High-Output 12 in. In-Ceiling Subwoofer Loudspeaker Control 312CS is an excellent addition to JBL Control 321, 322 and 328 loudspeaker systems, or any fullrange loudspeaker system that requires extended bass response.

Features

• Kevlar-reinforced 300 mm (12 inch) subwoofer driver woofer with 75 mm (3 inch) voice-coil.
• High power handling of 400 Watts with high sensitivity provides high SPL capability.
• Clean, contemporary grille and optional back box available.

Specifications

• Model: CONTROL 312CS
• Frequency Range (±3 dB): 34 Hz - 3.5 kHz
• Sensitivity: 99 dB in ceiling near corner, 93 dB in center of ceiling
• Frequency Range (-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
• Coverage Angle: Omnidirectional
• Weight: 23 lb
• Dimensions (L x W x H): 18 x 18 x 13 in
• UPC: 50036905138
• Country of Origin: CN