Key Ampeg Svx Serial Number: How to Date Your Ampeg Amp
If you are a bass player who owns an Ampeg amp, you might be curious about when it was made and what features it has. Ampeg is one of the most respected names in bass amplification, with a history that goes back to the 1940s. Ampeg amps have been used by some of the most famous bassists in music history, such as James Jamerson, John Entwistle, Jack Bruce, and Geddy Lee.
Key Ampeg Svx Serial Number
However, dating Ampeg amps can be tricky, because they have used different serial number systems throughout their history. Depending on the model and the year, you might need to look at different features and codes to determine the age of your amp. In this article, we will explain how to use the key Ampeg Svx serial number and other clues to date your Ampeg amp.
What is the key Ampeg Svx serial number?
The key Ampeg Svx serial number is a six-digit code that was used on Ampeg amps from 1965 to 1969. It is also known as the St. Louis Music serial number system, because it was introduced when Ampeg was owned by St. Louis Music. The key Ampeg Svx serial number can be found on the back panel of the amp, near the power cord.
The key Ampeg Svx serial number consists of six digits, like this: 049123. The first three digits indicate the model of the amp. For example, 049 means it is a B-15N Portaflex, one of the most popular Ampeg models ever. The last three digits indicate the production number of the amp within that model. For example, 123 means it is the 123rd B-15N Portaflex made.
The key Ampeg Svx serial number does not indicate the year or month of manufacture directly, but it can be used to narrow down the range of years by comparing it to a chart that shows the production numbers for each model and year. For example, according to this chart, a B-15N Portaflex with a serial number between 049000 and 075000 was made in 1967.
What are some other ways to date Ampeg amps?
If your Ampeg amp does not have a key Ampeg Svx serial number, or if you want to confirm the date of your amp with other methods, there are some other ways to date Ampeg amps based on their features and characteristics. Here are some of them:
Pre-1953: These amps can only be dated by the EIA (Electronics Industries Association) codes on the speakers and other parts. No serial numbers were used during this time.
1953-Mid 1965: These amps used a six-digit serial number system that consisted of the last digit of the year, month, and production number. For example, 356789 means it was made in June 1953 or 1963. The year can be determined by looking at the cosmetics of the amp, such as the color and shape of the control panel.
1970-1979: These amps used a different six-digit serial number system that started at 000001 and ended at 092000. However, this system does not indicate the year or model of manufacture directly. Instead, you need to look at other features of the amp, such as the control panel graphics, chassis type, and speaker configuration.
1981-1984: These amps used a nine-digit serial number system that consisted of three letters and six numbers. The first letter indicates the year of manufacture (A=1981, B=1982, etc.), the second letter indicates the month of manufacture (A=January, B=February, etc.), and the third letter indicates where it was made (E=USA). The six numbers are just production numbers.
Post-1984: These amps used a ten-digit serial number system that consisted of four letters and six numbers. The first two letters indicate where it was made (EA=USA), the third letter indicates the year of manufacture (A=1985, B=1986, etc.), and the fourth letter indicates the month of manufacture (A=January, B=February, etc.). The six numbers are just production numbers.
Dating Ampeg amps can be fun and informative, as you can learn more about your amp's history and features. By using the key Ampeg Svx serial number and other clues, you can determine when your amp was made and what model it is. However, keep in mind that these methods are not always accurate or complete, and that some exceptions and variations may exist. Therefore, it is always advisable to consult an expert or a reliable source before buying or selling an Ampeg amp.
What are some of the most popular Ampeg models?
Ampeg has produced many different models of amps over the years, each with its own distinctive sound and features. Some of the most popular Ampeg models are:
The B-15 Portaflex: This is the classic flip-top bass amp that was introduced in 1960 and became the standard for studio and live bass recording. It features a 15-inch speaker, a tube preamp and power amp, and a tone control circuit that allows for a wide range of sounds. The B-15 Portaflex has been used by countless bass legends, such as James Jamerson, John Paul Jones, Carol Kaye, and Paul McCartney.
The SVT: This is the powerful bass amp that was introduced in 1969 and became the ultimate stage amp for rock and roll. It features a 300-watt tube power amp, an 8x10-inch speaker cabinet, and a preamp with a three-band EQ and a five-position midrange selector. The SVT delivers a loud, punchy, and clear sound that can cut through any mix. The SVT has been used by many famous bassists, such as Jack Bruce, John Entwistle, Geddy Lee, and Chris Squire.
The V-4B: This is the versatile bass amp that was introduced in 1971 and became a popular choice for many styles of music. It features a 100-watt tube power amp, a 4x12-inch speaker cabinet, and a preamp with a three-band EQ and a bright switch. The V-4B delivers a warm, rich, and dynamic sound that can be shaped to suit any genre. The V-4B has been used by many influential bassists, such as Bill Wyman, Cliff Burton, Mike Watt, and Darryl Jones.
What are some of the benefits of using Ampeg SVX software?
Ampeg SVX is a software plug-in that emulates the legendary Ampeg amps and cabinets in a digital format. Ampeg SVX allows you to create your own custom bass rig with multiple amps, cabinets, stomps, and tuner. You can also choose from 24 bass amp combinations of the most sought-after Ampeg gear, with unique DSM technology that reproduces the exact sound and feel of the original hardware. Some of the benefits of using Ampeg SVX software are:
You can access the authentic Ampeg tone anytime and anywhere, without having to carry heavy and expensive equipment.
You can experiment with different settings and configurations, and save your favorite presets for instant recall.
You can record your bass tracks directly into your computer or DAW, with high-quality sound and low latency.
You can use Ampeg SVX as a standalone application or as a plug-in for every platform (VST/AU/RTAS/AAX).
You can enjoy the convenience and flexibility of using Ampeg SVX with any type of bass guitar or input source.
How to find your key Ampeg Svx serial number?
If you have an Ampeg amp that was made between 1965 and 1969, you can find your key Ampeg Svx serial number on the back panel of the amp, near the power cord. You will need a flashlight or a magnifying glass to read it, as it might be faded or scratched. You can also check the inside of the amp for any stickers or labels that might have the serial number on them.
If you have an Ampeg amp that was made before or after this period, you will need to use a different method to find your serial number. You can check the following places for your serial number:
The metal plate on the back of the amp head or combo.
The sticker on the bottom or side of the amp head or combo.
The sticker on the back of the speaker cabinet.
The sticker on the edge of the speaker baffle.
The sticker on the inside of the chassis.
If you cannot find your serial number on any of these places, you might need to contact Ampeg customer service or an authorized dealer for assistance.
How to use your key Ampeg Svx serial number?
Once you have found your key Ampeg Svx serial number, you can use it to date your amp and learn more about its features and specifications. You can use the following steps to do so:
Identify the model of your amp by looking at the first three digits of your serial number. For example, if your serial number is 049123, your model is a B-15N Portaflex. You can use this chart to find out what model corresponds to each code.
Determine the year of manufacture by looking at the last three digits of your serial number and comparing them to a chart that shows the production numbers for each model and year. For example, if your serial number is 049123, your year is 1967. You can use this chart to find out what year corresponds to each range of numbers.
Confirm the date of manufacture by checking other features and codes on your amp, such as the EIA codes on the speakers, transformers, pots, capacitors, and tubes. These codes can give you clues about when these components were made and installed in your amp. You can use this guide to learn how to read these codes and what they mean.
Learn more about your amp's features and specifications by reading the user manual, catalog, or brochure for your model and year. You can also consult online resources, such as Ampeg's website, forums, or blogs, for more information and tips about your amp.
How to register and authorize your Ampeg SVX software?
If you have purchased the Ampeg SVX software, you will need to register and authorize it before you can use it. Registration and authorization are simple and quick processes that will allow you to enjoy the full features and benefits of your software. You can use the following steps to register and auth