• 12인치 서브우퍼 드라이버 장착
• 400와트의 높은 전력 처리
• 선택 가능한 액세서리 제공 (옵션)
• 커넥터 부착의 편리성
Frequency Range (±3 dB) | 34 Hz – 3.5 kHz |
Sensitivity | 99 dB in ceiling near corner, 93 dB in center of ceiling |
Frequency Response (-10dB) | 30 Hz – 4.5 kHz |
Maximum SPL (1m) | 125 dB (low-impedance, 131 dB peak, center of ceiling) 119 dB (low-impedance, 125 dB peak near corner) 121 dB (optional MTC-300T150 70V/100V transformer, center of ceiling) 114 dB (optional MTC-300T150 70V/100V transformer, near corner) |
Impedance | 8 ohms |
Power Rating | AES Long-Term System Power Rating: 400 W continuous pink noise (1000 W peak), 2 hrs 250 W continuous pink noise (600 W peak), 100 hrs |
Input Connectors | Screw locking barrier strip for bare wire |
Drivers | 300 mm (12 in) subwoofer |
Color | White |
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-300BB12. S7232/UL Listed, Signaling Speaker. Transformer UL registered per UL1876. In accordance with IEC60849/EN60849. |
Backcan | formed steel (wood-lined; accessory) |
Baffle/Rim | Metal, driver pre-mounted to baffle, ported. |
Ceiling Cutout Size | 378 x 378 mm (14.9 x 14.9 in) (for MTC-300BB12 backcan) |
Included Accessories | Ported baffle pre-attached. |
Optional Accessories | MTC-300SG12 Grille, square contoured, white. MTC-300BB12 Backbox, 80 liters (3 cubic feet) |
Plenum Usage | Yes, with accessory backcan |