The JBL Professional Control 227C and CT are premium in-ceiling professional loudspeakers designed for applications requiring superior quality sound in ceilingmount applications.
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| 频率范围 (-10dB) | 43 Hz - 19 kHz |
| 额定功率 | IEC Long-Term System Power Rating: 150 W continuous pink noise (600 W peak), 2 hrs 100 W continuous pink noise (400 W peak), 100 hrs |
灵敏度 |
90 dB (1 kHz - 16 kHz) |
| 覆盖角度 | 120° conical, constant directivity |
| Frequency Response (-3 dB) | 75 Hz - 17 kHz |
| 阻抗 | 8 ohms |
| Drivers | LF Driver: 165 mm (6.5 inch) HF Driver: compression driver, 25 mm (1 inch) coil |
| 颜色 | White |
| Dimensions (H x Dia) | Ø 305 mm (12 in) round baffle x depth from back of baffle of 147 mm (5.8 in) |
| Net Weight (each) | 4.1 kg (9.0 lb) |
| Shipping Weight (pair) | 227C: 5.4 kg (12.0 lb) |
| Maximum SPL (1m) | 112 dB (118 dB peak) |
| 输入接口 | Screw locking barrier strip for bare wire |
| Safety Agency | Suitable for use in air handling spaces per UL1480, UL2043, NFPA90 & NFPA 70 when installed with UL listed backcan such as JBL MTC-200BB6 or MTC300BB8. S7232/UL Listed, Signaling Speaker. Transformer UL registered per UL1876. In accordance with IEC60849/EN60849. |
| Backcan | formed steel (wood-lined; accessory) |
| Baffle/Rim | Metal, round, driver pre-mounted to baffle, ported. |
| Ceiling Cutout Size | 310 mm (12.2 in) diameter (for MTC-200BB6 backcan) |
| Optional Accessories | MTC-200BB6 Back Can (0.7 cu ft) MTC-RG6/8 Grille MTC-TB6/8 Tile Bridge Also compatible with MTC-300BB8 backcan (1.0 cu ft) |
| Plenum Usage | Yes, with accessory backcan |
Backcan for Control 227C & CT Medium Format In-Ceiling Loudspeakers
MTC-200BB6 Spec Sheet
[800.9 KB]
Control 227C Install Sheet
[590.2 KB]
MTC-RG6/8 Spec Sheet
[79.8 KB]
Control 227C Install Sheet
[590.2 KB]
MTC-RG6/8 Hi Res Photo
[212.2 KB]
Brackets Declaration of Conformity
[141.4 KB]
MTC-SG6/8 Spec Sheet
[557.4 KB]
MTC-SG6/8 Hi Res
[337.4 KB]
MTC-TB6/8 Spec Sheet
[530.2 KB]
版本 A,
更新: 3月 2026
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