- Dan Armstrong Guitar
- Dan Armstrong Bass Guitar Serial Numbers Lookup
- Dan Armstrong Bass Guitar Serial Numbers Prior To 1977
Please take a moment to record the model and serial number of your Dan Armstrong Guitar for future reference. Model No.: Serial No.: Here is some additional information which will help you enjoy years of optimum performance from your guitar. Spore creature creator free no download. The Ampeg ADA6 Dan Armstrong Guitar. The Eko Ranger series of guitars was incredibly popular in the second half of the 1960s and through the 1970s, selling in very large numbers. The Ranger Folk was 1 1/4' smaller, and 1' shallower than the Ranger VI and XII - and with a narrower waist. Not a bad guitar; a little quiet, but pretty playable.
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Dan Armstrong Guitar
How Do I Date My Dan Armstrong Guitar?
Dan Armstrong Bass Guitar Serial Numbers Lookup
Jul 23, 2019 An Ampeg Dan Armstrong bass guitar with clear Lucite body. Serial number D554A. Accompanied by a road case. 93219-WALTER BECKER 1959 FENDER PRECISION BASS (Image credit: Julien's Auctions) A 1959 Fender Precision Bass with an alder body finished in a dark sunburst, maple neck with rosewood slab fret board. Serial number 42645 to neck plate, potentiometers date to 1959.
The purpose of this FAQ page is to try and shed some light on when a particular Dan Armstrong guitar may have been manufactured at Ampeg's plant in Linden, NJ. Although Ampeg undoubtedly kept accurate manufacturing logs of its various products, these records do not seem to have survived the many changes in corporate ownership over the last 45 years. So there’s really no way to get an exact build or shipping date based on each guitar’s serial number. However, it is possible to estimate what Dan Armstrong production might have looked like back in 1969 - 1971 using constant manufacturing rates, EIA date codes on potentiometers, and other dates that we do know.
There are a number of assumptions we used to come up with our production estimate, including..
1) Dan Armstrong guitars and basses were introduced to dealers at the 1969 NAMM show, which ran between June 22 - 26. It is likely that formal production started around that time, possibly a few weeks earlier so that Ampeg had product available to ship. Per the table below, our estimate is that Ampeg might have produced a batch of 25 guitars or so in June, starting with serial number A101D. Another item points to starting production in June. The CTS volume pots on the early guitars have a manufacturing date of May 1969, suggesting that it was June by the time they reached Ampeg and were assembled into the first guitars.
2) Although Ampeg had been producing its line of 'Scroll' basses for several years, these were never large-volume items and it is unlikely that Ampeg would (or could) devote significant incremental resources to manufacturing the new line of Dan Armstrong guitars and basses. We believe that DA production ramped up during the first few months, then reached some sort of peak monthly volume (average of 80 guitars/month) that could be accommodated by the staff and floor space that Ampeg had allocated to the instrument team. Keep in mind that the SVT was also introduced at the '69 NAMM show, to be shortly followed by the V-4, VT-22, V-2, etc. These were some of the best-selling amps ever produced by Ampeg, so it's unlikely that there were extra resources available for instrument production.
3) Ampeg manufactured approximately 2,350 Dan Armstrong guitars between 1969 and 1971, with serial numbers ranging from A101D to perhaps as high as A2850D. We have another FAQ page - here - that goes into serial numbers in greater detail. Any estimate of guitar production by year has to fit into the framework of the total number of guitars produced and their related serial numbers.
4) Like most manufacturers, Ampeg bought its potentiometers in bulk, and therefore the EIA date stamp on these parts ended up being used across many hundreds of instruments. However, the earliest use of a potentiometer with a particular date code should roughly line up with the manufacturing date.
5) Ampeg published 'Bulletin # 17' on March 8, 1971, covering changes to the factory wiring spec for guitars starting with serial number A2000D. It is likely that the memo documented changes that had recently been put into production, so guitars with serial numbers close to A2000D were probably manufactured in February 1971.
6) Dan Armstrong production ended in late 1971 and probably tailed off in the last month or two as Ampeg stopped taking orders and completed whatever instruments it could using parts on hand.
7) As detailed in the table below, we estimate that approximately 470 Dan Armstrong guitars were manufactured in 1969, 960 were manufactured in 1970, and 920 were manufactured in 1971.
There are a number of assumptions we used to come up with our production estimate, including..
1) Dan Armstrong guitars and basses were introduced to dealers at the 1969 NAMM show, which ran between June 22 - 26. It is likely that formal production started around that time, possibly a few weeks earlier so that Ampeg had product available to ship. Per the table below, our estimate is that Ampeg might have produced a batch of 25 guitars or so in June, starting with serial number A101D. Another item points to starting production in June. The CTS volume pots on the early guitars have a manufacturing date of May 1969, suggesting that it was June by the time they reached Ampeg and were assembled into the first guitars.
2) Although Ampeg had been producing its line of 'Scroll' basses for several years, these were never large-volume items and it is unlikely that Ampeg would (or could) devote significant incremental resources to manufacturing the new line of Dan Armstrong guitars and basses. We believe that DA production ramped up during the first few months, then reached some sort of peak monthly volume (average of 80 guitars/month) that could be accommodated by the staff and floor space that Ampeg had allocated to the instrument team. Keep in mind that the SVT was also introduced at the '69 NAMM show, to be shortly followed by the V-4, VT-22, V-2, etc. These were some of the best-selling amps ever produced by Ampeg, so it's unlikely that there were extra resources available for instrument production.
3) Ampeg manufactured approximately 2,350 Dan Armstrong guitars between 1969 and 1971, with serial numbers ranging from A101D to perhaps as high as A2850D. We have another FAQ page - here - that goes into serial numbers in greater detail. Any estimate of guitar production by year has to fit into the framework of the total number of guitars produced and their related serial numbers.
4) Like most manufacturers, Ampeg bought its potentiometers in bulk, and therefore the EIA date stamp on these parts ended up being used across many hundreds of instruments. However, the earliest use of a potentiometer with a particular date code should roughly line up with the manufacturing date.
5) Ampeg published 'Bulletin # 17' on March 8, 1971, covering changes to the factory wiring spec for guitars starting with serial number A2000D. It is likely that the memo documented changes that had recently been put into production, so guitars with serial numbers close to A2000D were probably manufactured in February 1971.
6) Dan Armstrong production ended in late 1971 and probably tailed off in the last month or two as Ampeg stopped taking orders and completed whatever instruments it could using parts on hand.
7) As detailed in the table below, we estimate that approximately 470 Dan Armstrong guitars were manufactured in 1969, 960 were manufactured in 1970, and 920 were manufactured in 1971.
Dan Armstrong Bass Guitar Serial Numbers Prior To 1977
Dan Armstrong Guitar Estimated Production 1969 - 1971 | ||||||||||||
Monthly | Cumulative | |||||||||||
Date | Production | Production | Serial Number | Notes | ||||||||
Jun-69 | 25 | 25 | 101 | - | 125 | Production starts for NAMM show at serial # A101D. | ||||||
Jul-69 | 50 | 75 | 126 | - | 175 | |||||||
Aug-69 | 75 | 150 | 176 | - | 250 | |||||||
Sep-69 | 80 | 230 | 251 | - | 330 | |||||||
Oct-69 | 80 | 310 | 331 | - | 410 | A379D has CTS tone pot dated October 1969 | ||||||
Nov-69 | 80 | 390 | 411 | - | 490 | |||||||
Dec-69 | 80 | 470 | 491 | - | 570 | |||||||
Jan-70 | 80 | 550 | 571 | - | 650 | |||||||
Feb-70 | 80 | 630 | 651 | - | 730 | A697D has CTS volume pot dated January 1970 | ||||||
Mar-70 | 80 | 710 | 731 | - | 810 | |||||||
Apr-70 | 80 | 790 | 811 | - | 890 | |||||||
May-70 | 80 | 870 | 891 | - | 970 | |||||||
Jun-70 | 80 | 950 | 971 | - | 1050 | |||||||
Jul-70 | 80 | 1,030 | 1051 | - | 1130 | |||||||
Aug-70 | 80 | 1,110 | 1131 | - | 1210 | |||||||
Sep-70 | 80 | 1,190 | 1211 | - | 1290 | |||||||
Oct-70 | 80 | 1,270 | 1291 | - | 1370 | |||||||
Nov-70 | 80 | 1,350 | 1371 | - | 1450 | |||||||
Dec-70 | 80 | 1,430 | 1451 | - | 1530 | |||||||
Jan-71 | 80 | 1,510 | 1531 | - | 1610 | |||||||
Feb-71 | 80 | 1,590 | 2011 | - | 2090 | Ampeg jumps 400 serial numbers; resumes at A2000D | ||||||
Mar-71 | 80 | 1,670 | 2091 | - | 2170 | March 8 - Bulletin #17 released on new wiring spec. | ||||||
Apr-71 | 80 | 1,750 | 2171 | - | 2250 | |||||||
May-71 | 80 | 1,830 | 2251 | - | 2330 | |||||||
Jun-71 | 80 | 1,910 | 2331 | - | 2410 | |||||||
Jul-71 | 80 | 1,990 | 2411 | - | 2490 | |||||||
Aug-71 | 80 | 2,070 | 2491 | - | 2570 | |||||||
Sep-71 | 80 | 2,150 | 2571 | - | 2650 | |||||||
Oct-71 | 80 | 2,230 | 2651 | - | 2730 | |||||||
Nov-71 | 80 | 2,310 | 2731 | - | 2810 | |||||||
Dec-71 | 40 | 2,350 | 2811 | - | 2850 | |||||||
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