Mean Well power supply to an amplifier board
In this tutorial we tell you how to connect the Mean Well power supply to a regular amplifier board. In this example we are using the Mean Well RS-100-24 and the Dayton Audio KAB-250A. However other combinations are possible! The combinations are listed at the bottom of this tutorial.
Step 1
Make sure you have the right products. As you can see in the picture you need three products: Mean Well RS-100-24, Dayton Audio Kab-250A and a C13 Power cable 1.5 meter.
Step 2
Cut the female plug of the C13 Power cable to expose the cables that are inside. There are three different coloured cables. Make sure that the cable is not plugged in (is unplugged). The green/yellow cable is the ground cable. The brown and the blue cables carry the AC current.
Step 3
The yellow/green cable should be connected to the ground on the powersupply. The blue and brown cables should be connected to the L&N of the AC input. The power supply is now able to receive power from a normal AC power socket. The 230VAC 60Hz will be transformed into 24VDC. The voltage is adjustable with the potentiometer left of the indicator led and right of the V+ terminal. The voltage is adjustable for +/- 10%.
Step 4
The Dayton Audio KAB-250 can now be connected to the powersupply. Make sure that you connect the black cable to the negative output (-V) and the red cable to the positive output (+V).
Step 5
The last step is to connect a driver of your choice. In this case we use the Dayton Audio PS95-8.
You're done!
- Our power-supplies can be found by clicking the following link: power supply
- Our amplifier boards can be found in this link: amplifier board
- Our Woofers, and tweeters, can be found in this section: woofers and tweeters
The following combinations with power supplies and amplifier boards are possible:
Mean Well IRM-05-5 5VDC 1A 5W Switching Power Supply
- miniDSP 2x4 Kit Digital Signal Processor Assembled Board
- Sure Electronics AA-AB32131 2x2W 4 Ohm Class-D Audio Amplifier Board
- miniDSP 2x4 Boxed Digital Signal Processor
- miniDSP 2x4 Boxed USB DAC Digital Signal Processor
- miniDSP 2x4 HD Kit Digital Signal Processor Assembled Board
Mean Well RS-35-15 15VDC 2.4A 35W Regulated Switching Power Supply
- Dayton Audio DTA-2 Class T Digital Audio Amplifier Module
- Dayton Audio KAB-215 2x15W Class D Audio Amplifier Board with Bluetooth 2.1
- Sure Electronics AA-AB32261 Stereo 2 x 150mW Class AB LM4881 Headphone Amplifier Board
- Sure Electronics AA-AB32231 2x8W at 4 Ohm Class-D Audio Amplifier Board - TPA3110
- Sure Electronics AA-AB41136 Bluetooth 4.0 Audio Receiver Board aptX +EDR 12 VDC
- Sure Electronics AA-AB32996 2x15W 8 Ohm TPA3110 Class D Audio Amplifier Board
- Sure Electronics AA-JA32151 2 x 15 Watt 8 Ohm Class D Audio Amplifier with Bluetooth 2.1 – JAB1
Mean Well RS-100-24 24VDC 4.5A 150W Regulated Switching Power Supply
- Dayton Audio KAB-230 2x30W Class D Audio Amplifier Board with Bluetooth 4.0
- Dayton Audio KAB-250 2x50W Class D Audio Amplifier Board with Bluetooth 4.0
- Dayton Audio KAB-60M 1x60W Class D Audio Amplifier Board with Bluetooth 4.0
- Dayton Audio KAB-100M 1x100W Class D Audio Amplifier Board with Bluetooth 4.0
- Sure Electronics AA-JA31181 1x 100 Watt Class D Audio Amplifier Board with Audio DSP - JAB3-100
- Sure Electronics AA-JA31211 1 x 60 Watt Class D Audio Amplifier Board with Audio DSP - JAB3-60
- Sure Electronics AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
- Sure Electronics AA-JA32171 2 x 50 Watt 4 Ohm Class D Audio Amplifier with Bluetooth 4.0 APT-X - JAB2-50
- Sure Electronics AA-JA32172 2 x 50 Watt Class D Audio Amplifier Board with Audio DSP - JAB3-50
- Sure Electronics AA-AB32174 2x50W TDA7492 Class-D Amplifier Board
- Sure Electronics AA-AB32178 2x50W 4 Ohm Class D Audio Amplifier Board - TPA311
- Sure Electronics AA-JA32472 2 x 30 Watt 8 Ohm Class D Audio Amplifier Board BT 4.0 APT-X - JAB2-30
- Sure Electronics AA-JA32473 2 x 30 Watt Class D Audio Amplifier Board with Audio DSP
Mean Well RSP-200-27 27VDC 7.5A 200W Regulated Switching Power Supply
- Sure Electronics AA-AB32971 2x100W Class D Audio Amplifier Board T-Amp
- Sure Electronics AA-AB32189 2x100W TDA7498 Class-D Amplifier Board
Mean Well RSP-320-27 27V 11.9A 320W Regulated Switching Power Supply
- Sure Electronics AA-AB33184 4x100W TDA7498 Class-D Amplifier Board
- Sure Electronics AA-AB33182 4x100W at 4 Ohm Class D Audio Amplifier Board STA508 (TK2050)
- Sure Electronics AA-AB33182 4x100W at 4 Ohm Class D Audio Amplifier Board STA508 (TK2050)
- Sure Electronics AA-AB31241 1x600W TAS5630 Class-D Amplifier Board
- Sure Electronics AA-AB32191 2x300W TAS5630 Class-D Amplifier Board
- Sure Electronics AA-AB33184 4x100W TDA7498 Class-D Amplifier Board
- Sure Electronics AA-AB34181 6x100W TDA7498 Class-D Amplifier Board
- Sure Electronics AA-AB31191 1x300W TAS5613 Class D Audio Amplifier Board
- Sure Electronics AA-AB32192 2x300W TAS5630 4 Ohm Class D Audio Amplifier Board Compact
Mean Well HRP-200-36 27VDC 7.5A 200W Regulated Switching Power Supply
- Sure Electronics AA-AB32971 2x100W Class D Audio Amplifier Board T-Amp
- Sure Electronics AA-AB32189 2x100W TDA7498 Class-D Amplifier Board
Do you have questions regarding any of our products used in this tutorial? Please contact us via our chat, mail or telephone!
Tech Support
Posted on thursday 1 april 2021 11:09
Dear Chris M.,
Thank you for your comment and awareness. You are completely right. The wiring should be as you describe.
In this application there is no issue in swapping the leads, as there is also a change that Live and Neutral will get swapped at the wall socket. Nevertheless it is advised to follow the live and neutral indication with wiring in every application.
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