Sundown Audio

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Overview

Sundown Audio manufactures high-power car audio equipment, including amplifiers and subwoofers, targeted at enthusiasts seeking loud sound systems. The company operates as a small LLC in the audio-visual equipment sector with annual revenue around $5 million. It positions itself within the car audio community, emphasizing products built to exacting quality standards for durability.¹⁵

History

Sundown Audio was founded in 2006 by Jacob Fuller, who was 23 years old at the time, using a small loan under $100k from his parents while working at a key distributor. Fuller had studied Electronics Engineering Technology at Western Carolina University but did not complete the program. He transitioned to full-time operation in 2008.³

Product Lines

Product Line	Positioning	Price Range
SA-Series Amplifiers	High-power monoblock amps for subwoofers	$300 - $1,200
X-Series Subwoofers	Competition-grade woofers for SPL	$250 - $800
S-Series Amplifiers	Multi-channel amps for full-range	$200 - $900
ZXi Subwoofers	Extreme output daily driver subs	$400 - $1,000
V-Series Amplifiers	Versatile class D amps	$150 - $600

Manufacturing

Products are manufactured in the United States at facilities in North Carolina, including Newton and Claremont. The company builds items in-house to meet internal quality standards.¹²⁵

Notable Products

SA-25 Amplifier - 25,000W peak monoblock amplifier for extreme SPL competitions.
X-18 v3 Subwoofer - 18-inch high-excursion subwoofer designed for maximum output.
SFB-12 D4 Subwoofer - 12-inch shallow-mount sub for space-constrained installs.
ZXi-15 Subwoofer - 15-inch subwoofer balancing daily use and competition performance.
Nightshade Amplifier - Compact full-range amplifier series for efficient power delivery.

Reputation

Sundown Audio is regarded by car audio enthusiasts for delivering high-power components suited to sound pressure level (SPL) competitions and loud daily drivers. Professionals note its focus on durable, overbuilt designs, though some criticize high pricing relative to mainstream brands. The brand maintains a dedicated community but lacks BBB accreditation.²⁵

Sources (6)