Dating guitar marsland speaker code 100 real hermaphrodite
If the pot is an original, it indicates a date before which the guitar could not have been built – so it’s always a good idea to have extra reference material around.Finally, a word of caution: This method applies only to American made pots and not all potentiometer manufacturers subscribed to the EIA source code date.Let’s take a look at a couple speakers from Warehouse Guitar Speakers (wgs4.com) so I can better explain this.Their G12C/S speaker is listed as 99.79 d B, while their G12C is listed at 96.10 d B.If the code does not fit the above criteria, don’t force it and skew your dating results.
Before you touch anything inside the amp chassis, it’s imperative that these capacitors are discharged.Here’s a list of brands along with their EIA codes.(I’ve also included a few others brands you might encounter as aftermarket installations.) This should help you identify your speaker.If you are unsure of this procedure, consult your local amp tech.Jeff Bober is one of the godfathers of the low-wattage amp revolution.