This is a dual polarity DC power supply board designed for our 3106 audio power amplifier. It is also suitable for any power amplifier module or circuit requiring a positive and negative rail voltage of up to 45 Volts per side.
The output voltage and current will depend on the transformer chosen (this is not supplied with the kit and must not exceed 35V-0-35V). The KBU1006 diode bridge is rated at 10A but we recommend a safe working maximum current for the board of 5 Amps. See the product documentation below for full details on using this kit:Specifications
|Supply||35V max. (200VA) centre-tapped transformer (not supplied)|
|Output Voltage||±45V dc max.|
|Output Current||5 Amps max.|
|Board Dimensions||~60 x 80mm|
|Board Connections||Solder Pads|
|Product Formats||SELF-ASSEMBLY Electronic Kit (KT) or|
PRE-ASSEMBLED Electronic Module (AS) Product Formats Info
High power, hi-fi quality class AB audio amplifier module using a TDA7294 IC. This amazing little IC was designed for use in high quality hi-fi applications and has very low noise and distortion, wide bandwidth and good output current capability...
This kit is a quick, neat, and inexpensive way to provide a smoothed +/- 25V, 2A dual polarity unregulated DC power supply suitable for powering many audio power amplifiers...