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Make your amp run more efficiently with car audio capacitors. Find a wide selection of cap sizes including 1, 2, 3 and 5 Farad.
Boss

Boss Capacitors

Boss 2 - 2.9 Farad
Boss 3 - 4.9 Farad
Boss 5+ Farad

Top Sellers in Boss Capacitors

18 Farad Digital Hybrid Capacitor with Blue Illumination

• 18 Farad Digital Hybrid Capacitor with Blue Illumination
• 3-Digit, super bright LED voltage meter
• Voltage measure accurate to +/- 0.1VDC
• Blue illuminated window with light following played music
• Automatic sleep status when volume is low
• Warning tones protection

$69.97

IN STOCK

10 Farad Capacitor With Blue Digital Voltage Display

• Digital 10 Farad Capacitor
• For Systems Up To 5000 Watts
• Bright Blue LED Voltage Display
• Low-Level Input Voltage: 16 Volts
• High-Level Input Voltage: 20
• Color: Black/Chrome

$60.97

IN STOCK

4 Farad Capacitor w/ Digital Display

• Black 4.0 Farad Digital Capacitor
• Rated Voltage: 20 vdc
• Surge Voltage: 24 vdc

$41.99

IN STOCK

20 Farad Capacitor With Blue Digital Voltage Display

• Digital 20 Farad Capacitor
• For Systems Up To 10000 Watts
• Bright Blue LED Voltage Display
• Low-Level Input Voltage: 16 Volts
• High-Level Input Voltage: 20
• Color: Black/Chrome

$80.99

IN STOCK

35 Farad Capacitor With Blue Digital Voltage Display

• Digital 35 Farad Capacitor
• For Systems Up To 17000 Watts
• Bright Blue LED Voltage Display
• Low-Level Input Voltage: 16 Volts
• High-Level Input Voltage: 20
• Color: Black

$79.99

IN STOCK

8 Farad Digital Hybrid Capacitor with Blue Illumination

• 8 Farad Digital Hybrid Capacitor with Blue Illumination
• 3-Digit, super bright LED voltage meter
• Voltage measure accurate to +/- 0.1VDC
• Blue illuminated window with light following played music
• Automatic sleep status when volume is low
• Warning tones protection

$52.97

OUT OF STOCK

2 Farad Capacitor w/ Digital Display

• 2 Farad Capacitor with digital voltage display
• Red Digital Voltage Display
• Audible warning tones

$29.99

OUT OF STOCK

3000W Max 2-Channel Amplifier + 4 Gauge Amp Wiring Kit and 2 Farad Capacitor

•2-Channel ARMOR Series Class A/B Car Amplifier
• 1500 watts x 2 channel
•Complete 4 Gauge 2-Channel Amplifier Installation Kit
•2 Farad Capacitor with digital voltage display

$152.95

OUT OF STOCK