Parts Connexion

The Authority on Hi-Fi DIY


All prices are in USD

pcX does not have a "real-time/live" inventory field configured into our shopping cart software. As a result, you will be informed of any "out of stock" or "no longer available items" when you receive your Sales/Quote Confirmation email.
Acceptable payment methods include Visa, Mastercard, American Express, and Paypal Shipping Methods Include UPS, Fedex, USPS and Canada Post

pcX’s Vacuum Tube TREASURE CHEST !


Discounts range from 50% Off for NEW tubes60% Off for NOS tubes;
and 67% Off for OS/Used tubes.


As of Mar. 30th 2017, we NOW have 896 tubes, spread over 135 types (452 line items) on this list - check back often, as it’s constantly changing !


All tubes are inspected and sorted first…then tested on our AMPLITREX tester.  

If they pass, they get added to this list…and come with a 90 day warranty.

To quickly find your tube to purchase, use the search field on the top right (black bar) and enter either the tube type or SKU #.

(Last Updated – Mar. 30th 2017) 

To see the complete listing.



Please E-Mail to Inquire or Order.


Alternatively, the links below, are our HTML e-commerce web

pages, for the TUBE TREASURE CHEST product offerings.

NEW Tubes

NOS Tubes

OS Tubes

IMPORTANT NOTE: During pcX’s Monthly Sales, There is NO DOUBLE DISCOUNTING applied over and above any "special pricing” on any item, including items with quantity pricing.

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New UPS Rates

Business Hours:

Monday to Friday:
10am to 6pm

10am to 2pm