Alpine SPG-10C2 4″ 2-Way Mids (180W)
- Peak Power: 180 W
- RMS Power: 45 W
- Tweeter Type: 20mm Silk Soft Dome Tweeter
- Magnet Material: Neodymium Magnet
- Cone Material: Polypropylene Cone Pearl Mica Injection
- Voice Coil Type: Square Voice Coil Wire
- Magnet: Ferrite Magnet
- Frame: Injection Mold Frame
- Design: Long Excursion Design
- Frequency Response: 101 Hz to 20 kHz
- Impedance: 4 Ω
- Sensitivity: 87dB / W (1m)