Speakers
Shop the best Quantum Audio Speakers from Designer Motorsports. Popular models from the QSX and QRS series plus more. Great prices, free shipping and fast customer service. Upgrade your ride today and let the music move you with new Quantum Audio speakers. Be sure to join our affiliate program for exclusive low prices!
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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 QPRO69CD | 6x9 Inch 700W 4 Ohm 2-Way Coaxial Pro Audio Speakers (4 Pack)
Quantum Audio
MSRP: $399.96On Sale: $359.96Was: $399.96Quantum Audio QPRO69CD | 6x9 Inch 700W 4 Ohm 2-Way Coaxial Pro Audio Speakers (4 Pack) Also Known As: QPRO-69-CD / QPRO-69CD / QPRO69-CD / QPRO 6x9 CD Specs: • Max Power Handling: 700W • RMS Power Handling: 350W • Impedance: 4 Ohms •...MSRP: $399.96On Sale: $359.96Was: $399.96 -
On Sale
Quantum Audio QPRO69CD | 6x9 Inch 700W 4 Ohm 2-Way Coaxial Pro Audio Speakers (Pair)
Quantum Audio
MSRP: $199.98On Sale: $179.98Was: $199.98Quantum Audio QPRO69CD | 6x9 Inch 700W 4 Ohm 2-Way Coaxial Pro Audio Speakers (Pair) Also Known As: QPRO-69-CD / QPRO-69CD / QPRO69-CD / QPRO 6x9 CD Specs: • Max Power Handling: 700W • RMS Power Handling: 350W • Impedance: 4 Ohms •...MSRP: $199.98On Sale: $179.98Was: $199.98 -
On Sale
Quantum Audio QPRO65CD | 6.5 Inch 500W 4 Ohm 2-Way Coaxial Pro Audio Speakers (4 Pack)
Quantum Audio
MSRP: $359.96On Sale: $319.96Was: $359.96Quantum Audio QPRO65CD | 6.5 Inch 500W 4 Ohm 2-Way Coaxial Pro Audio Speakers (4 Pack) Also Known As: QPRO-6.5-CD / QPRO-6.5CD / QPRO65-CD / QPRO6.5CD Specs: • Max Power Handling: 500W • RMS Power Handling: 250W • Impedance: 4 Ohms •...MSRP: $359.96On Sale: $319.96Was: $359.96 -
On Sale
Quantum Audio QPRO65CD | 6.5 Inch 500W 4 Ohm 2-Way Coaxial Pro Audio Speakers (Pair)
Quantum Audio
MSRP: $179.98On Sale: $159.98Was: $179.98Quantum Audio QPRO65CD | 6.5 Inch 500W 4 Ohm 2-Way Coaxial Pro Audio Speakers (Pair) Also Known As: QPRO-6.5-CD / QPRO-6.5CD / QPRO65-CD / QPRO6.5CD Specs: • Max Power Handling: 500W • RMS Power Handling: 250W • Impedance: 4 Ohms •...MSRP: $179.98On Sale: $159.98Was: $179.98 -
Sold OutOn Sale
Quantum Audio QSX8CD | 8 Inch 700W 4 Ohm 2-Way Coaxial Pro Audio Speakers (4 Pack)
Quantum Audio
MSRP: $459.96On Sale: $399.96Was: $459.96Quantum Audio QSX8CD | 8 Inch 700W 4 Ohm 2-Way Coaxial Pro Audio Speakers (4 Pack) 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: $459.96On Sale: $399.96Was: $459.96 -
On 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