EM-1krms – EM Audio 18″ Custom Hand Built Subwoofer (1000 watts)

(1 customer review)


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USA 1k line comes in Dual 2 or 4ohm 3″ 4-layer copper PE high temp.

Available on backorder

SKU: EM1K18-1 Categories: , Tags: , ,


The 1000w rms line was the result of over a year of testing and prototyping until all of our goals and expectations were met, on this new 1k line! We designed a highly efficient coil cooling system to help keep everything cooled at high power levels. This system allows our 3″ USA made coil to match or exceed the thermal performance of many competing 3″ coil drivers on the market today! The EM audio 1k rms line is perfect for daily,SQL, or SPL if you like driving things hard! This is a smaller motor subwoofer that really packs a very large punch! EM audio 1k rms line are truly built to maximize performance in their size and class of subs. Want to bang hard on the streets and not your wallet? This is just the sub for you! Want to Make a statement with your friends or at your favorite hangout? Then look no further, EM audio has what you want.

-Non-Pressed pulp cone
-High roll stitch foam surround.

-3 8″ progressive EM audio spiders.

-big xl single round lead

-Black poly dust cap (real carbon fiber dust cap upgrade optional)
-Aluminum Vented former
-Triple Stack 190oz y28 Motor
-Center Pole vent to keep pressure off dust cap and extra cooling on coil former.
-heavily vented backplate for heavy abuse.
-Aluminum 12 spoke basket vented.
-Durable powder coated basket black wrinkle only.
-10ga. Push Terminals (direct ofc 8ga leads upgrade optional)
-Black/white 2 tone Logo
-Rated @1000w RMS
-over 4000w for burps!
-Available in D2 or D4  4-layer American made copper Coil.
-***recones are available for all sizes. Just ask.***-

Mounting Depth:

Motor Width: 6.750″

Cutout diameter: 16.75″

outside diameter: 18.25″

Motor weight: 22lbs

Box Specifications.
-1.0cu Sealed (10″)
-1.25cu Sealed (12″)
-1.50cu Sealed (15″)
-2.00cu Sealed (18″)
-2.0-2.5cu Ported @ 33-35hz (10-12″)
-2.5-3.0cu Ported @31-33hz (15″)
-4.0-5.0cu Ported @29-32hz (18″)
this is only recommended box size on rated power if you compete or run over rated power please get with your favorite box designer or builder to come up with something different.



Additional information

Weight 28 lbs
Dimensions 15 × 15 × 12 in

1 review for EM-1krms – EM Audio 18″ Custom Hand Built Subwoofer (1000 watts)

  1. joseph

    First time using EM audio sub. I’ll definitely be purchasing more in the future when I’m able to! Can’t wait to see the max potential once the sub is broken in.

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