timo rozendal yusynth steiner parker vcf

timo rozendal yusynth steiner parker vcf


timo rozendal yusynth steiner parker vcf

red panel, v1.1a pcb

with permission from yusynth, modified by timo rozendal:

"Changes from original design: 

- no switch but separate buffered input for every mode (LP,HP,BP), 
- lowpass input is normalled to highpass and bandpass, so you can e.g. transition smoothly between high and lowpass with the knobs 
- 'tweak' resistors are replaced by trimpots 
- added decoupling capacitors for ic's 
- added a flexible footprint for the matched transistors, I tested it with THAT300, AS394 (Letvian LM394 clone), 2n3904 and BC547 (I don't hink the original 2SC1583 will fit) 
- provided panel pcb, so no wiring required 

The inputs have enough gain to overdrive a normal signal in the filter. 
The resonance is still a bit untamed and chaotic and not so useful for melodies (plus it won't self resonate at low frequencies, a known trait of this filtertype) "





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  • Views: 1229
  • Brand: timo rozendal
  • Product Code: TRSPFLTRMSTR
  • Availability: 12
  • $24.50
  • Ex Tax: $24.50

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Tags: timo, rozendal, yusynth, steiner, parker, vcf, trspfltrmstr