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  • Model: KTP-445U
  • SKU: 4769803
Variable 12dB/Oct high-pass crossover; RCA and auto sensing speaker-level connectors
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.

$149.99
You may compare up to four items at a time.

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Rating Breakdown

74%
(88 Reviews)
23%
(27 Reviews)
2%
(2 Reviews)
0%
(0 Reviews)
1%
(1 Review)
Value for Price:
4.5
Sound Quality:
4.6
Ease of Use:
4.6
Accuracy of Controls:
4.6
  • Model: KAC-6406
  • SKU: 3914028
High- and variable low-pass filters; full-range crossover; signal-sensing turn-on; line-and speaker-level inputs
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Rating Breakdown

88%
(15 Reviews)
6%
(1 Review)
0%
(0 Reviews)
6%
(1 Review)
0%
(0 Reviews)
Value for Price:
5
Sound Quality:
4.5
Ease of Use:
4.5
Accuracy of Controls:
4.5
  • Model: 12CX3001
  • SKU: 7707052
FIT (Fail-Safe Integration Technology); adjustable KickEQ bass boost; balanced differential inputs; compact footprint
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.

$149.99
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Rating Breakdown

76%
(71 Reviews)
22%
(20 Reviews)
1%
(1 Review)
0%
(0 Reviews)
1%
(1 Review)
Value for Price:
4.4
Sound Quality:
4.7
Ease of Use:
4.6
Accuracy of Controls:
4.4
  • Model: MRV-M500
  • SKU: 7551285
Bass EQ and bass boost; variable 50-200Hz low-pass-filter crossover; enhanced shut-down performance; compact design; line-level and speaker-level inputs
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.

$199.99
You may compare up to four items at a time.

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Rating Breakdown

82%
(78 Reviews)
16%
(15 Reviews)
1%
(1 Review)
0%
(0 Reviews)
1%
(1 Review)
Value for Price:
4.6
Sound Quality:
4.8
Ease of Use:
4.7
Accuracy of Controls:
4.6
  • Model: KAC-5001PS
  • SKU: 7501245
Variable 50-200Hz low-pass-filter crossover; +18dB bass boost @ 40Hz; fan-cooled design; compact size; line-level input
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.

$199.99
You may compare up to four items at a time.

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Rating Breakdown

70%
(42 Reviews)
23%
(14 Reviews)
5%
(3 Reviews)
0%
(0 Reviews)
2%
(1 Review)
Value for Price:
4.5
Sound Quality:
4.4
Ease of Use:
4.6
Accuracy of Controls:
4.4
  • Model: 12CX6001
  • SKU: 7739051
Variable low-pass-filter crossover; fixed subsonic high-pass filter; FIT (Fail-Safe Integration Technology); DC offset and 12V remote auto turn-on modes
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.

$249.99
You may compare up to four items at a time.

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Rating Breakdown

83%
(73 Reviews)
15%
(13 Reviews)
2%
(2 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.3
Sound Quality:
4.6
Ease of Use:
4.6
Accuracy of Controls:
4.4
  • Model: 12CX3004
  • SKU: 7945059
FIT (Fail-Safe Integration Technology); DC offset and 12V remote auto turn-on modes; low-pass-filter and high-pass-filter crossovers; adjustable KickEQ
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.

$199.99
You may compare up to four items at a time.

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Rating Breakdown

84%
(32 Reviews)
16%
(6 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.6
Sound Quality:
4.6
Ease of Use:
4.5
Accuracy of Controls:
4.3
  • Model: 12CX12001
  • SKU: 7706044
FIT (Fail-Safe Integration Technology); adjustable KickEQ bass boost; balanced differential inputs; compact footprint
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.

$349.99
You may compare up to four items at a time.

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Rating Breakdown

84%
(49 Reviews)
14%
(8 Reviews)
0%
(0 Reviews)
2%
(1 Review)
0%
(0 Reviews)
Value for Price:
4.5
Sound Quality:
4.9
Ease of Use:
4.8
Accuracy of Controls:
4.8
  • Model: GM-D8601
  • SKU: 7456388
Protection Control System circuitry; variable 40-240Hz LPF crossover; 0-18dB bass boost; 2-channel RCA and speaker level inputs; RCA pass-through outputs
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.

$199.99
You may compare up to four items at a time.

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Rating Breakdown

72%
(47 Reviews)
22%
(14 Reviews)
2%
(1 Review)
2%
(1 Review)
2%
(1 Review)
Value for Price:
4.3
Sound Quality:
4.6
Ease of Use:
4.9
Accuracy of Controls:
4.6
  • 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
  4.9  (7 Reviews)
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.

$299.99
You may compare up to four items at a time.

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Rating Breakdown

86%
(6 Reviews)
14%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
5
Sound Quality:
5
Ease of Use:
5
Accuracy of Controls:
5
  • Model: Bamf5500/1d
  • SKU: 9027082
D class amp; bridging synchronization; PWM power supply; variable low-pass filter; 4-way protection
  4.5  (4 Reviews)
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.

$299.99
You may compare up to four items at a time.

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Rating Breakdown

50%
(2 Reviews)
50%
(2 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.8
Sound Quality:
4.5
Ease of Use:
4.8
Accuracy of Controls:
4.5
  • Model: 40KX12001
  • SKU: 9065247
FIT (Fail-Safe Integration Technology); adjustable KickEQ; DC offset, 12V remote and audio auto turn-on modes; built-in crossovers; remote bass control
  5.0  (1 Review)
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.

$629.95
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Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: PA D4000.4
  • SKU: 1308956693
POLK AUDIO Class D Bridgeable Multichannel MOSFET Amplifier: MOSFET switching; toroidal transformers; front and rear gain level controls; channel mode switch; nickel-plated wire terminals and RCA connectors
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. $349.95)
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  • Model: 40KX16001
  • SKU: 9065353
FIT (Fail-Safe Integration Technology); adjustable KickEQ; DC offset, 12V remote and audio auto turn-on modes; built-in crossovers; remote bass control
  3.3  (3 Reviews)
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.

$799.95
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Rating Breakdown

34%
(1 Review)
33%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
33%
(1 Review)
Value for Price:
4
Sound Quality:
5
Ease of Use:
5
Accuracy of Controls:
5
  • Model: PA D5000.5
  • SKU: 1309389841
POLK AUDIO Class D Bridgeable Multichannel MOSFET Amplifier: MOSFET switching; subsonic filter; remote bass level gain control; rear full, high-pass-filter switch; channel mode switch; nickel-plated wire terminals and RCA connectors
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. $449.95)
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