Sundown Audio E-15 D4 v.3 15" 500W RMS E Series Subwoofer

500W RMS E Series Subwoofer

The third version of our acclaimed E series is all new for 2016. Since we introduced the first E series in 2012 we have sought to push the limits of entry-level woofers forward. Typical entry level woofers are highly limited in terms of linear excursion, mechanical ruggedness, and thermal performance – all of these bars have been raised once again for our third generation E series.

The new stamped steel frame is also significantly stronger than previous generation E series woofers & features an enhanced “Sundown style” high pressure vented spider landing. Working in conjunction with a motor ventilation system based on our SA series & the new, larger voice coil the third generation E series possesses thermal capacity unheard of in this class of subwoofer.

Bottom-line; if you are looking for a great subwoofer option and do not want to break the bank the Sundown E-Series woofers are for you & these are the best E series made to date. They are ideal for anyone from beginners to seasoned professionals seeking industry leading performance at a value price point.

Product Features:

RMS Power = 500-watts

Xmax = 14mm one-way by 70% BL

Vented magnetic gap

Vented pole piece with optimized geometry

Black Aluminum 2.5” voice coil former for superior heat dissipation

High Temperature 4-Layer copper voice coil wire

Spring Loaded Terminals

Stitched-On “Mini-XL” Tinsel Leads to prevent fatigue and failure

Box Recommendations:

Sealed: 2.5 ft^3

Ported: 3.25 ft^3

Displacement: 0.14 ft^3

Depth: 7 1/4"

Outside Diameter: 15 1/8"

Cut-Out: 13 7/8"

Recommended Tuning: 32hz

Recommended Port Area: 52 in^2

Weight: 24LB

Specifications E 15 D4

RE (ohms) 6.0 ohm

FS (Hz) z 30.1 hz

Vas (L) 150.9

Qes 0.69

Qms 6.19

Qts 0.62

Le (mH) 2.57

BL (NA) 17.4

Mms (Grams) 182.5

Cms (uM/N) 0.15

Sens (1w/1m) 89.6 db