* Nominal diameter mm (in) 460 (18) * RMS (W) 1 100 * Musical program power (W) 2 200 * Impedance: 8 OHMS * SPL 1W @ 1m (dB) 97 * Frequency Resp @ -10dB (Hz) 30 to 3 000 * Resonance Frequency (Hz) 34 * Magnet Weight g (oz) 3 440 (120) * Voice coil diameter mm (in) 100 (4) * Frame material Aluminum

Model: 18SWS1100