Upgrade your car audio system to the next level with Sundown Audio. As an authorized dealer, we offer the best selection of high-quality subwoofers and amps. Experience unrivaled sound quality and performance with Sundown Audio's latest technology and innovative designs. With genuine products built to last, you can enjoy powerful and impressive audio for years to come. Our expert technicians are ready to assist you in selecting the perfect Sundown Audio products for your car and provide professional installation services. With competitive pricing and financing options, now is the time to take your car audio to new heights. Visit SMS Car Audio today and explore our collection of Sundown Audio products to transform your driving experience.


Sale price$619.99
(NEW OPEN BOX) SUNDOWN AUDIO SALT 1700.5 5-CHANNEL CAR AMPLIFIER CLEARANCESundown Audio
In stock, 5 units

Sale price$249.99
SUNDOWN AUDIO U SERIES 8" SUBWOOFER D2/D4 (600-WATTS)Sundown Audio
In stock, 10 units

Sale price$243.99
SUNDOWN AUDIO SA CLASSIC 10" SUBWOOFER 750 WATTS RMSSundown Audio
Only 3 units left

Sale price$29.99
Regular price$44.99
(OPEN BOX) SUNDOWN AUDIO ETR1 SUPER TWEETER 100 WATTS RMS 4 OHM CLEARANCESundown Audio
In stock, 22 units

Sale priceFrom $129.99
SUNDOWN AUDIO E SERIES 8" V.6 SUBWOOFER 300 WATTS RMSSundown Audio
In stock, 12 units

Sale price$24.99
SUNDOWN AUDIO ANL 1/0 FUSE HOLDER, WATERPROOF SDANL0GFHWPSundown Audio
Only 3 units left

Sale priceFrom $229.99
SUNDOWN AUDIO U 12" V1 1500 RMS DVC 4 OHM CLEARANCESundown Audio
Only 1 unit left
Sale price$1,049.99
Regular price$1,399.99
(NEW OPEN BOX) SUNDOWN AUDIO SALT 4 : 4000 WATT 1 CHANNEL AMPLIFIER CLEARNACESundown Audio
Sold out

Sale price$549.99
Regular price$799.99
(NEW OPEN BOX) SUNDOWN AUDIO SALT 2 : 2000 WATT 1 CHANNEL AMPLIFIER CLEARANCESundown Audio
In stock, 5 units

Sale price$49.99
Regular price$99.99
(OPEN BOX) SUNDOWN AUDIO E 5.25" COAXIAL CLEARANCESundown Audio
In stock, 10 units

Sale price$24.99
Regular price$39.99
(OPEN BOX) SUNDOWN AUDIO BTR1 3″ SUPER TWEETER, 100 WATTS RMS 4 OHM CLEARANCESundown Audio
In stock, 26 units

Sale price$24.99
Regular price$39.99
(OPEN BOX) SUNDOWN AUDIO GTR1 SUPER TWEETER, 100 WATTS RMS 4 OHM CLEARANCESundown Audio
In stock, 18 units

Sale price$64.99
Regular price$129.99
(OPEN BOX) SUNDOWN POWERSPORTS PSE 8" SUBWOOFER 300 WATTS CLEARANCESundown Audio
In stock, 4 units