Uses the legendary AlNiCo type speaker magnet. Some guitarists feel that a 15" speaker is the only way to get an instrument's true tone without compromise. The P15N has a warm deep low-end and sparkling highs. It responds to overdrive distortion with a bright edge and lengthy sustain capabilities. No Bell 15" speaker 50 Watt rated power Alnico Magnet Available in 4 or 8 ohm impedance Does not include bell Overall Diameter 15" Impedance 4, 8 or 16 ohm Rated Power 50 watts Magnet AlNiCo Overall Weight 8.2 lbs Response 60-7k Voice Coil Diameter 1.5" Magnet Weight 29 oz Lows