D Ultra

12英寸全频扬声器

D Ultra
较大的图像

JBL D Ultra 12英寸全频扬声器是一款功能强大、专为休闲KTV而设计的解决方案。

基于JBL超过75年的标志性声音传承,D Ultra是一款两分频、310毫米低频驱动单元的专业扬声器,专为娱乐和KTV应用而设计。除了卓越的音频性能外,D Ultra还具有精致、时尚和奢华的设计,适合任何场地——从商业厅堂和餐厅休闲区到企业招待空间、KTV房间和员工娱乐区——将听音、唱歌和视听娱乐融为一体。

创新设计与可靠性 D Ultra采用可拆卸的网罩和声学优化的滤音孔,即使在高强度运行条件下也能确保稳定的输出。秉承JBL对品质的不妥协标准,该扬声器经过严格测试,以保证卓越的音效表现和长期耐用性,为任何场地提供可靠的运行保障。

本产品目前在中国和亚太地区提供。

特点

  • Detachable Grille Design, this technology is designed to enhance speaker maintenance convenience and aesthetic appeal while maintaining stable acoustic performance.
  • JBL 2414H-C neodymium voice-coil compression driver delivers JBL signature sound with robust full-range response
  • Calibrated by JBL Entertainment acoustic engineering to reduce rear-wall interference, improving sound quality and delivering impactful low frequency performance.
  • Gold accents and a luxurious, understated grille convey a modern, stylish concept.
  • NL4 Speakon® in parallel with binding post connectors enable seamless loop-through connections for easy system expansion
  • Multi-purpose mounting points support both vertical and horizontal installation to meet different preferences.
  • Rotatable JBL Entertainment logo accommodates either horizontal or vertical orientation
  • Features 258 mm low-frequency drivers and a 1-inch compress high frequency driver, suitable main reinforcement or 2.1/5.1 system application.

下载

Spec Sheets
  语言 大小 上传日期
file type icon D Ultra - Spec Sheet
zh 更新: 3月 2026
zh  596.4 KB 3月 2026
file type icon D Ultra - Spec Sheet
en 更新: 3月 2026
en  517.2 KB 3月 2026

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零件与服务

性能

Model Name JBL-D Ultra 12-Inch Full-Range Speaker
频率响应(±3 dB) 55 Hz - 22 kHz
Measurement conducted under full-space (4π) conditions.
Frequency Range (-10 dB) 75 Hz - 20 kHz
Measurement conducted under full-space (4π) conditions.
Coverage 90° × 70° (H × V)
Power Rating (Continuous/Program/Peak) 350 W / 700 W / 1400 W
Testing conducted for 2 hours under pink noise with a crest factor of 6 dB, in accordance with IEC standards.
Maximum SPL (1m) 120 dB continuous average (132 dB peak)
Peak, unweighted SPL, measured under full-space conditions at 1 meter using broadband pink noise with a 12dB crest factor.
System Sensitivity (1w @ 1m) 95 dB
Measurement conducted under half-space (2π) conditions.
标称阻抗 8 ohms
低频驱动单元 1 x 12" (310 mm) woofer
Enclosure High quality MDF
外观颜色 High quality PVC finish
网罩 Tri-color fabric
Input Connector NL4 Speakon® in parallel with binding post
尺寸(高 x 宽 x 厚) 687 x 371 x 399 mm
净重量 22.3 kg
HF 驱动程序 JBL 2414H-C neodymium voice coil suppression driver

支援/最常见问题

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