Car Audio
Shop for Car Audio Electronics with Designer Motorsports. Enjoy Sitewide Free Shipping, easy Financing options and Fast Customer Service Support. Earn Rewards or Special Discounts on eligible products. Offering great brands like DD Audio, American Bass, DB Drive, Diamond Audio, Pioneer, Massive Audio and more.
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Quantum Audio QWX 12 Inch 2000W Max DVC 4 Ohm Subwoofers | QWX2000/12D4 (Pair)
Quantum Audio
Price: $319.96Quantum Audio QWX 12 Inch 2000W Max DVC 4 Ohm Subwoofers | QWX2000/12D4 (Pair) The Quantum Audio QWX2000/12D4 is a 12-inch high-excursion subwoofer from the QWX series, designed to deliver deep, heavy bass. It features a Dual 4-Ohm voice coil...Price: $319.96 -
Quantum Audio QWX 12 Inch 2000W Max DVC 4 Ohm Subwoofer | QWX2000/12D4
Quantum Audio
Price: $159.98(1) Quantum Audio QWX 12 Inch 2000W Max DVC 4 Ohm Subwoofer | QWX2000/12D4 The Quantum Audio QWX2000/12D4 is a 12-inch high-excursion subwoofer from the QWX series, designed to deliver deep, heavy bass. It features a Dual 4-Ohm voice coil configuration,...Price: $159.98 -
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Quantum Audio QSX8CD | 8 Inch 700W 4 Ohm 2-Way Coaxial Pro Speakers (4 Pack)
Quantum Audio
Price: $459.96Quantum Audio QSX8CD | 8 Inch 700W 4 Ohm 2-Way Coaxial Pro Speakers (4 Pack) The Quantum Audio QSX8CD is a high-output 8-inch 2-way "Powersport" coaxial loudspeaker. It is a "point-source" pro-audio driver, meaning it combines a powerful mid-bass woofer...Price: $459.96 -
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Quantum Audio QSX8CD | 8 Inch 700W 4 Ohm 2-Way Coaxial Pro Speakers (Pair)
Quantum Audio
Price: $229.98Quantum Audio QSX8CD | 8 Inch 700W 4 Ohm 2-Way Coaxial Pro Speakers (Pair) The Quantum Audio QSX8CD is a high-output 8-inch 2-way "Powersport" coaxial loudspeaker. It is a "point-source" pro-audio driver, meaning it combines a powerful mid-bass woofer...Price: $229.98 -
Quantum Audio QSX69CD | 6x9 Inch 700W 4 Ohm 2-Way Coaxial Pro Speakers (4 Pack)
Quantum Audio
Price: $459.96Quantum Audio QSX69CD | 6x9 Inch 700W 4 Ohm 2-Way Coaxial Pro Speakers (4 Pack) The Quantum Audio QSX69CD is the 6x9-inch version of the high-output "Powersport" series. It is a 2-way coaxial speaker that combines a large mid-bass driver with a pro-audio...Price: $459.96 -
Quantum Audio QSX69CD | 6x9 Inch 700W 4 Ohm 2-Way Coaxial Pro Speakers (Pair)
Quantum Audio
Price: $229.98Quantum Audio QSX69CD | 6x9 Inch 700W 4 Ohm 2-Way Coaxial Pro Speakers (Pair) The Quantum Audio QSX69CD is the 6x9-inch version of the high-output "Powersport" series. It is a 2-way coaxial speaker that combines a large mid-bass driver with a pro-audio...Price: $229.98 -
Quantum Audio QSX65CD | 6.5 Inch 500W 4 Ohm 2-Way Coaxial Pro Speakers (4 Pack)
Quantum Audio
Price: $379.96Quantum Audio QSX65CD | 6.5 Inch 500W 4 Ohm 2-Way Coaxial Pro Speakers (4 Pack) The Quantum Audio QSX65CD is a 6.5-inch 2-way high-efficiency "Powersport" coaxial loudspeaker designed for extreme volume and durability. Unlike standard car speakers, it...Price: $379.96 -
Quantum Audio QSX65CD | 6.5 Inch 500W 4 Ohm 2-Way Coaxial Pro Speakers (Pair)
Quantum Audio
Price: $189.98Quantum Audio QSX65CD | 6.5 Inch 500W 4 Ohm 2-Way Coaxial Pro Speakers (Pair) The Quantum Audio QSX65CD is a 6.5-inch 2-way high-efficiency "Powersport" coaxial loudspeaker designed for extreme volume and durability. Unlike standard car speakers, it...Price: $189.98 -
Quantum Audio QS2TW | 1 Inch 375W 4 Ohm Dome Tweeters (4 Pack)
Quantum Audio
Price: $49.98Quantum Audio QS2TW | 1 Inch 375W 4 Ohm Dome Tweeters (4 Pack) The Quantum Audio QS2TW is a 2-way high-efficiency dome tweeter system designed to add crisp high-end detail to car audio systems. It is part of Quantum's "QS" series, which focuses on...Price: $49.98 -
Quantum Audio QS1TW | 1 Inch 300W 4 Ohm Dome Tweeters (4 Pack)
Quantum Audio
Price: $33.98Quantum Audio QS1TW | 1 Inch 300W 4 Ohm Dome Tweeters (4 Pack) The Quantum Audio QS1TW is a 1-inch swivel dome tweeter designed for high-frequency precision and flexible installation. Unlike the bullet-style "Pro Audio" tweeters, this model is built for...Price: $33.98 -
Quantum Audio QS1TW | 1 Inch 350W 4 Ohm Dome Tweeters (Pair)
Quantum Audio
Price: $16.99Quantum Audio QS1TW | 1 Inch 350W 4 Ohm Dome Tweeters (Pair) The Quantum Audio QS1TW is a 1-inch swivel dome tweeter designed for high-frequency precision and flexible installation. Unlike the bullet-style "Pro Audio" tweeters, this model is built for a...Price: $16.99 -
Quantum Audio QRS69 | 6x9 Inch 200W 4 Ohm 4-Way Coaxial Speakers (4 Pack)
Quantum Audio
Price: $239.96Quantum Audio QRS69 | 6x9 Inch 200W 4 Ohm 4-Way Coaxial Speakers (4 Pack) The Quantum Audio QRS69 is a 6x9-inch 3-way coaxial speaker designed for high-output, full-range performance. It is the largest and most powerful speaker in the QRS coaxial series,...Price: $239.96