12-400MBMDescription 12 400MBM 12" Midbass Loudspeaker Model 12 400MBM Size 12" Type Midbass Power RMS 375 W Max Power 750 W Impedance 8 Ohm Voice Coil 2. 5" Magnet Type Ferrite Sensitivity 97 dB Frequency Response 55 5000 Hz

Specifications:

5-inch voice coil

Model  RK150PH Size  Replacement Diaphragm  Type  Phenolic

6-inch woofer

12-700MBK 12" Midbass loudspeaker

12-400MBM 12" Midbass Loudspeaker

5" Magnet Type  Ferrite Sensitivity  97 dB Frequency Response  75 – 5

Frequency response of 120 - 9000 Hz

Model  RK150TI Size  Replacement Diaphragm  Type  Titanium

10-500MBK 10" Midbass loudspeaker

10-600MBK 10" Midbass Loudspeaker

8-ohm impedance