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400w Power Amp Schematic Diagram

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What is Marketplace?

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  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

$44.70

Available from 7 Sellers

Power Acoustik - GT4400 400W 4 CH CAR AUDIO AMPLIFIER AMP 4 CHANNEL GT4-400

Model: GT4-400
SKU: 1306039329
Sold & Shipped by:
Beach Audio, Inc
Bridgeable - 4 Ohm - 100 dB SNR - 0.5% THD - 15 Hz to 20 kHz - MOSFET Power Supply - 4 x 30 W @ 4 Ohm - 4 x 40 W @ 2 Ohm
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What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

$44.04

Available from 7 Sellers

Power Acoustik - GT2400 400W 2 CH CAR AUDIO AMPLIFIER AMP 2 CHANNEL GT2-400

Model: GT2-400
SKU: 1306039305
Sold & Shipped by:
Beach Audio, Inc
Bridgeable - 4 Ohm - 100 dB SNR - 0.1% THD - 10 Hz to 35 kHz - MOSFET Power Supply - 2 x 60 W @ 4 Ohm - 2 x 80 W @ 2 Ohm
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Sale: $187.99

Reg. Price: $299.99

You Save: $112.00

Alpine - X-Power Series Class D Digital Mono MOSFET Amp with Variable Low-Pass Filter

Model: MRX-M55
SKU: 5526431
PDX technology; global modulation circuitry; multistage power management circuit; voltage sensing; blue LED power indicator; 4-channel nonfading preamp input
Customer Reviews: 5.0 of 5 5.0 of 5 (4 reviews)
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What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

$279.99

Seismic Audio - Power Amplifier PA DJ Amp 4000 Watts Rack Mountable

Model: MBG-4000
SKU: 1305535853
Sold & Shipped by:
Seismic Audio
4000 W PMPO - 20 Hz to 20 kHz
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What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

$539.99

Seismic Audio - Pair of Power Amplifiers PA DJ Amp 4000 Watts Rack Mountable

Model: MBG-4000 (Pair)
SKU: 1305535860
Sold & Shipped by:
Seismic Audio
4000 W PMPO - 20 Hz to 20 kHz
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Behringer - MicroAMP 4-Channel Stereo Headphone Amplifier

Model: HA400
SKU: 3180866
From our expanded online assortment; compatible with most headphones; ultracompact design; 4 independent stereo amplifier sections; phones level control per channel; DC 12V adapter
Customer Reviews: 4.3 of 5 4.3 of 5 (4 reviews)
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What is Marketplace?

Marketplace Items

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  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

$45.16

SSL - EV4.400 Evolution Series 4-Channel Amp 400 Watt Car Stereo Amplifier-90 dB SNR

Model: EV4.400
SKU: 1307782057
Sold & Shipped by:
Sharp Choices
90 dB SNR
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What is Marketplace?

Marketplace Items

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  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

$94.57

Available from 3 Sellers

Crunch - NEW CRUNCH P116502 1600W 2 CH CAR AUDIO AMPLIFIER AMP 2 CHANNEL P1-1650.2

Model: P1-1650.2
SKU: 1306036823
Sold & Shipped by:
Beach Audio, Inc
Bridgeable - 80 dB SNR - 0.1% THD - 10 Hz to 45 kHz - MOSFET Power Supply - 2 x 400 W @ 4 Ohm - 2 x 800 W @ 2 Ohm
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What is Marketplace?

Marketplace Items

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  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

$599.00

Denon - Bundle AVR-E400 7.1 Channel 4K Receiver w/ A Pair of Polk Audio Atrium 5 All-Weather Speakers

Model: AVRE400-ATRIUM5W
SKU: 1310958753
Sold & Shipped by:
Stereo Advantage
Save when you buy this bundle. Package includes AVR-E400 7.1 Channel 4K Receiver w/ A Pair of Polk Audio Atrium 5 All-Weather Speakers
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Eureka - AirSpeed ULTRA Bagless Upright Vacuum - Copper Metallic

Model: AS4008A
SKU: 1658644
10 amps; bagless technology; AirSpeed and SuctionSeal technologies; Smooth-Glide base; washable filter; 13" cleaning path width; includes stair, upholstery and dusting brushes, crevice tool and extension wand
Customer Reviews: 4.3 of 5 4.3 of 5 (53 reviews)
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What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

$499.00

Denon - Bundle AVR-E400 7.1 Channel 4K Networking Receiver + A Polk Audio TL1 Center Channel Speaker - AVRE400-TL1C

Model: AVRE400-TL1C
SKU: 1310958777
Sold & Shipped by:
Stereo Advantage
Save when you buy this bundle. Package includes AVR-E400 7.1 Channel 4K Networking Receiver + A Polk Audio TL1 Center Channel Speaker - AVRE400-TL1C
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Hoover - Air Steerable Bagless Upright Vacuum - Silver/Green

Model: UH72400
SKU: 7555041
11-amp motor; bagless technology; WindTunnel 3 technology; Steerable technology; Multi-Cyclonic air system; HEPA filter; 11-1/2" cleaning path width; 2-in-1 tool; extension wand
Customer Reviews: 4.6 of 5 4.6 of 5 (125 reviews)
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Hoover - WindTunnel Air HEPA Bagless Upright Vacuum - Silver/Green

Model: UH70400
SKU: 1965059
11 amps of power; bagless technology; WindTunnel technology; Quick Fit hose; brush roll shutoff; multicyclonic filtration system; HEPA filter; 12" extension wand; stair hose; crevice tool
Customer Reviews: 4.4 of 5 4.4 of 5 (264 reviews)
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Hoover - WindTunnel Air Bagless Canister Vacuum - Gray

Model: SH40070
SKU: 2919046
12 amps of power; bottom-release dirt cup; WindTunnel 3 and Steerable technologies; multicyclonic design; washable HEPA filter; telescoping extension wand, 3-in-1 tool and hard-floor brush
Customer Reviews: 4.3 of 5 4.3 of 5 (9 reviews)
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What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

$1,657.00

Denon - Bundle AVR-X4000 7.2-Channel 4K Receiver + A Pair of JBL Studio L820 Bookshelf Speakers - AVRX4000-L820BK

Model: AVRX4000-L820BK
SKU: 1311461122
Sold & Shipped by:
Stereo Advantage
Save when you buy this bundle. Package includes AVR-X4000 7.2-Channel 4K Receiver + A Pair of JBL Studio L820 Bookshelf Speakers - AVRX4000-L820BK
Customer Reviews:   Be the first to write a review.
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