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HOLY MOLY! You are currently looking at ALL products offered here at Designer Motorsports. Page after page after page of the best Car Audio Speakers, Subs, Amps, Batteries and more. Let's not forget about all that Marine Grade equipment. Perfect for your boat, bike, UTV or anything that might get a little wet while having fun! If you're trying to narrow down your search results then please use the category options found in the main menu. That way you can find exactly what you're looking for without going through the endless amount of pages down below. Thanks for shopping with us!
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Sold OutOn Sale
Quantum Audio QSX8CD | 8 Inch 700W 4 Ohm 2-Way Coaxial Pro Audio Speakers (Pair)
Quantum Audio
MSRP: $229.98On Sale: $199.98Was: $229.98Quantum Audio QSX8CD | 8 Inch 700W 4 Ohm 2-Way Coaxial Pro Audio Speakers (Pair) Also Known As: QSX-8-CD / QSX-8CD / QSX8-CD Specs: • Max Power Handling: 700W • RMS Power Handling: 350W • Impedance: 4 Ohms • Frequency Range: 85Hz -...MSRP: $229.98On Sale: $199.98Was: $229.98 -
On Sale
Quantum Audio QSX69CD | 6x9 Inch 700W 4 Ohm 2-Way Coaxial Pro Audio Speakers (4 Pack)
Quantum Audio
MSRP: $459.96On Sale: $399.96Was: $459.96Quantum Audio QSX69CD | 6x9 Inch 700W 4 Ohm 2-Way Coaxial Pro Audio Speakers (4 Pack) Also Known As: QSX-69-CD / QSX-69CD / QSX69-CD / QSX 6x9 CD Specs: • Max Power Handling: 700W • RMS Power Handling: 350W • Impedance: 4 Ohms •...MSRP: $459.96On Sale: $399.96Was: $459.96 -
On Sale
Quantum Audio QSX69CD | 6x9 Inch 700W 4 Ohm 2-Way Coaxial Pro Audio Speakers (Pair)
Quantum Audio
MSRP: $229.98On Sale: $199.98Was: $229.98Quantum Audio QSX69CD | 6x9 Inch 700W 4 Ohm 2-Way Coaxial Pro Audio Speakers (Pair) Also Known As: QSX-69-CD / QSX-69CD / QSX69-CD / QSX 6x9 CD Specs: • Max Power Handling: 700W • RMS Power Handling: 350W • Impedance: 4 Ohms •...MSRP: $229.98On Sale: $199.98Was: $229.98 -
On Sale
Quantum Audio QSX65CD | 6.5 Inch 500W 4 Ohm 2-Way Coaxial Pro Audio Speakers (4 Pack)
Quantum Audio
MSRP: $379.96On Sale: $339.96Was: $379.96Quantum Audio QSX65CD | 6.5 Inch 500W 4 Ohm 2-Way Coaxial Pro Audio Speakers (4 Pack) Also Known As: QSX-6.5-CD / QSX-6.5CD / QSX65-CD / QSX6.5CD / QSX-6.5CD Specs: • Max Power Handling: 500W • RMS Power Handling: 250W • Impedance: 4...MSRP: $379.96On Sale: $339.96Was: $379.96 -
On Sale
Quantum Audio QSX65CD | 6.5 Inch 500W 4 Ohm 2-Way Coaxial Pro Audio Speakers (Pair)
Quantum Audio
MSRP: $189.98On Sale: $169.98Was: $189.98Quantum Audio QSX65CD | 6.5 Inch 500W 4 Ohm 2-Way Coaxial Pro Audio Speakers (Pair) Also Known As: QSX-6.5-CD / QSX-6.5CD / QSX65-CD / QSX6.5CD / QSX-6.5CD Specs: • Max Power Handling: 500W • RMS Power Handling: 250W • Impedance: 4...MSRP: $189.98On Sale: $169.98Was: $189.98 -
On Sale
Quantum Audio QS2TW | 1 Inch 375W 4 Ohm Dome Tweeters (4 Pack)
Quantum Audio
MSRP: $49.98On Sale: $39.96Was: $49.98Quantum Audio QS2TW | 1 Inch 375W 4 Ohm Dome Tweeters (4 Pack) Specs: • Max Power Handling: 375W • RMS Power Handling: 185W • Impedance: 4 Ohms Features: • High Efficiency Dome Tweeter • Directional Mount • Easy...MSRP: $49.98On Sale: $39.96Was: $49.98 -
On Sale
Quantum Audio QS2TW | 1 Inch 375W 4 Ohm Dome Tweeters (Pair)
Quantum Audio
MSRP: $24.99On Sale: $19.98Was: $24.99Quantum Audio QS2TW | 1 Inch 375W 4 Ohm Dome Tweeters (Pair) Specs: • Max Power Handling: 375W • RMS Power Handling: 185W • Impedance: 4 Ohms Features: • High Efficiency Dome Tweeter • Directional Mount • Easy...MSRP: $24.99On Sale: $19.98Was: $24.99 -
On Sale
Quantum Audio QS1TW | 1 Inch 300W 4 Ohm Dome Tweeters (4 Pack)
Quantum Audio
MSRP: $33.98On Sale: $29.96Was: $33.98Quantum Audio QS1TW | 1 Inch 300W 4 Ohm Dome Tweeters (4 Pack) Specs: • Max Power Handling: 300W • Impedance: 4 Ohms Features: • High Efficiency Dome Tweeter • Multiple Mounting Applications • Easy Installations • Built-In...MSRP: $33.98On Sale: $29.96Was: $33.98 -
On Sale
Quantum Audio QS1TW | 1 Inch 300W 4 Ohm Dome Tweeters (Pair)
Quantum Audio
MSRP: $16.99On Sale: $14.98Was: $16.99Quantum Audio QS1TW | 1 Inch 300W 4 Ohm Dome Tweeters (Pair) Specs: • Max Power Handling: 300W • Impedance: 4 Ohms Features: • High Efficiency Dome Tweeter • Multiple Mounting Applications • Easy Installations • Built-In...MSRP: $16.99On Sale: $14.98Was: $16.99 -
On Sale
Quantum Audio QRS69 | 6x9 Inch 200W 4 Ohm 4-Way Coaxial Speakers (4 Pack)
Quantum Audio
MSRP: $239.96On Sale: $199.96Was: $239.96Quantum Audio QRS69 | 6x9 Inch 200W 4 Ohm 4-Way Coaxial Speakers (4 Pack) Specs: • Max Power Handling: 200W • RMS Power Handling: 80W • Impedance: 4 Ohms • Frequency Range: 35Hz - 28KHz • Sensitivity: 91 dB • Outside...MSRP: $239.96On Sale: $199.96Was: $239.96 -
On Sale
Quantum Audio QRS69 | 6x9 Inch 200W 4 Ohm 4-Way Coaxial Speakers (Pair)
Quantum Audio
MSRP: $119.98On Sale: $99.98Was: $119.98Quantum Audio QRS69 | 6x9 Inch 200W 4 Ohm 4-Way Coaxial Speakers (Pair) Specs: • Max Power Handling: 200W • RMS Power Handling: 80W • Impedance: 4 Ohms • Frequency Range: 35Hz - 28KHz • Sensitivity: 91 dB • Outside...MSRP: $119.98On Sale: $99.98Was: $119.98 -
On Sale
Quantum Audio QRS65 | 6.5 Inch 180W 4 Ohm 3-Way Coaxial Speakers (4 Pack)
Quantum Audio
MSRP: $159.96On Sale: $139.96Was: $159.96Quantum Audio QRS65 | 6.5 Inch 180W 4 Ohm 3-Way Coaxial Speakers (4 Pack) Specs: • Max Power Handling: 180W • RMS Power Handling: 60W • Impedance: 4 Ohms • Frequency Range: 45Hz - 25KHz • Sensitivity: 91 dB • Outside...MSRP: $159.96On Sale: $139.96Was: $159.96