This +/- 12V power supply is ideal for use with synth small racks or 'portable' sound generators. You will also need a 12V AC power adaptor 'Wall Wart', we stock a suitable supply but it is only available with a UK mains plug top. If puchasing a power adaptor from elsewhere, please make sure it is CE certified and is rated at 300mA minimum to 1000mA maximum.
The kits include all required electronics components. Then you can also choose to purchase our PCBs. If you purchase the PCB and components through Soundtronics, then we will also support you with technical assistance just in case you get into any build difficulties.Each Kit Contains:
| Qty Reqd. | Description | Value | Designators | ST Part No. |
| 1 | Voltage Regulator L7812CV +12V | +12V | U1 | 2230-141 |
| 1 | Voltage Regulator L7912CV -12V | -12V | U2 | 2230-161 |
| 2 | 2k4 0.25W 1% Metal Film Resistor | 2k4 | R1, R2 | 7163-060 |
| 6 | 1N4004 1A 400V Rectifier Diode | CR1, CR2, CR3, CR4, CR5, CR6 | 7212-485 | |
| 6 | 4700uf 35V 105C Radial Electrolytic Capacitor | 4700uF 35V | C1, C2, C3, C6, C7, C8 | 7213-122 |
| 4 | Tantalum Bead Capacitor 25V 1uF | 1uF 25V 2.5mm | C4, C5, C9, C10 | 7213-205 |
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