Sundown Audio E-15 v4 D4 15" 500W RMS Dual 4-Ohm 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.

Features & Technology:

• 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

T/S SPECS E V.4 15" D4

RE (Ohms) 6.130
FS (Hz) 30.539
VAS (L) 103.031
Qes 0.818
Qms 3.750
Qts 0.671
BL (NA) 19.247
Mms (Grams) 257.621
Cms (mm/N) 105.429
Sens (dB @ 1w/1m) 87.4