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🎧 Own the room with bass that hits harder than your deadlines.
The Eminence Professional Series Sigma Pro 18A-2 is an 18-inch dynamic woofer designed for professional audio applications, delivering up to 1300 watts peak power at 8 ohms. It covers a broad frequency range from 41 Hz to 2.4 kHz, making it ideal for DJ and front of house sound systems. Built with a robust ferrite magnet and polyamide-imide voice coil, this speaker ensures durability and punchy, clear bass performance in vented enclosures.
| ASIN | B000BBGP2U |
| Audio Driver Size | 18 Inches |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #36,047 in Musical Instruments ( See Top 100 in Musical Instruments ) #108 in Monitor, Speaker & Subwoofer Parts |
| Compatible Devices | Desktop, Laptop |
| Control Method | Voice |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.8 4.8 out of 5 stars (17) |
| Date First Available | April 13, 2004 |
| Global Trade Identification Number | 00876358000395 |
| Impedance | 8 Ohms |
| Included Components | Not Included |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | False |
| Item Weight | 26 pounds |
| Item model number | SIGMAPRO18A2 |
| Manufacturer | Eminence |
| Material | Metal, Plastic |
| Material Type | Metal, Plastic |
| Model Name | SIGMAPRO18A2 |
| Number Of Circuits | 1 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 19"D x 19"W x 8.2"H |
| Recommended Uses For Product | For Computers |
| Shape | rectangular prism |
| Size | 18" |
| Speaker Amplification Type | Passive |
| Speaker Size | 18 Inches |
| Speaker Type | Woofer |
| Special Feature | For all high power bass applications. The Sigma Pro 18 has a 4'' polyamide-imide coated two-layer 28 ga. copper voice coil, kapton coil former, 109 oz. ferrite magnet, vented and extended core, paper cone with cloth edge, and a paper dust cap. |
| Specific Uses For Product | DJ systems, front of house sound |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 18 Inches |
| Surround Sound Channel Configuration | 2.0 |
| Tweeter Diameter | 1 Inches |
| UPC | 876358000395 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |
| Wattage | 1300 watts |
| Wireless Communication Technology | No Wireless Communication Technology |
| Woofer Diameter | 18 Inches |
D**W
Quick Fix for Alto Subwoofers
The OEM units had failed, so I tried these as a substitute. Worked well, are lasting through several outdoor events. No issues!
D**Y
Great Replacement
Used this to replace an Eminence sub in my Ampeg SVT 18 cabinet. Works awesome!!! I did drop the wattage and went to the 8 Ohm compared to the original speaker, just because that's what the Combo Amp output recommends. Sounds Great, has awesome lows, and Is plenty loud for a medium sized audience.
C**A
Booooon
Installed it and sound so good!!
A**L
Buen producto
D**R
Replaced my blown Yamaha SW118IV with this speaker. An ...
Replaced my blown Yamaha SW118IV with this speaker. An definitely an upgrade. Hits harder and less muddy. Need a little bigger amp to power it is all.
W**S
👍🏽
👍🏽
T**H
Five Stars
Product was as described shipping was on time.
M**X
Five Stars
Thump
S**R
As nearly everything Eminence I have tried, the product does not disappoint especially given the price points!
Trustpilot
1 month ago
1 week ago