Eminence Sigma Pro 18A-2 Professional Series 18" 650-Watt Replacement PA Speaker 8 Ohm

18" Woofer for Vented Enclosures in Professional Audio Applications
5/5 1 Write review Item ID: SIGMAPro18A
Eminence Sigma Pro 18A-2 Professional Series 18
Eminence Sigma Pro 18A-2 Professional Series 18
$174.99

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Eminence Sigma Pro 18A-2 Professional Series 18" 650-Watt Replacement PA Speaker 8 Ohm
In Stock!
$174.99

An 18" Woofer for Pro Audio Applications

Note: Speakers are non-returnable.

The Eminence Sigma Pro 18A-2 is intended to be used as a woofer in vented enclosures for professional audio applications.

Eminence Sigma Pro 18A-2 Features at a Glance:
  • Nominal Basket Diameter: 18"
  • Nominal Impedance: 8 ohms
  • Power Rating: 650W (1300W, Music Program)
  • Resonance: 28Hz
  • Usable Frequency Range: 41Hz-2.4kHz
  • Sensitivity: 99dB
  • Magnet Weight: 120 oz.
  • Gap Height: 0.37"
  • Voice Coil Diameter: 3"
Get legendary Eminence quality with the Sigma Pro 18A-2 18" woofer!

Additional Media

PA Speaker Buying Guide
Sigma Pro 18A-2 Professional Series 18 Spec Sheet

Tech Specs

Application PA
Size 18"
Impedance 8 ohms
Power Handling 650W
Frequency Range 41Hz-2.4kHz
Magnet Type Ferrite
Overall Depth 8.15"
Unit Weight 24.5lbs.
Manufacturer Part Number SIGMA PRO-18A

Customer Reviews

5/5
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5/5

Sigma pro

I recently swapped out all 8 18inch and replaced them sith some sigma pro. I was blown away by the difference in the way my cabinets sound .... subs are really deep and am playing reggae music. Reggae has to have deep bass. Am really satisfied and is saving up to replace some more cabinets.
See also: Eminence, Eminence PA Replacement Speakers