JBL VTX A12 是一款完整的巡演音响解决方案，适用于中大型巡演应用和高端固定安装。VTX A12 从零开始设计，旨在应对租赁公司、FOH工程师和巡演声音制作团队的独特挑战。下一代 JBL 换能器技术和高频波导设计提供无与伦比的性能、灵敏度和覆盖范围。JBL 专利吊挂机制和重新设计的悬挂系统简化了部署和安装过程。对物理设计的优化进一步提高了可靠性和多功能性，同时减少了体积并大幅降低了重量。VTX A12 不仅仅是一款优秀的线性阵列扬声器——它代表了巡演音响的全新方式。
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| 频率范围 (-10dB) | 46 Hz - 19k Hz (Preset: VTX A12) |
| Horizontal Coverage (-6 dB) | 90 degrees nominal (250 Hz - 18k Hz) |
| Max SPL | 146 dB (Preset: VTX A12) |
| System Amplification | Crown Audio I-Tech HD |
| 标称阻抗 | LF: 2x 8 ohms MF: 8 ohms HF: 8 ohms |
| 低频驱动单元 | (2) JBL 2264H 12-inch Neodymium Differential Drive® woofer |
| MF Driver | (4) JBL 2165H 5.5-inch Neodymium Differential Drive® woofer |
| HF 驱动程序 | (3) JBL 2423K 2-inch annular diaphragm compression driver |
| Enclosure | Finnish birch plywood, Black DuraFlex finish, integral recessed handles |
| Suspension / Mounting | High-grade steel with anti-corrosion coating, captive suspension plates, quick release pins, auto-locking mechanism for setting angles |
| Inter-enclosure Angle | 0.25 | 0.5 | 1 | 1.5 | 2 | 2.5 | 3 | 4 | 6 | 8 | 10 |
| 尺寸（高 x 宽 x 厚） | 330 mm x 1118 mm x 495 mm 13 in x 44 in x 19.5 in |
| Net Weight (each) | 60.8 kg (134 lb) |
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包含配件：
VTX A12 AF MKII Spec Sheet (revA-EN)
[541.0 KB]
VTX A12 AF MKII Customer Drawings (revA)
[1.7 MB]
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包含内容：
VTX A12 AF EB MKII Spec Sheet (revA-EN)
[522.3 KB]
VTX A12 AF EB MKII Customer Drawings (revA)
[1.4 MB]
VTX A12 SB Spec Sheet (revC-EN)
[3.4 MB]
VTX A12 SB Customer Drawings
[1.4 MB]
VTX A12 Revit/BIM Files (rev2.0)
[33.3 MB]
VTX A12 Sketchup File (rev2.0)
[2.5 MB]
主要特点：
容量：
包含内容：
注意：
VTX A12 AF CASE (revPrelim-EN)
[861.5 KB]
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VTX DELTA Spec Sheet
[871.9 KB]
VTX Delta Spec Sheet (revD)
[871.9 KB]
VTX DELTA Customer Drawings
[574.9 KB]
VTX A12 Revit/BIM Files (rev2.0)
[33.3 MB]
VTX A12 Sketchup File (rev2.0)
[2.5 MB]
VTX A12 VT Spec Sheet
[965.2 KB]
VTX A12 VT Customer Drawings
[4.2 MB]
VTX A12 Revit/BIM Files (rev2.0)
[33.3 MB]
VTX A12 Sketchup File (rev2.0)
[2.5 MB]
VTX A12 VT CVR Spec Sheet
[77.7 KB]
VTX A12 VT GND Spec Sheet
[1.3 MB]
VTX A12 VT GND Customer Drawings
[6.8 MB]
VTX A12 Revit/BIM Files (rev2.0)
[33.3 MB]
VTX A12 Sketchup File (rev2.0)
[2.5 MB]
主要功能：
包含内容：
VTX A12 BP Spec Sheet
[923.5 KB]
VTX A12 BP Customer Drawings
[1.6 MB]
VTX A12 Revit/BIM Files (rev2.0)
[33.3 MB]
VTX A12 Sketchup File (rev2.0)
[2.5 MB]
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版本 E,
更新: 12月 2020
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