Subwoofer Plate Amplifiers

Build your own high-quality integrated powered subwoofer speaker system, or upgrade an existing setup. The performance, features, and warranty of the amplifier solutions found at Parts Express far exceed those of many similar products. These amps are designed to "do it all" when matched with the appropriate subwoofer enclosure and loudspeaker driver.

Great features available on the subwoofer plate amplifiers at Parts Express can include auto on/off, high and low level inputs, balanced and unbalanced inputs, DSP, adjustable crossover frequency, and more.

Try one of these excellent sub amps and bring out the best in your home theater or music subwoofer speaker system!

12 Products

Dayton Audio SPA250 250 Watt Subwoofer Plate Amplifier
559 Reviews
Your Price: $206.98
+ FREE SHIPPING
MSRP: $269.99
Save $63.01 (23%)
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In Stock
Part# 300-803
Dayton Audio SPA1000 1000W Subwoofer Plate Amplifier
101 Reviews
Your Price: $524.98
+ FREE SHIPPING
MSRP: $682.99
Save $158.01 (23%)
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In Stock
Part# 300-809
Dayton Audio SA100 100W Subwoofer Plate Amplifier
353 Reviews
Your Price: $147.98
+ FREE SHIPPING
MSRP: $192.99
Save $45.01 (23%)
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In Stock
Part# 300-802
Dayton Audio SPA500 500W Subwoofer Plate Amplifier
116 Reviews
Your Price: $399.98
+ FREE SHIPPING
MSRP: $467.99
Save $68.01 (15%)
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In Stock
Part# 300-807
Dayton Audio SPA250DSP 250W Subwoofer Plate Amplifier with DSP
84 Reviews
Your Price: $269.98
+ FREE SHIPPING
MSRP: $350.99
Save $81.01 (23%)
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In Stock
Part# 300-8010
Dayton Audio SPA100-D 100 Watt Class-D Subwoofer Plate Amplifier
76 Reviews
Your Price: $107.98
+ FREE SHIPPING
MSRP: $140.99
Save $33.01 (23%)
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In Stock
Part# 300-805
Yung SD300-6 300W Class D Subwoofer Plate Amplifier Module with 6 dB at 30 Hz
85 Reviews
Your Price: $198.98
+ FREE SHIPPING
MSRP: $271.99
Save $73.01 (27%)
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In Stock
Part# 301-510
Dayton Audio SA25 25W Subwoofer Plate Amplifier
137 Reviews
Your Price: $49.98
MSRP: $64.99
Save $15.01 (23%)
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In Stock
Part# 300-782
Dayton Audio SPA300-D 300 Watt Class-D Subwoofer Plate Amplifier
169 Reviews
Your Price: $167.98
+ FREE SHIPPING
MSRP: $218.99
Save $51.01 (23%)
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Back-Ordered
Part# 300-806
Dayton Audio SPA500DSP 500W Subwoofer Plate Amplifier with DSP
47 Reviews
Your Price: $364.98
+ FREE SHIPPING
MSRP: $474.99
Save $110.01 (23%)
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Back-Ordered
Part# 300-8012
Lepai LP210PA 2x30W + 60W 2.1 Channel Mini Plate Amplifier TPA3118 with Power Supply
38 Reviews
Your Price: $71.98
MSRP: $77.99
Save $6.01 (8%)
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Out of Stock
Part# 310-4003

Build your own high-quality integrated powered subwoofer speaker system, or upgrade an existing setup. The performance, features, and warranty of the amplifier solutions found at Parts Express far exceed those of many similar products. These amps are designed to "do it all" when matched with the appropriate subwoofer enclosure and loudspeaker driver.

Great features available on the subwoofer plate amplifiers at Parts Express can include auto on/off, high and low level inputs, balanced and unbalanced inputs, DSP, adjustable crossover frequency, and more.

Try one of these excellent sub amps and bring out the best in your home theater or music subwoofer speaker system!