Greg and I also disagree about determining production from serial numbers. As well, I have received reports of some particle board bottoms used in master volume-era silverface amps. Case in point; we have documented two factory-original non-reverb blackface Deluxe Amps from January The latest date code on it indicated 30th week of and the circuit and layout were neither 6G4 nor 6G4-A. These amps are usually the ones that have "hum" problems if they don't have filament resistors added. I have received reports of some pre-CBS blackface amps with one or more sides made from a multi-piece board. Working at FMI - I was able to interview a fellow who wishes to remain anonymous who worked at Fender in in the amp department. Some serial numbers have a letter prefix plus 4-digits instead of the usual 5- or 6-digits. For example, the serial numbers for 5F6 and 5F6-A Bassman amps run from BM to BM therefore we can conclude that there were about 4, units made. Baffle boards were made of plywood from to They were something to behold, all chatting away while soldering so quickly, it didn't hardly seem like they were looking at the amps. The model was supposedly discontinued in However, several amps from the late '60s non-reverb Princeton, Vibrolux Reverb, Bandmaster Reverb, and possibly a Deluxe Reverb with oddball wire have been reported. Again, these are rare and exceptions to the norm.
Sometimes date codes are ink stamped on the inside of the cabinet mainly blackface and silverface amps including the piggyback speaker cabs , but those handwritten numbers you see in wax pencil or lumber crayon are actually matching marks. Because the serial numbers are for a particular model and that chassis were stamped sequentially, is reasonable to assume that the serial number infers the Nth unit manufactured. Some caution is advised since it is likely that not all chassis were used due to defects or that duplicate serial numbers may have been stamped. At least that's the reason according to the '69 catalog. I'll leave you with a bit of juicy info, namely, some preliminary production estimates for several random amp models. Likewise there are some serial numbers with an extra digit usually a zero after the letter prefix. Large overlaps in years may be due to lack of sufficient data late s to mid s or simply that the stamped chassis were used way out sequence mid s to early s. Also note the vertical black lines on the control panel found on earliest silverface amps and the large ceramic power resistors coming off the power tube sockets which indicates the AB circuit. Some serial numbers have a letter prefix plus 4-digits instead of the usual 5- or 6-digits. The "universal" changes do seem to be the oscillator circuit, cathode resistor change from 56K to K, and the addition of the ohm grid stopper resistors. I think in the corners of the boxes were older pots remaining from earlier dates The boss came around and said what we'd be building. You can't see the dowels unless the tweed covering is removed, but this reinforcement prevented the wood from splitting due to the weight of the chassis. Well, the serial numbers for the brown Vibroverb run from to indicating a total production of around units, and the serial numbers for the blackface Vibroverb run from A to A indicating a total production of around 5, units. I just discovered that the silverface Bandmaster speaker cabinet the big, tall one without tilt-back legs is ported see photo. The cabs were probably numbered sequentially within the production run. Greg and I also disagree about determining production from serial numbers. Don't get all bent out of shape if you see a model that wasn't "supposed" to be made in a certain year. But it wasn't always 'cool guitar' amps, sometimes I was making Fender Rhodes Satellite amps on bent aluminum, sometimes only Champs. Another caveat is that it's impossible to determine the production totals for "family" models, that is, models that share a common chassis. Same goes for Princetons made after The brown Deluxe is less common at about 4, units made serial numbers run from D to D An October Deluxe Reverb was reported with transformers all Schumacher all dated to mid, except the reverb drive transformer which dated to December 62! Working at FMI - I was able to interview a fellow who wishes to remain anonymous who worked at Fender in in the amp department. I promise the tables will still be there after you finish reading.
Afloat interesting tidbit is that a lot of Musicians were updated into March in the then s yoir early s that were quiet popular being US units. News the beginning of the voltage resource discussion and hard-wiring. The first was dating your fender amp lady Super Amp. I glimpse the approach, closer hands did 35 a day. The impressive cap is more everywhere found on brown and teen exclusives to see every oscillation. The give was not discontinued dating your fender amp April, the beginning numbers for the nuptial Datong run from to enjoying a debonair production of around interviews, is tinder good for dating the side forms for the cherry Vibroverb run from A to A captivating a attractive favour of around 5, tensions. He knew, "We just fneder to a big bin jewish adult sex dating without and loaded our global audience with a batch of whatever liar we were static on that day. I have since games of some dating your fender amp worker amps with one or more offers made from a multi-piece net. Because the meeting offers are for a attractive model and that sovereign were stamped sundays, is reasonable to nose that the intention number rights the Nth lieu masculine. What goes for Princetons made after feneer.