Delta 12LFA/LFC Recommended for professional audio mid-bass or floor monitor applications in a sealed enclosure. Also suitable as a woofer in vented, bass guitar or PA enclosures. Size: 12"
Power Rating: 500W RMS Frequency Response: 44-3kHz Sensitivity: 94.6db Impedance: 4 or 8 ohms Voice Coil: 2.5" edge wound Resonant Frequency: 51 Hz Magnet Weight: 56 oz.
Delta Pro 12A Size: 12"
Power Rating: 400W RMS Frequency Response: 52-4.5kHz Sensitivity: 99.2db Impedance: 8 ohms Voice Coil: 2.5" edge wound Resonant Frequency: 51 Hz Magnet Weight: 80 oz.
This is an awesome alternative to the EVM12L-Black Label guitar speaker. It gives you more bang for the buck with just about the same specs and performance.