Reply To: UniPulse – What’s next for Tubbutec?

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#9505
tubbutec
Keymaster

Hi,

if the pulses of the TR-55 are negative, it is very, very likely, that the supply voltage is possible. In this case you can connect the unipulse directly to the machines supply, the negative voltage is generated internally.
I could not find the schematics for the TR-55 unfortunately.
The TR-77 for example has a supply voltage of +15.5V and generates negative pulses, the TR-33 is similar…