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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

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$50.39
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  • 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
  5.0  (5 Reviews)
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Rating Breakdown

100%
(5 Reviews)
0%
(0 Reviews)
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: 42KCB25012
  • SKU: 8443121
12" single-voice-coil subwoofer with 600W peak power handling, Quad Venting and a rip-resistant spider with Spiralead technology; 250W Class D mono amplifier
  5.0  (1 Review)
$139.99
On Sale
Regular Price: $239.99
You Save: $100.00
  • Free Shipping
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Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: MRX-M110
  • SKU: 5559571
PDX technology; dual-feedback global modulation loop; multistage power management circuit; remote sensing; bass EQ; subsonic filter; 4-channel nonfading speaker input
  5.0  (1 Review)
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Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
5
Sound Quality:
4
Ease of Use:
5
Accuracy of Controls:
4
  • Model: Bamf2000/1d
  • SKU: 9027206
High-speed digital circuitry; remote dash-mount bass knob with cable; 1-ohm stable
  4.2  (12 Reviews)
On Sale Now
Regular Price: $179.99
  • Free Shipping
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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
Ease of Use:
4.3
Accuracy of Controls:
3.9
  • Model: 12CX12001
  • SKU: 7706044
FIT (Fail-Safe Integration Technology); adjustable KickEQ bass boost; balanced differential inputs; compact footprint
  4.9  (38 Reviews)
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Rating Breakdown

87%
(33 Reviews)
13%
(5 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.5
Sound Quality:
4.9
Ease of Use:
4.8
Accuracy of Controls:
4.8
Image coming soon
  • Model: Bamf5500/1d
  • SKU: 9027082
D class amp; bridging synchronization; PWM power supply; variable low-pass filter; 4-way protection
  4.5  (4 Reviews)
On Sale Now
Regular Price: $299.99
  • Free Shipping
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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: OA1000.1
  • SKU: 4400169
MB QUART Mono Amplifier with Variable Crossovers: On-board equalization; Q-stasis preamplifier stage; Class Q1 mono circuit topology; Fluid-Fets output devices; front-mounted connections; top-mounted controls
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  • Model: OA750.1
  • SKU: 4400105
MB QUART Mono Amplifier with Variable Crossovers: On-board equalization; Q-stasis preamplifier stage; Class Q1 mono circuit topology; Fluid-Fets output devices; front-mounted connections; top-mounted controls
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  • Model: RM1000.1
  • SKU: 4394263
MB QUART Reference MYKRO Series Class D Mono Amplifier with Variable Crossovers: Equalization; Q-stasis preamplifier stage; Class SQ circuit topology; Fluid-Fets output devices; 1-ohm stable
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  • Model: 12CX3001
  • SKU: 7707052
FIT (Fail-Safe Integration Technology); adjustable KickEQ bass boost; balanced differential inputs; compact footprint
  4.7  (63 Reviews)
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Rating Breakdown

71%
(45 Reviews)
25%
(16 Reviews)
2%
(1 Review)
0%
(0 Reviews)
2%
(1 Review)
Value for Price:
4.4
Sound Quality:
4.7
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
  4.9  (56 Reviews)
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Rating Breakdown

89%
(50 Reviews)
7%
(4 Reviews)
4%
(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: KSAX5101D
  • SKU: 4888075
From our expanded online assortment; speaker input control; RCA input control; subsonic filter; power-on indicator; protector indicator; protection circuitry; nickel-plated terminals; side covers
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  • Model: PDX-V9
  • SKU: 6893839
Variable crossover; adjustable gain control; power-management processor; thermal-protection circuit
  5.0  (1 Review)
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Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4
Sound Quality:
5
Ease of Use:
5
Accuracy of Controls:
5
Image coming soon
  • Model: Bamf4000/1d
  • SKU: 9026911
Class D amp; bridging synch; PWM power supply; 4-way protection; platinum-plated power and speaker terminals; system distress indicator
  4.4  (5 Reviews)
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Rating Breakdown

40%
(2 Reviews)
60%
(3 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.7
Sound Quality:
4
Ease of Use:
4.3
Accuracy of Controls:
4.7
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