Purple Noise FX Fuzz Face NKT280 vs '68 Arbiter Fuzz Face NKT275

A quick video comparing a Purple Noise FX Germanium Fuzz Face with an original '68 Arbiter Fuzz Face with NKT275 germanium transistors.
The Purple Noise FX unit was built to early '60s specs with Newmarket NKT280 germanium transistors.