RMS power : 250W. Peak power : 800W. Minimum input : 125W RMS. Sensitivity : 89dB.. Magnet material : Ferrite. Magnet size : 134mm x 25mm. Magnet rating : Y25. Recommended amplifier : FL400S/FL900S/FL1000.. Designed to add punch to your music that even the most demanding of bass heads would be impressed with.. The FLI FREQUENCY subwoofers feature the brand new FLI EYE polyproplylene cone, heavy duty rubber surround plus an oversized magnet and aluminum voice coil for increased power handling.. | 
