SD pickup booster vs older SFX-01

[HNS]

Hi all

Did anybody find any major differences between the older (red )pickup booster SFX-01 and the new one (brown) ? The older one might start the db boost at minimum 6 db, the newer one i gather starts at 0.

Cheers

[ArtieToo]

Re: SD pickup booster vs older SFX-01

The main difference I can tell is that the old version had a 470k input impedance and the new one is 250k. The 1st one is easily modded, (with one resistor), to be 1M input impedance with the gain starting at zero.

[HNS]

Re: SD pickup booster vs older SFX-01

The main difference I can tell is that the old version had a 470k input impedance and the new one is 250k. The 1st one is easily modded, (with one resistor), to be 1M input impedance with the gain starting at zero.

Thanks a million ! So should I expect any major difference in sound ?

[ArtieToo]

Re: SD pickup booster vs older SFX-01

No. I would expect any difference to be very subtle.

[HNS]

Re: SD pickup booster vs older SFX-01

No. I would expect any difference to be very subtle.

Thanks a million ... I'll just keep with my older pedal
cheers