Tower  1) Model number: TSF-3000 Tower  2) Application: front  3) Tweeter: 1" x1pc  4) Mid-range: / 5) Woofer: 6.5×2pcs  6) Impedance: 4 ohms  7) Max. power: 135W  8) Sensitivity: 90 +/- 3dB 9) Frequency response: 43Hz-20KHz  10) Magnetic shielding: NO  11) Product dimensions (H x W x D): 850x200x250mm 12) CabinetPVC cabinet Finish  Satellite 1) Model number: TSF-3000 Satellite  2) Application: front  3) Tweeter: 1" x1pc  4) Mid-range: / 5) Woofer: 4×2pcs  6) Impedance: 8 ohms  7) Max. power: 85W  8) Sensitivity: 90 +/- 3dB 9) Frequency response: 75Hz - 20kHz  10) Magnetic shielding: YES  11) Product dimensions (H x W x D): 150x400x190mm 12) CabinetPVC cabinet Finish Center 1) Model number: TFS-3000 Center 2) Application: front  3) Tweeter: 1" x1pc  4) Mid-range: / 5) Woofer: 4×1pcs  6) Impedance: 4 ohms  7) Max. power: 65W  8) Sensitivity: 90 +/- 3dB 9) Frequency response: 750Hz - 20kHz  10) Magnetic shielding: YES  11) Product dimensions (H x W x D): 250x150x180mm 12) CabinetPVC cabinet Finish