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  • 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
  4.8  (53 Reviews)
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Rating Breakdown

88%
(47 Reviews)
8%
(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: KTP-445U
  • SKU: 4769803
Variable 12dB/Oct high-pass crossover; RCA and auto sensing speaker-level connectors
  4.7  (80 Reviews)
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Rating Breakdown

73%
(59 Reviews)
24%
(19 Reviews)
3%
(2 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.5
Sound Quality:
4.6
Ease of Use:
4.6
Accuracy of Controls:
4.6
  • Model: 12CX12001
  • SKU: 7706044
FIT (Fail-Safe Integration Technology); adjustable KickEQ bass boost; balanced differential inputs; compact footprint
  4.9  (36 Reviews)
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Rating Breakdown

86%
(31 Reviews)
14%
(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
  • Model: 12CX3001
  • SKU: 7707052
FIT (Fail-Safe Integration Technology); adjustable KickEQ bass boost; balanced differential inputs; compact footprint
  4.6  (61 Reviews)
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Rating Breakdown

70%
(43 Reviews)
26%
(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: 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
  4.5  (26 Reviews)
$150.99
On Sale
Regular Price: $199.99
You Save: $49.00
  • Free Shipping
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Rating Breakdown

61%
(16 Reviews)
35%
(9 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
4%
(1 Review)
Value for Price:
4.3
Sound Quality:
4.6
Ease of Use:
4.9
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
  4.5  (41 Reviews)
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Rating Breakdown

69%
(28 Reviews)
22%
(9 Reviews)
7%
(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: 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
  4.8  (64 Reviews)
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Rating Breakdown

80%
(52 Reviews)
16%
(10 Reviews)
2%
(1 Review)
0%
(0 Reviews)
2%
(1 Review)
Value for Price:
4.6
Sound Quality:
4.8
Ease of Use:
4.7
Accuracy of Controls:
4.6
  • 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
  4.9  (14 Reviews)
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Rating Breakdown

93%
(13 Reviews)
7%
(1 Review)
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: MRV-F300
  • SKU: 7551337
Bass EQ and bass boost; variable 50-400Hz high-pass, low-pass and full-range crossover; tri-mode; snap-on terminal covers; line-level and 4-channel speaker-level inputs
  4.8  (21 Reviews)
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Rating Breakdown

76%
(16 Reviews)
24%
(5 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.6
Sound Quality:
4.8
Ease of Use:
4.7
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
  4.5  (8 Reviews)
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Rating Breakdown

74%
(6 Reviews)
13%
(1 Review)
0%
(0 Reviews)
13%
(1 Review)
0%
(0 Reviews)
Value for Price:
5
Sound Quality:
4.5
Ease of Use:
4.5
Accuracy of Controls:
4.5
  • Model: KAC-M1804
  • SKU: 3935019
Conformal coating; Molex cover; line- and speaker-level inputs
  4.4  (11 Reviews)
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Rating Breakdown

64%
(7 Reviews)
18%
(2 Reviews)
9%
(1 Review)
9%
(1 Review)
0%
(0 Reviews)
Value for Price:
4.3
Sound Quality:
4.3
Ease of Use:
4.7
Accuracy of Controls:
4.7
  • Model: GTX 500
  • SKU: 8356118
770W maximum power (500W RMS); built-in variable bass boost; optimal heat-sink-to-power ratio; variable low-pass subwoofer crossover
  5.0  (1 Review)
$159.99
On Sale
Regular Price: $199.99
You Save: $40.00
  • Free Shipping
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Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: PA880
  • SKU: 9985266
Variable 50-500Hz crossover; bass boost; 6-way Smart System Protection circuits
  4.4  (28 Reviews)
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Rating Breakdown

60%
(17 Reviews)
29%
(8 Reviews)
7%
(2 Reviews)
0%
(0 Reviews)
4%
(1 Review)
Value for Price:
4.5
Sound Quality:
4.6
Ease of Use:
4.6
Accuracy of Controls:
4.6
  • Model: PA 660
  • SKU: 1007116
Selectable high or low-pass crossover; variable input gain; switchable 3-position bass boost
  4.5  (32 Reviews)
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Rating Breakdown

63%
(20 Reviews)
31%
(10 Reviews)
3%
(1 Review)
0%
(0 Reviews)
3%
(1 Review)
Value for Price:
4.4
Sound Quality:
4.6
Ease of Use:
4.5
Accuracy of Controls:
4.2
  • Model: PDX-F4
  • SKU: 4151819
76 dB SNR - 1% THD Alpine PDX-F4 Car Amplifier - 100 W @ 4 Ohm - 4 Channel
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