










Atlanta- 2026 3 Day Amp Building Class - JCM 800 Style 1x12 Combo or head- July 17th-19th
Build your own JCM 800 style 1x12 combo amp or head! We will spend a large portion of time understanding the basics of how tube amps work, the parts they are made of and techniques for building great sounding, reliable amplifiers. This is not a paint by numbers class. You will learn an incredible amount regarding everything tube amp related.
All tools and materials are included. Each attendee will have a complete workstation with soldering iron, multimeter, screwdrivers, etc. All parts to build your amp will be included.
This class is designed for those that have little to no experience building amps. Never picked up a soldering iron before? Great! We can teach you! Let us share with you the nearly 20 years of experience building world class amplifiers!
This build will not be your typical JCM800 style amp. We will be using top level transformers, capacitors, resistors, wire and hardware. Also, we will cover how to mod this amp to make it unique to your playing style. Each class is limited to 8. Keeping the class small will allow us to offer personal assistance to each of the attendees. This class will give you the confidence and knowledge to tackle other builds, basic amp repair and modifications.
Cost for this class are:
$2950 for the 1x12 combo
$2750 for the head
(No food, beverages, travel or lodging are included in the price. )
Join us July 17-19th for three full days of hands on education. (A link for the Atlanta Midtown Hampton Inn will be emailed to you for rooms.)
You can reserve your seat for this class with a $1000 deposit if that works better for you.
So, come spend the weekend with us learning the ins and outs of amplifier building. Make some new friends and leave with an incredible amp that you can be proud of!
See you there!
One of our amp class video can be watched HERE.
Pairs well with
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
-
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
-
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
-
Contact Us
Use this text to answer questions in as much detail as possible for your customers.
Your Fellow Artists
As musicians, we strive for connection – to our intentions, to each other and to our listeners. But to connect, we must be heard.
At Port City, we hand craft our amplifiers, cabinets and pedals to magnify your message, to honor your music and to inspire your audiences.
They are tools of expression, built to ensure you’re heard.


It's In The Details
Making a Port City Amp is like making a Swiss Watch. It takes craftsmanship. It's not a lost art, we practice it every time for every client right here outside of Asheville, N.C.





