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  • Model: RS400-PSARJ3-US
  • SKU: 1305174403
ATX 12V compliant; over-voltage, over-current, over-power and short circuit protection; dual +12V rails
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

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$41.99
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Rating Breakdown

75%
(3 Reviews)
0%
(0 Reviews)
25%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.3
Compatibility:
4.7
Features:
4.3
Ease of Installation:
4.3
  • Model: STDA4000100
  • SKU: 5127078
USB 3.0 interface; Seagate Dashboard; Save and Share features; Seagate Mobile Backup app; USB-powered; metal construction; data transfer rates up to 220MB/sec.
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$229.99
On Sale
Save $20 (Reg. $249.99)
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Rating Breakdown

82%
(58 Reviews)
11%
(8 Reviews)
6%
(4 Reviews)
1%
(1 Review)
0%
(0 Reviews)
Value for Price:
4.3
Ease of Use:
4.3
Performance:
5
Ease of Installation:
5
  • Model: STEA1000400
  • SKU: 7028043
USB 3.0 interface; portable design; USB-powered, plug-and-play functionality; drag-and-drop file management; up to 4.8 Gbps data transfer rates via USB 3.0
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$54.99
On Sale
Save $5 (Reg. $59.99)
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Rating Breakdown

74%
(231 Reviews)
21%
(65 Reviews)
4%
(11 Reviews)
0%
(1 Review)
1%
(4 Reviews)
Value for Price:
4.6
Ease of Use:
4.8
Performance:
4.7
Ease of Installation:
4.8
  • Model: STEA500400
  • SKU: 5878364
USB 3.0 interface; USB-powered, plug-and-play design; drag-and-drop file management; up to 4.8 Gbps data transfer rate via USB 3.0
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$59.99
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Rating Breakdown

87%
(7 Reviews)
13%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
5
Ease of Use:
5
Performance:
5
Ease of Installation:
5
  • Model: OPTI7001D
  • SKU: 1306914381
90 dB SNR - 0.5% THD - 10 Hz to 250 Hz - MOSFET Power Supply - 1 x 1.60 kW @ 4 Ohm - 1 x 3.07 kW @ 2 Ohm
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

Learn More

On Sale
(Reg. $978.99)
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Rating Breakdown

0%
(0 Reviews)
100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4
Sound Quality:
4
Ease of Use:
4
Accuracy of Controls:
4
  • Model: A6 1900.1D
  • SKU: 1306881232
15 Hz to 250 Hz - MOSFET Power Supply
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

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$164.99
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  • Model: A3 1050.1D
  • SKU: 1306881287
15 Hz to 250 Hz - MOSFET Power Supply
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

Learn More

$110.99
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  • Model: A3 850.1D
  • SKU: 1306881270
15 Hz to 250 Hz - MOSFET Power Supply
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

Learn More

$88.99
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  • Model: A3 1550.1D
  • SKU: 1306881294
15 Hz to 250 Hz - MOSFET Power Supply
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

Learn More

$125.99
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  • Model: A6 1600.1D
  • SKU: 1306881225
15 Hz to 250 Hz - MOSFET Power Supply
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

Learn More

$139.99
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  • Model: PRO4500
  • SKU: 1308755043
Bridgeable - MOSFET Power Supply - 2 x 500 W @ 4 Ohm - 2 x 1 kW @ 2 Ohm
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

Learn More

$201.99
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  • Model: OPTI3201D
  • SKU: 1306914367
90 dB SNR - 0.5% THD - 10 Hz to 250 Hz - MOSFET Power Supply - 1 x 820 W @ 4 Ohm - 1 x 1.50 kW @ 2 Ohm
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

Learn More

On Sale
(Reg. $438.99)
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  • Model: OPTI2001D
  • SKU: 1306593579
90 dB SNR - 0.1% THD - 10 Hz to 250 Hz - MOSFET Power Supply - 1 x 300 W @ 4 Ohm - 1 x 750 W @ 2 Ohm
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

Learn More

On Sale
(Reg. $307.99)
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  • Model: PRO3600
  • SKU: 1309643585
Bridgeable - 20 Hz to 28 kHz - MOSFET Power Supply - 2 x 27 W @ 4 Ohm - 2 x 550 W @ 2 Ohm
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

Learn More

$164.99
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  • Model: OPTI250X2
  • SKU: 1307767559
Bridgeable - 100 dB SNR - 0% THD - 10 Hz to 35 kHz - MOSFET Power Supply - 2 x 250 W @ 4 Ohm - 2 x 350 W @ 2 Ohm
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

Learn More

$226.30
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  • Model: OPTI100X4
  • SKU: 1307767566
Bridgeable - 100 dB SNR - 0% THD - 10 Hz to 35 kHz - MOSFET Power Supply - 4 x 100 W @ 4 Ohm - 4 x 175 W @ 2 Ohm
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

Learn More

On Sale
(Reg. $240.99)
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  • Model: OPTI4001D
  • SKU: 1306914374
90 dB SNR - 0.5% THD - 10 Hz to 250 Hz - MOSFET Power Supply - 1 x 1.02 kW @ 4 Ohm - 1 x 1.80 kW @ 2 Ohm
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

Learn More

$470.20
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  • Model: OPTI3500D
  • SKU: 1307766453
90 dB SNR - 0.1% THD - 20 Hz to 250 Hz - MOSFET Power Supply - 1 x 1.80 kW @ 4 Ohm - 1 x 2 kW @ 2 Ohm
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

Learn More

$693.10
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  • Model: OPTI2601D
  • SKU: 1306606699
90 dB SNR - 0.5% THD - 10 Hz to 250 Hz - MOSFET Power Supply - 1 x 610 W @ 4 Ohm - 1 x 1.07 kW @ 2 Ohm
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

Learn More

$502.86
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  • Model: DVP524D
  • SKU: 1305290158
Save when you buy this bundle. Package includes 4 Channel Stand Alone Real Time Digital Video Recorder, 2TB Hard Drive, Power Supply, Remote Controller; USB Mouse and User Manual and Software CD
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

Learn More

$314.90
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Rating Breakdown

0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
100%
(1 Review)
  • Model: Bamf2000/1d
  • SKU: 1306367958
High-speed digital circuitry; remote dash-mount bass knob with cable; 1-ohm stable
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

Learn More

$138.99
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Rating Breakdown

68%
(8 Reviews)
8%
(1 Review)
8%
(1 Review)
8%
(1 Review)
8%
(1 Review)
Value for Price:
4.5
Sound Quality:
4.3
  • Model: OPTI6000D
  • SKU: 1306668024
90 dB SNR - 0.1% THD - 20 Hz to 250 Hz - MOSFET Power Supply - 1 x 3 kW @ 4 Ohm - 1 x 4 kW @ 2 Ohm
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

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$987.50
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  • Model: A6 1600.4
  • SKU: 1306881249
Bridgeable - 15 Hz to 25 kHz - MOSFET Power Supply - 4 x 125 W @ 4 Ohm
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

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$137.99
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  • Model: A3 65.4
  • SKU: 1306881256
Bridgeable - 15 Hz to 25 kHz - MOSFET Power Supply - 4 x 45 W @ 4 Ohm
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

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$84.99
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  • Model: A3 85.4
  • SKU: 1306881263
Bridgeable - 15 Hz to 25 kHz - MOSFET Power Supply - 4 x 65 W @ 4 Ohm
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

Learn More

$96.99
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