Lo avevo sentito ad orecchio, poi ho dato uno sguardo dentro e ho visto che già c'erano i diodi 1N4148 ed i transistor erano i BC550C.
Gli schemi che trovate in giro sono quelli delle vecchie versioni del N.Y.C Reissue che a detta di molti suonava male.
La EHX deve essersi resa conto che alla fine, queste modifiche portavano la pace in terra per tutti quelli che cercavano a tutti i costi delle modifiche per far tornare il Muff ai vecchi fasti.
Riporto i valori ODIERNI (2010) dei nuovi BIG MUFF N.Y.C rispetto quelli fabbricati tempo addietro sempre Reissue americani.
Revision on the board is EC-3003 REV_C (Nov 20, 2009)
1. Input resistor is 39k, input cap is 1uF (original schem shows 3.3k and 0.1uF).
2. Coupling cap after Q1, feeding the Sustain pot, is 0.47uF (original schem shows 0.1uF).
3. Cap and resistor after Sustain is 1uF and 10k (original schem shows 8.2k and 0.1uF).
4. Cap across first diode clippers is 470pF. Same with 2nd pair of clippers. Original was 560pF.
5. Cap from transistor to clippers is 0.047uF (same as original) on the first set, and 2.2uF on the second (instead of original 0.047uF).
6. Cap after Q2 is 1uF (instead of original 0.1uF).
7. Treble cap is 0.0033uF with a 27k resistor.
8. Bass cap is 0.01uF (same as original) with a 27k resistor (instead of original 39k).
9. Cap after Tone pot is 0.47uF (instead of original 0.1uF).
10. Cap after Q4 is 1uF (instead of original 0.1uF).
11. Volume pot is a 500k instead of 100k.
12. The power supply has TWO stages of filtering, both with 220uF caps and 100 ohm resistors.
13. All diodes are 1N4148 and all transistors are BC550C.
A voi la parola.