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Vintage Voltage Expo

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Classic Gear for Audio, Radio, TV and Music
Sunday, April 13, 2025
11:00 am - 4:00 pm
*NEW LOCATION!*
National Western Expo Hall
Centrally Located just east of the intersection of I-25 and I-70
4655 Humboldt St, Denver CO
GET TICKETS AT THE DOOR!
Tickets Available at the Door!
Online ticket sales have ended. ​
Admission: $10
INCLUDES ALL 4 SHOWS!

​Kids 10 and under FREE.

Early Birds (10 am) $15 - Buy it before the others see it!
​INCLUDES ALL 4 SHOWS!
​

PARKING IS STILL FREE!
(We paid an extra $9900 to buy out the parking lot for you!)

Click here to join the vendor waitlist

​Dozens of Vendors from Around the Region Selling:
Old school audio gear - vintage LPs & 45s - vintage electronics - tube amps - antique radios - transistor radios - speakers - turntables - CDs - hi-fi - synthesizers - stereos - 8-tracks - electric guitars - amps - vintage TVs - ham radio - commercial equipment - video games - parts - etc!

All kinds of cool old electronics and music stuff!
It's like a:
Antique Radio Swap Meet
Vintage Audio Convention
Record Collector's Show
Used Electronics Flea Market
... ALL IN ONE!

Bring a FRIEND and come on down!
Our show, along with the adjoining shows, will have over 320 tables to browse and shop!

Once again, side by side with: ​
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​and...
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We ran alongside the Toy & Doll Supershow at the Denver Mart in 2019, and at the Crowne Plaza in 2024. Everyone LOVES the combo!  This partner show features 200+ tables of vintage and collectible toys, dolls, comics and more! Included with your admission ticket!

This year, there will be MORE SEPARATION between the shows.  Our plan is to put the Vintage Voltage Expo in the front Expo Hall, and the Toy & Doll Supershow in the Hall of Education ...  so the shows are connected but separated by a concrete wall. 

Our 2025 Map

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Tickets on sale at the door!
Early Bird and General Admission tickets will be sold at the door.
Online ticket sales have ended. 
click here to buy tickets!
Admission: $10
INCLUDES ALL 4 SHOWS!

​Kids 10 and under FREE.

Early Birds (10 am) $15 - Buy it before the others see it!
​INCLUDES ALL 4 SHOWS!
​

PARKING IS STILL FREE!
(We paid an extra $9900 to buy out the parking lot for you!)

FOLLOW US: 
Facebook - Vintage Voltage Expo


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Vintage Voltage Expo Dealer Space
BIGGER TABLES!  All tables at the National Western are 8-ft! We've adjusted prices a bit because of this. 
8-ft Tables: $89 each
(Discounts for multiple tables. Pricing is cheaper per foot than last year.)
​Dealer set-up: 7:00 - 10:00 am Sunday.
Early Bird shoppers get in at 10 am!  ​
Special Event Sales Tax info is HERE.

To sell at Duane Evarts' Guitar Show :
Contact Duane at 
[email protected]
Click here to get a vendor table!

Check out the great video shot in 2022 - our first combo show with the Colorado Guitar Show! The Guitar Show is the focus of the first half, and Vintage Voltage Expo is the focus of the second half of the video. 

    Join our email list for updates!

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... Here's another fun show video, from several years back... 

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Colorado Radio Collectors Club:

Our show is being held in conjunction with the Colorado Radio Collectors Club Annual Show! Hundreds of the regions best collectibles radios and more will be on display, and for sale!
Colorado Radio Collectors is an informal group of nearly 100 members who share their interest in and enthusiasm for the various aspects of early radio communications, the history and related electronics. They are dedicated to the preservation and education of wireless, radio, television and associated equipment. The CRC meets for 2 - 3 hours every month, alternating locations between Littleton and Castle Rock. They also host an annual auction and BBQ in the fall, in addition to the annual show and competition held each year with the Vintage Voltage Expo. 

Info on the CRC:  coloradoradiocollectors.com
Our 2025 Vendor List*
Check back for updates!
* This list does not include the Colorado Guitar Show vendors or the Toy & Doll Supershow vendors who are also bringing out vintage electronics and vinyl.   Additionally, this year we are allowing the Colorado Radio Collectors Club members to sell from their display tables! Those members are not included in this list.  


3-D Corner Shoppe
Aardvark Estate Services and Appraisals, LLC
Alan Stanton
Audio Hoarders
Barrett/Campbell
Betty O'Reilly
Bill Busch
Brett Radios & Toys
C Smith
Chux Hi-Fi
Colorado Cold LLC
Craig
Custom Electronics
Dan R
Daniel Davis
David Michael
David Schachterle
el cro rock band
Electric City Repair and Records
Eric Allen
Faraway Sounds
Freq Boutique
Gear Reduction
George Vinson
HM TUFT LLC
howlin'
IMI/Breckenridge
Jeremy Hudson
Jerry Portelli
Joes treasure trove llc 
LAVA the Museum
Mitchell Abate
Nomad Vinyl
Palette Contemporary Art & Craft
Pawluv Rescue
POSTERSCENE
Randy Stevens
RDS Computer Solutions
Remote Planet
Renewal by Andersen
Retro rick
Rock Candy Posters LLC
Schwartz Electronics
Sirius Old radios
Sound Productions
Spindle Music
starcade amusements
Steve Forgy
Uncle Deatz Records
Vintage Radio Repair and Restoration
Vinyl Destination
vinyl valhalla
Wesley Mendenhall
Zach Boddicker

Photos from past Vintage Voltage Expos: 

BEST VINTAGE ELECTRONICS - VINTAGE VOLTAGE EXPO
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Dana's mission: 

Our goal is to remind people that the world can be a beautiful, magical, fun place! We create environments where people can go to immerse themselves in their favorite things! Whether its one of our chocolate festivals,  the Unicorn Festival, a retro-themed event, or a sci-fi musical, we love to take people exactly where they want to be - to their happy place! "  - Dana Cain

Contact Us:

[email protected]  (email preferred!)
303.347.8252 Landline. (10am- 10pm MT please)

​HQ in beautiful Denver, CO
  • Welcome!
  • Chocolate Fests
  • Unicorns
  • Musicals
  • Vendors
  • Our Team
  • Contact
  • QR