失真高频响应。Marquis Series 系列中的所有扬声器均可提供前所未有的保真度、清晰度和出色的音质纯净度。
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Marquis Dance Brochure
更新: 4月 2026
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MD52 Spec Sheet
更新: 4月 2026
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| 频率范围 (-10dB) | 39 Hz – 20 kHz |
| 额定功率 | 550 W (2200 W peak) 2 hrs |
| 覆盖范围 | 90° x 50°, rotatable waveguide |
| Frequency Response (±3 dB) | 53 Hz – 19 kHz |
| Directivity Factor (Q) | 11.0 |
| Directivity Index (DI) | 10.4 dB |
| Passive Crossover Frequency | 1.4 kHz |
| 系统额定功率 | 300 W (1200 W peak), 100 hrs |
| Maximum SPL (1m) | 123 dB-SPL cont avg (129 dB peak) |
| 系统灵敏度 | 96 dB SPL, 2.83V (1W) @ 1m (3.3 ft) |
| 低频驱动单元 | 1 x JBL 262H-1 300 mm (12 in ) Differential Drive woofer with dual 50.8 mm (2 in) voice coil |
| HF 驱动程序 | JBL 2408H-1, 25.4 mm (1 in) exit compression driver, 38 mm (1.5 in) voice coil |
| Waveguide | PT-H95HF-1 Progressive Transition Waveguide |
| Enclosure | Trapezoidal with 7.5° and 45° side angles, 16 mm (5/8 in) exterior grade 11-ply birch plywood |
| Suspension Attachment | 10 x M10 attachment points (2 top, 2 bottom, 2 each side, 2 rear), 4 x M8 (rear panel) for OmniMount® 60.0 35 mm pole mount socket |
| 外观颜色 | Black DuraFlex™ finish. |
| 网罩 | Powder coated 14 gauge perforated steel |
| 输入接口 | Neutrik Speakon® NL4 (2 wired in parallel), plus CE-compliant covered barrier strip terminals. Barrier terminals accept up to 5.2 sq mm (10 AGW) wire or max width 9 mm (.375 in) spade lugs. NL4’s +1/-1 in parallel with barrier strip (+2/-2 loop-through). |
| Dimensions (H x W x D in vertical orientation) | 711.2 x 371.4 x 400.6 mm(28 x 14.6 x 15.8 in) |
| 净重量 | 20.6 kg (45.5 lb) |
| Optional Accessories | M10 x 35 mm forged shoulder eyebolts with washers |
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