Eminence SIGMAPRO18-4 18in Speaker 700w 4 Ohm Eminence 2 dB Magnet Weight 4

2 dB Magnet Weight 4 oz

2mV) @ 1 Pa

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- Lancaster 14” x 7

01 mm/N BL Product (BL) 8

Eminence SIGMAPRO18-4 18in Speaker 700w 4 Ohm Eminence 2 dB Magnet Weight 4Recommended for professional audio as a woofer in vented enclosures. Specifications SPECIFICATION Nominal Basket Diameter 18", 457 mm Nominal Impedance* 8 Power Rating* Program Power 1300 W Watts 650 W Resonance 28 Hz Usable Frequency Range 41 Hz 2. 4 kHz Sensitivity* 99 dB Magnet Weight 120 oz. Gap Height 0. 375", 9. 5 mm Voice Coil Diameter 3", 76 mm THIELE & SMALL PARAMETERS Resonant Frequency (fs) 28 Hz DC Resistance (Re) 6. 29 Coil Inductance