- Built-In Neon accent Lighting
- Two 8"/10" high Power 4 Ohm Sub-Woofers
- Durable black Carpet
- High quality MDF construction
- Silver Polypropylene Cone
- Woofer of basket use for Alu. design
- Plexi-Glass Front Window
Model no. BM-4308N BM-4310N Features 8" 12" Magnet Structure: 30 oz 50 oz Power Handling(Max): 350 450 Watts Voice Coil: 1.5" High Temperature Aluminum 2" High Temperature Aluminum Impedance: 4 Ohms 4 Ohms Free Space Resonance(Fs): 45 30 Hz Efficiency(1W/1M): 89 dB 92 dB Frequency Response: 45Hz-2.2 Khz 30Hz - 1.8 KHz