


Eminence SIGMAPRO-18A 18" Speaker
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Eminence SIGMAPRO-18A 18" SpeakerRecommended 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
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.0 ★★★★★
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★★★★★ 4
Convenient
Item Package Quantity: 25
It’s great to have these on hand but they are too thin and flimsy
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Reviewed in the United States on February 5, 2024
★★★★★ 5
Convenient
Item Package Quantity: 25
Perfect
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Reviewed in the United States on May 19, 2025
★★★★★ 5
Quality
Size: 10 in-100 count
Perfect
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Need to buy
Size: 12 in-100 count
Good for heavy food
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Reviewed in the United States on May 9, 2026
★★★★★ 4
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Size: 12 in-180 count
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