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Home / / Amplifier kit refurbished & used for sale | For Sale USA
Car audio cable kit - car,

Car audio cable kit - car,

$6.99
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Elite gauge amp - elite, kit

Elite gauge amp - elite, kit

$59.99
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New skar audio - 4, gauge

New skar audio - 4, gauge

$78.19
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Audio360 7500w gauge - 7500w,

Audio360 7500w gauge - 7500w,

$69.99
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War zone 5000 - war,

War zone 5000 - war,

$29.99
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Black diamond dia ak8 - black,

Black diamond dia ak8 - black,

$16.39
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Ds18 ak4 complete gauge - gauge, cca

Ds18 ak4 complete gauge - gauge, cca

$26.95
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Warzone elite 7500w - elite, 0

Warzone elite 7500w - elite, 0

$49.99
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Gauge car audio cable - audio,

Gauge car audio cable - audio,

$15.99
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Ds18 ak4 complete - ds18, gauge

Ds18 ak4 complete - ds18, gauge

$22.19
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Car audio 4gauge - , kit

Car audio 4gauge - , kit

$29.99
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Ds18 gauge amplifier - amplifier, wiring

Ds18 gauge amplifier - amplifier, wiring

$59.95
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Gauge amplifier wiring kit - amplifier,

Gauge amplifier wiring kit - amplifier,

$16.95
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New skar audio gauge 800 - new,

New skar audio gauge 800 - new,

$42.49
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Sounds gauge 2000 watt - ct,

Sounds gauge 2000 watt - ct,

$79.99
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Sounds gauge 1500 watt - 4,

Sounds gauge 1500 watt - 4,

$39.99
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Gauge amp kit amplifier - gauge,

Gauge amp kit amplifier - gauge,

$45.49
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Amplifier installation kit car - installation,

Amplifier installation kit car - installation,

$7.99
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New skar audio gauge - new,

New skar audio gauge - new,

$33.99
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Car audio 4gauge cable - audio,

Car audio 4gauge cable - audio,

$15.99
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Ds18 akit0 ga amplifier - ds18, 0-ga

Ds18 akit0 ga amplifier - ds18, 0-ga

$83.97
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Car audio cable - audio, kit

Car audio cable - audio, kit

$12.95
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Black diamond dia - black, dia-ak4

Black diamond dia - black, dia-ak4

$21.98
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Knukonceptz bassik true - bassik,

Knukonceptz bassik true - bassik,

$29.99
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Harmony audio ak4 car - ha-ak4,

Harmony audio ak4 car - ha-ak4,

$28.95
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1500w 8ga car audio - 1500w, kit

1500w 8ga car audio - 1500w, kit

$6.49
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Complete 8000w gauge - 8000w, car

Complete 8000w gauge - 8000w, car

$59.99
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Gauge car audio cable - audio, kit

Gauge car audio cable - audio, kit

$15.99
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Elite audio kit0 gauge - ea-kit0, 0

Elite audio kit0 gauge - ea-kit0, 0

$99.00
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Elite audio kit0pro gauge - elite, 0

Elite audio kit0pro gauge - elite, 0

$165.00
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Gauge amp kit amplifier - sx,

Gauge amp kit amplifier - sx,

$29.99
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Sounds gauge 1000 - ct,

Sounds gauge 1000 - ct,

$49.99
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Blue gauge cca - 8,

Blue gauge cca - 8,

$16.00
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Dnf gauge amp - gauge, kit

Dnf gauge amp - gauge, kit

$25.99
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New skar audio gauge 2000 - new, 1/0

New skar audio gauge 2000 - new, 1/0

$49.29
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Skar audio blue - skar, 2000

Skar audio blue - skar, 2000

$45.49
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Usa link guage 1200 watts - 1200,

Usa link guage 1200 watts - 1200,

$24.99
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Warzone 4500 watts gauge car - 4500, 4

Warzone 4500 watts gauge car - 4500, 4

$32.99
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Harmony audio ak0 car - harmony, ha-ak0

Harmony audio ak0 car - harmony, ha-ak0

$39.95
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Gravity elite 8500 - gravity,

Gravity elite 8500 - gravity,

$57.99
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Recoil rck true gauge - recoil, 4

Recoil rck true gauge - recoil, 4

$33.99
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Kicker 47vk8 gauge channel - kicker, 8-gauge

Kicker 47vk8 gauge channel - kicker, 8-gauge

$52.95
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New gauge power - new, 4

New gauge power - new, 4

$19.77
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Car amp install kit - car,

Car amp install kit - car,

$5.99
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Elite audio kit2 - 4, gauge

Elite audio kit2 - 4, gauge

$59.00
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War zone gauge - amp, kit

War zone gauge - amp, kit

$54.99
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Red gauge cca - gauge,

Red gauge cca - gauge,

$16.50
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American bass gauge 2000w - 4,

American bass gauge 2000w - 4,

$65.99
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Ds18 amp wiring kit - ds18,

Ds18 amp wiring kit - ds18,

$59.95
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Truck silverado - 07-18, gm

Truck silverado - 07-18, gm

$59.99
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Knukonceptz true gauge 4 - true,

Knukonceptz true gauge 4 - true,

$84.99
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Link gk0 anl - gk0-anl, rca

Link gk0 anl - gk0-anl, rca

$44.88
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Open box kicker - kicker, 46ck4

Open box kicker - kicker, 46ck4

$87.99
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Stx audio gauge - audio,

Stx audio gauge - audio,

$69.95
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12gauge car audio - car,

12gauge car audio - car,

$6.50
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Complete 3000w gauge car - 3000w,

Complete 3000w gauge car - 3000w,

$39.99
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Gauge car audio - audio, cable

Gauge car audio - audio, cable

$19.98
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New skar audio gauge - new, 3000

New skar audio gauge - new, 3000

$144.49
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1500w car audio cable kit - 1500w,

1500w car audio cable kit - 1500w,

$11.12
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Boss audio systems - boss, gauge

Boss audio systems - boss, gauge

$29.87
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Ds18 akit4 ga amplifier - 4-ga,

Ds18 akit4 ga amplifier - 4-ga,

$49.22
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New skar audio - skar, big

New skar audio - skar, big

$45.89
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Ds18 gauge power - 0, install

Ds18 gauge power - 0, install

$99.95
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Sky high car - sky,

Sky high car - sky,

$32.95
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Gravity pro 5000w gauge car - 0,

Gravity pro 5000w gauge car - 0,

$51.99
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Kicker pk8 gauge ofc - kicker,

Kicker pk8 gauge ofc - kicker,

$45.87
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Black diamond dia ak4 - black,

Black diamond dia ak4 - black,

$24.95
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Ds18 amp wiring kit - ds18,

Ds18 amp wiring kit - ds18,

$59.95
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Knukonceptz true gauge - knukonceptz,

Knukonceptz true gauge - knukonceptz,

$39.99
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Sounds gauge 2500 watt - sounds,

Sounds gauge 2500 watt - sounds,

$54.99
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Ds18 gauge amp - 4, kit

Ds18 gauge amp - 4, kit

$54.95
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Sky high car audio series - car,

Sky high car audio series - car,

$21.95
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Car audio cable - audio, 1500w

Car audio cable - audio, 1500w

$6.99
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Rockville rwk42 gauge chan - rockville, 4

Rockville rwk42 gauge chan - rockville, 4

$42.95
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Usa gauge car amplifier - usa,

Usa gauge car amplifier - usa,

$50.89
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2300w gauge car audio cable - gauge,

2300w gauge car audio cable - gauge,

$20.98
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Rockville rwk21 gauge amp - 2,

Rockville rwk21 gauge amp - 2,

$39.95
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Complete channels 2000w 4 - 5,

Complete channels 2000w 4 - 5,

$36.99
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2300w gauge car audio - 2300w,

2300w gauge car audio - 2300w,

$20.98
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Complete 6000w gauge - 6000w, car

Complete 6000w gauge - 6000w, car

$31.99
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Recoil rc4d true gauge car - recoil, 4

Recoil rc4d true gauge car - recoil, 4

$47.99
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Sky high oversized - oversized, gauge

Sky high oversized - oversized, gauge

$32.99
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Orion gauge complete - orion, 0

Orion gauge complete - orion, 0

$49.95
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Black diamond dia ak8 - black,

Black diamond dia ak8 - black,

$19.95
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Red gauge cca installation - 4,

Red gauge cca installation - 4,

$34.95
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Sky high car audio series - sky,

Sky high car audio series - sky,

$32.95
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Kicker 47vk6 6awg gauge - 6awg, 6

Kicker 47vk6 6awg gauge - 6awg, 6

$64.95
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Gauge amp kit - 0,

Gauge amp kit - 0,

$45.49
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Stinger select ss1200xs awg - stinger,

Stinger select ss1200xs awg - stinger,

$60.00
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Gauge amp wiring kit - amp, 400

Gauge amp wiring kit - amp, 400

$16.95
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Rockville rwk4cu awg - 4, gauge

Rockville rwk4cu awg - 4, gauge

$64.95
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Gauge amp kit - 8, for

Gauge amp kit - 8, for

$15.75
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Car audio cable - 1500w, amp

Car audio cable - 1500w, amp

$6.69
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Sky high car audio cca - sky, gauge

Sky high car audio cca - sky, gauge

$28.95
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Skar audio skm4gaofc gauge - audio, 4

Skar audio skm4gaofc gauge - audio, 4

$140.24
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Elite audio kit8pro gauge - 8,

Elite audio kit8pro gauge - 8,

$79.00
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📊96 listings · from $5.99 · avg $43.66

Browse 96 amplifier kit listings currently in our index. Prices range from $5.99 to $165, with an average of $43.66. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about amplifier kit →

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Whether you are looking for a brand-new or second-hand amplifier kit, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $5.99, while premium listings can reach $165 — giving you a wide budget spread to work with. The average price of $43.66 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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