Search found 3 matches

by Fender56
19 Aug 2014, 13:48
Forum: Vintage Stompbox Corner ( ... - 1975)
Topic: Maestro PS1-A Phase Shifter LFO waveform?
Replies: 1
Views: 2370

Re: Maestro PS1-A Phase Shifter LFO waveform?

You are never better served than by yourself :mrgreen: I've got my hand on a old Maestro PS1-A, which seems to be original, so I've measured the LFO at the three different speeds: SLOW: 0.35Hz, looks like a typical R/C charge/discharge https://i48.photobucket.com/albums/f202/friedclam/Slow_zps8315ea...
by Fender56
02 Jul 2014, 17:14
Forum: Vintage Stompbox Corner ( ... - 1975)
Topic: Maestro PS1-A Phase Shifter LFO waveform?
Replies: 1
Views: 2370

Maestro PS1-A Phase Shifter LFO waveform?

Hi!!!

Does anybody know what is the waveform of the LFO of the Maestro PS1-A Phase Shifter? Is it triangular like a MXR Phase 90, or more like a sine wave?

Thanks in advance!
by Fender56
05 Dec 2013, 12:45
Forum: Pimp-My-Cheap-Pedal
Topic: List of Joyo Pedal Clones
Replies: 102
Views: 400559

Re: List of Joyo Pedal Clones

shiflet wrote:In case you know which pedal is clone the Hot plexi?
FYI, I've opened my Joyo Hot Plexi last week. It is a LM386 driven by an opamp.