UMII18-22

• A large aluminum shorting cap and sleeve help keep inductance linear to guarantee minimal distortion
• The rigid yet lightweight woven carbon fiber cone delivers quick, detailed, and accurate response
• With ±28 mm xmax, you can expect powerful and deep bass response, taking your audio experience to the next level
• Equipped with a 4-layer 3" flat wound voice coil that can handle a staggering 1,200 watts RMS, you can expand the boundaries of audio excellence
• The frame and motor include extensive venting ensuring efficient heat dissipation for consistent and reliable operation, while minimizing power compression
• Dual spiders maintain cone linearity even at extremely high excursion levels, providing peak audio performance at all times
• Optimized for compact sealed enclosures, but capable of exceptional low frequency extension in vented designs - offering you the freedom to create the perfect audio setup

Key Specs:

• Nominal Diameter: 18"
• Power Handling (RMS): 1,200W
• Power Handling (MAX):  2,400W
• Impedance: 2Ω + 2Ω (Dual voice coils)
• Frequency Response: 20- 500Hz
• Sensitivity: 90.7 dB 2.83V/1m
• Voice Coil Diameter: 3"
• Maximum Linear Excursion: ±28 mm