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.

152 Products

Sure Electronics AA-AB31241 1x600W TAS5630 Class-D Amplifier Board
11 Reviews
Your Price: $63.98
MSRP: $143.99
Save $80.01 (56%)
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Part# 320-311
Sure Electronics AA-AB31511 1x500W Class D Audio Amplifier Board Compact - T-Amp
4 Reviews
CLEARANCE $66.87
MSRP: $107.99
Save $41.12 (38%)
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Part# 320-3363
TPA3116 4.2 Bluetooth 2.1 50W x 2 + 100W Amp Board with FM AUX-In and USB Media Player IR Remote
13 Reviews
CLEARANCE $33.81
MSRP: $69.99
Save $36.18 (52%)
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Part# 320-622
Sure Electronics AA-AB32231 2x8W 1x16W at 4 Ohm TPA3110 Class D Audio Amplifier Board
26 Reviews
CLEARANCE $13.76
MSRP: $26.99
Save $13.23 (49%)
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Part# 320-329
Dayton Audio DSPB-KE Kernel DSP Expansion 2-In 3-Out
4 Reviews
CLEARANCE $7.14
MSRP: $20.99
Save $13.85 (66%)
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Part# 325-131
Guitar/Karaoke Bluetooth 5.0 50W Plate Amp Board with Voice Cancellation and other DSP Features
8 Reviews
CLEARANCE $39.00
MSRP: $79.99
Save $40.99 (51%)
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Part# 310-550
Sure Electronics PS-SP12148 500W 12V DC/DC Boost Converter Voltage Step-Up Board with TL494 IC
2 Reviews
CLEARANCE $72.97
MSRP: $99.99
Save $27.02 (27%)
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Part# 320-3377
Dayton Audio KAB-23 aptX HD Bluetooth 5.0 Receiver Audio Amplifier Board 2 x 3W 5 to 21 VDC
12 Reviews
CLEARANCE $14.99
MSRP: $25.99
Save $11.00 (42%)
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Part# 325-523
2 x 5W + 10W Bluetooth 5.0 Amplifier Board 5 VDC with Battery Option
5 Reviews
CLEARANCE $6.41
MSRP: $19.99
Save $13.58 (68%)
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Part# 320-639
Dayton Audio TBAB-26 2 x 6W TWS Pairing Bluetooth 5.0 Amplifier Board
3 Reviews
CLEARANCE $3.84
MSRP: $10.99
Save $7.15 (65%)
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Part# 325-514
Stereo 4.2 Bluetooth 2 x 30W Amp Board with Volume Control, USB Reader/Charger, and IR Remote
17 Reviews
CLEARANCE $10.37
MSRP: $28.99
Save $18.62 (64%)
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Part# 320-641
LM317 DC-DC Converter 5V 6V 9V 12V 24V Voltage Step Down Module Linear Regulator
17 Reviews
CLEARANCE $2.69
MSRP: $5.99
Save $3.30 (55%)
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Part# 320-617
Sure Electronics AA-AB32155 2x15W at 4 Ohm TA2024 Class-D Audio Amplifier Board Only
33 Reviews
CLEARANCE $21.81
MSRP: $47.99
Save $26.18 (55%)
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Part# 320-330
5 VDC Bluetooth 4.2 FM Radio MP3 WAV FLAC Audio Preamp Board with Remote
9 Reviews
CLEARANCE $14.04
MSRP: $34.99
Save $20.95 (60%)
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Part# 320-347
T-Amp Tripath TA2024 2 x 15W Audio Digital Amplifier Board
23 Reviews
CLEARANCE $12.13
MSRP: $23.99
Save $11.86 (49%)
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Part# 320-600
Dayton Audio LBB-5EB Expansion Board for LBB series Battery Boards
7 Reviews
CLEARANCE $4.75
MSRP: $11.99
Save $7.24 (60%)
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Part# 325-140
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%)
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Part# 320-636
LM2596 DC-DC Step-Down Module with Digital Voltmeter Display 3A 4 to 40VDC In and 1.25-37V Out
6 Reviews
CLEARANCE $3.22
MSRP: $10.99
Save $7.77 (71%)
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Part# 320-609
Sure Electronics PS-SP12151 300W 12V DC/DC Boost Converter Voltage Step-Up Board with TL494 IC
3 Reviews
CLEARANCE $39.21
MSRP: $87.99
Save $48.78 (55%)
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Part# 320-3376
12 VDC Bluetooth 4.0 FM Radio MP3 WAV FLAC Audio Preamp Board with Function Cables and Remote
55 Reviews
CLEARANCE $13.01
MSRP: $28.99
Save $15.98 (55%)
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Part# 320-348
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%)
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Part# 320-619
Micro JST PH 2.0 2-Pin Power/Speaker 4.48 x 3.95mm Dual Plug with 30cm Cable for Amp Boards
1 Review
CLEARANCE $0.74
MSRP: $1.79
Save $1.05 (59%)
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Part# 320-345
Dayton Audio KAB-INT Interface Extension Board for Bluetooth Amplifier Boards
14 Reviews
CLEARANCE $2.82
MSRP: $10.99
Save $8.17 (74%)
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Part# 325-112
Sure Electronics AA-AB41147 Digitally Controlled Stereo Electronic Audio Volume Control Board
5 Reviews
CLEARANCE $10.10
MSRP: $24.99
Save $14.89 (60%)
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Part# 320-3182

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.