Vac Pak DIY Kit - Circuit Bending Control Voltage Mod Kit

Please note: This is a kit and requires assembly. Have you ever wanted to add control voltage to a parameter on your synth or circuit bent toy? Now you can! The Vac Pak is a vactrol-based control voltage to variable resistance circuit. - Connect your CV source to the input jack. - Set the Scale and Offset trim pots to dial in your optimal resistance, with a range between ~300 ohms to ~10M (all vactrols are a little different in range). - Connect the wires from J4 to your circuit to make a variable resistor. Daisy-chain multiple Vac Paks to the same power source using the remaining connector (either J2 OR J3). - Power the Vac Pak with a 9V battery clip (wired to J2 or J3) or with your circuit's on-board voltage source (wired to J2 or J3). - An onboard 5V regulator allows the Vac Pak to be powered with 6-18V DC. - Caution: Do not exceed +10V DC on the CV input, more may burn up your vactrol!

• Add control voltage to various parameters. Great for circuit bending!
• Set the Scale and Offset trim pots to dial in your optimal resistance, with a range between ~300 ohms to ~10M (all vactrols are a little different in range).
• Connect the wires from J4 to your circuit to make a variable resistor.
• Daisy-chain multiple Vac Paks to the same power source using the remaining connector (either J2 OR J3).
• Power the Vac Pak with a 9V battery clip (wired to J2 or J3) or with your circuit's on-board voltage source (wired to J2 or J3).