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🎧 Own the stage with bass that hits harder than your deadlines.
The Eminence Professional Sigma Pro 18A-2 is a robust 18-inch bass speaker designed for professional audio environments. With a peak power handling of 1300 watts at 8 ohms and a frequency response spanning 41 Hz to 2.4 kHz, it delivers powerful, clear low-end performance ideal for DJ and front-of-house sound systems. Built with a durable 4-inch copper voice coil and ferrite magnet, this woofer excels in vented enclosures, providing reliable, high-quality sound for medium to large venues.
| ASIN | B000BBGP2U |
| Additional Features | 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. |
| Antenna Location | For Computers |
| Audio Driver Size | 18 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #80,219 in Musical Instruments ( See Top 100 in Musical Instruments ) #482 in Monitor, Speaker & Subwoofer Parts |
| Brand | Eminence |
| Built-In Media | Not Included |
| Compatible Devices | Desktop, Laptop |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Auxiliary |
| Connectivity Technology | Auxiliary |
| Control Method | Voice |
| Controller Type | Corded electric |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.9 out of 5 stars 17 Reviews |
| Enclosure Material | Metal, Plastic |
| Global Trade Identification Number | 00876358000395 |
| Impedance | 8 Ohms |
| Is Waterproof | False |
| Item Dimensions D x W x H | 19"D x 19"W x 8.2"H |
| Item Type Name | 18" Bass Speaker, 650 Watts at 8 Ohms |
| Item Weight | 26 Pounds |
| MP3 player | No |
| Manufacturer | Eminence |
| Material | Metal, Plastic |
| Model Name | SIGMAPRO18A2 |
| Model Number | SIGMAPRO18A2 |
| Mounting Type | Flush Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 1300 Watts |
| Speaker Size | 18 Inches |
| Speaker Type | Woofer |
| Specific Uses For Product | DJ systems, front of house sound |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 18 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 876358000395 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year warranty. |
| Warranty Type | Limited |
| Wireless 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
Recomiendo
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.
T**H
Five Stars
Product was as described shipping was on time.
W**S
👍🏽
👍🏽
M**X
Five Stars
Thump
S**R
the product does not disappoint especially given the price points
As nearly everything Eminence I have tried, the product does not disappoint especially given the price points!
Trustpilot
2 weeks ago
2 days ago