Audio Amplifier Boards & Modules

A pre-assembled amplifier board or module is a great alternative to starting from scratch. Add a suitable power supply, an enclosure (if required), along with the associated controls and interconnectivity, and you're ready to go.

These amp boards are designed by highly capable engineers and assembled via modern manufacturing methods. They are pre-tested and ready to install in your custom project. Computer workstations, home hi-fi systems, portable audio setups, even car stereo systems can benefit from the Parts Express collection of easily implementable Class D, Class T, and Class AB amplifiers.

159 Products

Sure Electronics AA-AB31241 1x600W TAS5630 Class-D Amplifier Board
11 Reviews
Your Price: $63.98
MSRP: $143.99
Save $80.01 (56%)
Bulk Pricing
In Stock
Part# 320-311
Guitar/Karaoke Bluetooth 5.0 50W Plate Amp Board with Voice Cancellation and other DSP Features
7 Reviews
CLEARANCE $39.00
MSRP: $79.99
Save $40.99 (51%)
Bulk Pricing
In Stock
Part# 310-550
12V DC 2A Switching Open Frame Power Supply Board
1 Review
BUYOUT $5.00
MSRP: $19.99
Save $14.99 (75%)
Bulk Pricing
Only 73 In Stock
Part# 129-223
2.1 Amplifier 50W x 50W x 100W with Built-In Bluetooth 3.0 Backlit LCD Screen, and IR Remote
32 Reviews
CLEARANCE $39.50
MSRP: $54.99
Save $15.49 (28%)
Bulk Pricing
In Stock
Part# 320-636
Programmable DC-DC Buck Boost Converter 4A 5V to 30V In and 0.5V to 30V Out
3 Reviews
CLEARANCE $9.90
MSRP: $24.99
Save $15.09 (60%)
Bulk Pricing
In Stock
Part# 320-619
Dayton Audio KABD-4100 4 x 100W All-in-one Amplifier Board with DSP and Bluetooth 5.0 aptX HD
27 Reviews
Your Price: $92.98
MSRP: $120.99
Save $28.01 (23%)
Bulk Pricing
In Stock
Part# 325-434
Dayton Audio KAB-250v4 2 x 50W Class D Audio Amplifier Board with Bluetooth 5.0
13 Reviews
Your Price: $49.98
MSRP: $64.99
Save $15.01 (23%)
Bulk Pricing
In Stock
Part# 325-505
ICEpower 1000ASP Class D Audio Amplifier with Power Supply Module 1 x 1000W
19 Reviews
Your Price: $399.98
+ FREE SHIPPING
Bulk Pricing
Quantity:Qty: 1-3 $399.98/ea
Quantity:Qty: 4-9 $379.98/ea
Quantity:Qty: 10-49 $359.98/ea
Quantity:Qty: 50+ $339.98/ea
Only 12 In Stock More due on 1/16/2026
Part# 326-206
Dayton Audio KABD-250 2 x 50W All-in-one Amplifier Board with DSP and Bluetooth 5.0 aptX HD
8 Reviews
Your Price: $63.98
MSRP: $83.99
Save $20.01 (24%)
Bulk Pricing
In Stock
Part# 325-107
Dayton Audio KPX In-Circuit Programmer USB
18 Reviews
Your Price: $37.98
MSRP: $49.99
Save $12.01 (24%)
Bulk Pricing
In Stock
Part# 325-139
Dayton Audio LBB-3v2 3 x 18650 Lithium Battery Charger Board/Module 12V with Charge Protection
11 Reviews
Your Price: $15.98
MSRP: $20.99
Save $5.01 (24%)
Bulk Pricing
In Stock
Part# 325-201
Dayton Audio KAB-PMV3 Panel Mount for Most KAB Boards with Function, LED, and Install Kit
23 Reviews
Your Price: $23.98
MSRP: $31.99
Save $8.01 (25%)
Bulk Pricing
Quantity:Qty: 1-3 $23.98/ea
Quantity:Qty: 4+ $21.98/ea
In Stock
Part# 325-116
ICEpower 1200AS2 ICEedge Based Class D Amplifier Module 2 x 600W with Built-In Power Supply
10 Reviews
Your Price: $372.98
+ FREE SHIPPING
Bulk Pricing
In Stock
Part# 326-117
ICEpower 50ASX2BTL Class D Audio Amplifier with Power Supply Module 1 x 170W
57 Reviews
Your Price: $129.98
+ FREE SHIPPING
Bulk Pricing
Quantity:Qty: 1-3 $129.98/ea
Quantity:Qty: 4-9 $124.98/ea
Quantity:Qty: 10-49 $119.98/ea
Quantity:Qty: 50+ $114.98/ea
In Stock
Part# 326-214
TPS3116D2 Class D 2.1 Bluetooth 5.0 Amplifier Board 2 x 50W + 100W with Filter and Volume Controls
108 Reviews
Your Price: $39.98
MSRP: $59.99
Save $20.01 (33%)
Bulk Pricing
Quantity:Qty: 1-9 $39.98/ea
Quantity:Qty: 10+ $36.98/ea
In Stock
Part# 320-635
Dayton Audio KAB-100Mv2 1 x 100W Class D Audio Amplifier Board with aptX HD Bluetooth 5.0
17 Reviews
Your Price: $52.98
MSRP: $68.99
Save $16.01 (23%)
Bulk Pricing
In Stock
Part# 325-512
ICEpower 700AS2 Amplifier with Integrated Power Supply 2 x 700W
3 Reviews
Your Price: $299.98
+ FREE SHIPPING
Bulk Pricing
Quantity:Qty: 1-3 $299.98/ea
Quantity:Qty: 4+ $274.98/ea
In Stock
Part# 326-113
Dayton Audio SAB-1060 SIM 7.3-Channel Sim Racer / Arcade Amplifier Board 10 x 60W
4 Reviews
Your Price: $99.98
+ FREE SHIPPING
MSRP: $129.99
Save $30.01 (23%)
Bulk Pricing
Quantity:Qty: 1-9 $99.98/ea
Quantity:Qty: 10+ $90.98/ea
In Stock
Part# 325-510
ICEpower 200ASC Class D Audio Amplifier with Power Supply Module 1 x 200W
56 Reviews
Your Price: $129.99
+ FREE SHIPPING
Bulk Pricing
Quantity:Qty: 1-3 $129.99/ea
Quantity:Qty: 4-9 $125.51/ea
Quantity:Qty: 10+ $121.02/ea
In Stock
Part# 326-208
Dayton Audio KAB-BE 18650 Battery Extension Board for Bluetooth Amplifier Boards
39 Reviews
Your Price: $10.98
MSRP: $14.99
Save $4.01 (27%)
Bulk Pricing
In Stock
Part# 325-113
ICEpower 500A Class D Audio Amplifier Module 1 x 500W
6 Reviews
Your Price: $101.48
+ FREE SHIPPING
Bulk Pricing
Quantity:Qty: 1-3 $101.48/ea
Quantity:Qty: 4-9 $96.41/ea
Quantity:Qty: 10+ $92.55/ea
In Stock
Part# 326-200
ICEPower 300AS1 Class D Amplifier Module with Built-In Power Supply 1 x 300W
8 Reviews
Your Price: $149.98
+ FREE SHIPPING
Bulk Pricing
In Stock
Part# 326-264
Dayton Audio KAB-230v4 2 x 30W Class D Audio Amplifier Board with aptX HD Bluetooth 5.0
9 Reviews
Your Price: $43.98
MSRP: $57.99
Save $14.01 (24%)
Bulk Pricing
In Stock
Part# 325-503
Dayton Audio LBB-5Sv2 5 x 18650 Lithium Battery Charger Board/Module 21V with Charge Protection
23 Reviews
Your Price: $31.98
MSRP: $41.99
Save $10.01 (24%)
Bulk Pricing
Quantity:Qty: 1-3 $31.98/ea
Quantity:Qty: 4+ $30.49/ea
In Stock
Part# 325-210

A pre-assembled amplifier board or module is a great alternative to starting from scratch. Add a suitable power supply, an enclosure (if required), along with the associated controls and interconnectivity, and you're ready to go.

These amp boards are designed by highly capable engineers and assembled via modern manufacturing methods. They are pre-tested and ready to install in your custom project. Computer workstations, home hi-fi systems, portable audio setups, even car stereo systems can benefit from the Parts Express collection of easily implementable Class D, Class T, and Class AB amplifiers.