紧凑型吸顶扬声器
Control 12C/T 是一款全频域吸顶扬声器，采用 76 毫米（3 英寸）宽频锥形驱动单元，安装在通风可喷涂的挡板中，该挡板采用防紫外线 UL94-V0 材料制造，并集成后装罐，便于快速安装。
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特点
- 76 毫米（3 英寸）全频驱动器
- 集成式后盖，便于快速安装
- 兼容 70V/100V 和低阻抗直接驱动
• 8Ω 标称设置下 20 瓦
• 70V/100V 多分接头 15W - 68 Hz – 17 kHz 频率范围，覆盖角度达 130°
- 白色或黑色（-BK）
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Specifications
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341.4 KB |
Manuals
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126.9 KB |
Brochures
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21.0 MB |
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23.0 MB |
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14.0 MB |
更新: 3月 2026
CAD Drawings
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2.4 MB |
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889.7 KB |
BIM Objects
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Compliances
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128.8 KB |
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179.3 KB |
Software
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611.8 KB |
Simulation Data
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21.0 MB |
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24.0 MB |
Owner's Manuals
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390.2 KB |
Accessories
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203.7 KB |
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761.6 KB |
Ease Data
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1.2 MB |
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11.5 MB |
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349.8 KB |
Images
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160.9 KB |
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244.1 KB |
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88.4 KB |
Speaker Tunings
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557.0 KB |
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零件与服务
性能
| 频率范围 (-10dB) | 68 Hz – 17 kHz |
| 额定功率 | IEC System Long-Term Ratings (low-Z direct): 40 Watts Continuous Program Power 20 Watts Continuous Pink Noise (80W peak), 100 hr |
| 变压器抽头 | 15 W, 7.5 W, 3.8 W @ 70V and 100V (& 1.9 W @ 70V only) |
| Frequency Response (±3 dB) | 95 Hz – 15 kHz |
灵敏度 |
84 dB (1kHz - 16 kHz) |
| 覆盖角度 | 130° conical |
| Directivity Factor (Q) | 9.8 |
| Directivity Index (DI) | 7.4 dB |
| Maximum SPL (1m) | 97 dB (low-impedance, 103 dB peak) 96 dB (top 70V/100V tap) |
| 阻抗 | 8 ohms (in direct/bypass 8Ω setting) |
| Drivers | 76 mm (3 inch) with polypropylene cone, butyl rubber surround, Kapton™ voice coil former, high temperature voice coil, aluminum coupling ring for low distortion and HF extension |
| 输入接口 | Removable locking 4-pin connector with screw-down terminals. Max wire size 12 AWG (2.5 mm2) |
| Connector Wiring | Pin 1 = + In; Pin 2 = - In; Pin 3 = + Loop Thru; Pin 4 = - Loop Thru |
| Strain Reliefs | Strain relief for two cables or two flex conduits via coupled clamping mechanism |
| Materials | ABS baffle with UL94-V0 and UL94-5VB flame class fire rating. Zinc-plated steel backcan |
| Safety Agency | UL1480, UL2043, NFPA90 & NFPA70; S7232/UL Listed, Suitable for use in air handling spaces, Signaling Speaker; Transformer UL registered per UL1876; ROHS, C-tick N108, CE compliant; Baffle meets UL94-V0 and UL94-5VB flammability rating; In accordance with IEC60849/EN60849 systems |
尺寸 |
196 mm diameter x 138 mm depth from back of baffle (7.7 in diameter x 5.4 in depth) |
| Ceiling Cutout Size | 170 mm (6.7 in) diameter (cardboard cutout template included) |
| Ceiling Thickness Range | Up to 35 mm (1.4 in) with stock dog-ears. MTC-TCD thickceiling dog-ears available for up to 55 mm (2.2 in) ceiling thicknesses. |
| Safety Seismic Attachment | One point, top surface |
| 净重量 | 1.6 kg (3.5 lbs, one speaker) |
运输重量 |
6.7 kg (14.7 lbs, pair in master carton) |
随附配件 |
C-ring support backing plate, 2 tile support rails (for 2 ft or 600 mm tile spans; optional MTC-48TR extension available for larger 4 ft or 1200 mm tile spans), cutout template, paint shield, removable locking multi-pin connector, grille. |
| Optional Accessories | MTC-24NC new construction bracket MTC-24MR mud-ring construction bracket MTC-TCD thick-ceiling dog-ears for ceiling thicknesses up to 55 mm (2.2 in, ordering one set = 24 dog-ears for 8 speakers) MTC-48TR tile rail for 1200 mm (4 ft) tile spans |
| 颜色 | White or Black |
| Backcan | formed steel |
| Baffle/Rim | ABS baffle with UL94-V0 and UL94-5VB flame class fire rating. |
| Plenum Usage | Yes, integrated backcan |
哈曼专业洞察
How to Create Seamless Distributed Audio Systems with JBL Control Ceiling Speakers
When it comes to providing high-quality sound throughout large facilities, ceiling-mounted loudspeakers offer the best combination of sound quality and convenience. Hotels, corporate offices, schools and houses of worship are just some of the institutions that require seamless distributed audio systems for broadcasting everything from
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