This hour's deals
−37%
Tech · BigJeffOnline
A subwoofer that shakes the whole block
Sundown Audio Nightshade NS-Series NS v.6 18" Subwoofer
Sundown Audio's Nightshade NS v.6 18-inch subwoofer for bassheads building a serious car audio system.
Deal score 6.1 · Great deal
$1,199.99$1,912.49 BigJeffOnline's regular price
You save $712.50 at BigJeffOnline
This deal was in an earlier drop. The store may have changed its price since.
Why it's a great deal
- BigJeffOnline lists its regular price at $1,912.49: 37% off by its own figures
Every store we checked
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- BigJeffOnlineNew
In stock
$1,199.99Observed Oct 29, 2026, 6:23 PM - eBayNew
In stockSold by discountcentralonline
$1,529.99Observed Oct 29, 2026, 6:23 PM
From BigJeffOnline
- 3000 Watts RMS power handling
- Stitched-On XL tinsel leads to prevent fatigue and failure
- Patented S.A.I.N.T. Motor Design, Sundown exclusive
- Xmax = 40mm one-way by 70% BL
- Patented custom-tooled frames allow 4" or more of peak-to-peak mechanical excursion
- Black aluminum 3 inch 8-layer voice coil
- Sizes
- 18"
- Shipping
- Free shipping with delivery in 2-4 days; most orders processed and shipped within 1 business day; standard shipping typically takes 3-5 business days.
- Packs
- Case quantity: 1
- In the box
- (1) 18" Nightshade Subwoofer Dual 1 Ohm -or- (1) 18" Nightshade Subwoofer Dual 2 ohm
Specs
- Amplification Type
- Passive
- Dual Voice Coil
- Yes
- Enclosure Type
- Sealed, Ported
- Color
- Black
- RMS Power Rating
- 3,000 watts RMS
- Size
- 18 inches diameter