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🎧 Elevate your sound game with bass that hits harder and clarity that cuts through the noise.
The Eminence SIGMAPRO18A2 is a professional 18-inch woofer designed for high-power bass applications in vented enclosures. Delivering up to 1300 watts and a frequency response from 41 Hz to 2.4 kHz, it’s ideal for DJs and front-of-house sound systems seeking punchy, clear low-end performance. Built with a durable ferrite magnet and advanced voice coil technology, this speaker ensures reliable, high-quality audio output for demanding professional environments.
| 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 |
| Asin | B000BBGP2U |
| Audio Driver Size | 18 inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #105,643 in Musical Instruments (See Top 100 in Musical Instruments) #679 in Monitor, Speaker & Subwoofer Parts |
| Brand | Eminence |
| Built In Media | Not Included |
| Color | Black |
| 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 4.9 out of 5 stars (18) 4.9 out of 5 stars |
| Enclosure Material | Metal, Plastic |
| Frequency Response | 2.4 KHz |
| Global Trade Identification Number | 00876358000395 |
| Impedance | 8 ohm |
| 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 |
| Manufacturer | Eminence |
| Model Name | SIGMAPRO18A2 |
| Model Number | SIGMAPRO18A2 |
| Mounting Type | Flush Mount |
| Number Of Audio Channels | 2 |
| Number Of Circuits | 1 |
| 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 |
| Unit Count | 1 Count |
| Upc | 876358000395 |
| Warranty Description | 1 year warranty |
| Warranty Type | Limited |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 18 inches |
User
These are the real deal!
Replaced woofers in two Yamaha SW118V cabinets, I had one blown and real audio guys know you want these things to match so replaced both. Eminence actually built the original woofers in these cabinets and I was considering a re-cone but didn't have time to wait for the process. Bought these as a "temporary" replacement but after installing, running them through the paces I will not send the old ones in for re-build. These hit harder, less muddy and come with a two year warranty. Now I just need to hammer on them awhile and see how reliable they will be.
User
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!
User
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.
User
Recomiendo
Buen producto
User
Booooon
Installed it and sound so good!!
User
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.
User
Five Stars
Product was as described shipping was on time.
User
👍🏽
👍🏽
User
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 months ago
4 days ago