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Promoted item:NEW BOSS AR3000.2 3000W 2-Channel Car Audio Amplifier Power Stereo Amp AR30002

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NEW BOSS AR3000.2 3000W 2-Channel Car Audio Amplifier Power Stereo Amp AR30002

  • AUTHORIZED DEALER! EXTENDED WARRANTY! FAST SHIPPING!
    • 838 watching
    • |
    • 389 sold
  • Condition
  • New
  • Time left
  • 26d 13h 24m
  • Shipping
  • FREE
  • Brand
  • Boss
  • Sold by
  • 99.8% Positive Feedback
    The item is listed as a Top Rated Plus item
  • US $119.95
    $211.99
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  • Quantity 10+Available
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  • 47 watching
From Australia
1h 13m left
$175.00
17 bids
BRAND NEW! FAST SHIPPING! WARRANTY! REMOTE! TOP SELLER!
  • 38 watching
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  • 13 sold
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26d 8h 54m left
$69.95
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  • 68 watching
From Australia
1h 15m left
$390.00
8 bids
From China
2h 44m left
$9.09
1 bid
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BRAND NEW! AUTHORIZED DEALER! FAST SHIPPING! WARRANTY!
  • 656 watching
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  • 326 sold
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25d 13h 17m left
$87.41
$312.00
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5h 7m left
$195.00
1 bid
5h 21m left
$50.00
1 bid
  • 14 watching
5h 24m left
$680.00
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5h 30m left
$50.00
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$100.00
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6h 1m left
$195.00
4 bids
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EXTENDED WARRANTY! FAST SHIPPING! BASS LEVEL REMOTE!
  • 470 watching
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  • 286 sold
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16d 12h 23m left
$66.95
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6h 26m left
$25.00
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$35.00
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$21.50
15 bids
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1d 10h 4m left
$75.89
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  • 13 watching
6h 43m left
$150.00
26 bids
  • 39 watching
6h 52m left
$104.49
4 bids
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  • 30 watching
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  • 8 sold
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3d 5h 29m left
$59.89
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From China
8h left
$27.00
7 bids
8h 1m left
$85.00
9 bids
$140.00
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220V - Excellent / Mint condition - Untouched
  • 57 watching
From France
8h 5m left
$179.86
19 bids
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Authorized! Warranty! 60 Day Returns! Same Day Shipping
  • 125 watching
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  • 62 sold
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5d 7h 24m left
$59.89
$104.99
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  • 15 watching
From Hong Kong
8h 5m left
$12.34
2 bids
8h 6m left
$860.00
2 bids
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  • 122 watching
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  • 83 sold
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1d 8h 59m left
$147.89
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8h 8m left
$199.00
1 bid
8h 24m left
$625.00
0 bids
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BRAND NEW! 2000 WATT AMP! FAST SHIPPING! WARRANTY!
  • 71 watching
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  • 27 sold
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26d 8h 1m left
$64.95
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From United Kingdom
8h 25m left
$50.43
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  • 25 watching
8h 25m left
$115.50
12 bids

About Amplifier

An amplifier is an electronic device that uses small amount of energy to control a source of larger amount of energy. It can be characterized on a lot of parameters such as gain, how much the amplifier increases the signal level, it is measured in decibels (dB), output dynamic range (the range between lowest useful output and largest useful output), Bandwidth (difference between the lower and the upper half power points) and rise time (the time taken for the output to change from 10% to 90% of its final level driven by a step input), noise, efficiency, linearity etc. One common type of amplifier is electronic amplifier; it is a device to increase the power of the signal. It takes power from the power supply and controls the output to match the input signal shape however with larger amplitude. It is commonly used in radio, television transmitters, micro computers, electronic digital equipments, guitars and instrument amplifiers. Its critical components are active devices such as vacuum tubes or transistors. The first instrument amplifier was guitar amplifier designed to use with electric amplifiers. They come in two main forms, the combo amplifiers that contain the amplifier head and guitar speaker in a single unit and in the other form of the amplifier the amp head is separate from the separate and joined to them by cables. Now a days there are different types of instrument amplifiers, Traditional guitar amplifier, hard-rock style guitar amplifiers, Bass amplifiers, Acoustic amplifiers and Keyboard amplifiers.