| Specifications | 
      
      
        | Type | 
        2-way coaxial | 
        2-way coaxial | 
        2-way coaxial | 
        Full range open back type | 
      
      
        | Woofer | 
        6.5” (16 cm) PP (polypropylene) mica cone | 
        8” (20 cm) PP (polypropylene) mica cone | 
        6.5” (16 cm) PP (polypropylene) mica cone | 
        4” (10cm) double-layered cone | 
      
      
        | Tweeter | 
        Dual 1” (2.5 cm) fluid-cooled soft dome, swivel | 
        1” (2.5 cm) fluid-cooled soft dome, swivel | 
        1” (2.5 cm) fluid-cooled soft dome, coaxial, swivel | 
         -  | 
      
      
        | Frequency Response | 
        65 Hz -28 kHz | 
        50 Hz – 28 kHz | 
        65 Hz – 28 kHz | 
        95 Hz - 40 kHz | 
      
      
        | Maximum Input Power | 
        120 W | 
        140 W | 
        110 W | 
        90 W | 
      
      
        | Sensitivity | 
        87 dB | 
        90 dB | 
        90 dB | 
        85 dB | 
      
      
        | Impedance | 
        8 ohms | 
        8 ohms | 
        8 ohms | 
        8 ohms | 
      
      
        | Dimensions (W x H x D) | 
        Φ9-1/2” x 4-5/8”; Φ242 x 119 mm | 
        Φ11-1/8” x 4-3/4”; Φ283 x 120 mm | 
        Φ9-1/2” x 4-5/8”; Φ242 x 119 mm | 
        Φ5-7/8” x 3-3/8”; Φ150 x 86.5 mm | 
      
      
        | Mounting Depth | 
        4-1/4” (109 mm) | 
        4-1/4” (109 mm) | 
        4-1/4” (109 mm) | 
        3-1/8” (79 mm) | 
      
      
        | Weight | 
        4 lbs. (1.8 kg) | 
        4.2 lbs. (1.9 kg) | 
        3.3 lbs. (1.5 kg) | 
        1.8 lbs. (0.8 kg) | 
      
      
        | Crossover Frequencies | 
         -  | 
        12dB/oct. (3.5 kHz) | 
         -  | 
         -  | 
      
      
        | General specifications | 
      
      
        | I/O connectors | 
         -  | 
        Push Terminal ( Applicable Cable *Max, Twisted wire : 8mm²/ AWG 8) | 
        Push Terminal ( Applicable Cable *Max, Twisted wire : 8mm²/ AWG 8) | 
        Push Terminal ( Applicable Cable *Max, Twisted wire : 8mm²/ AWG 8) |