Here is a rare XF1 that tests well. It is a double halo getter with a larger base and larger plates than XF2s. These are some of the best sounding tubes ever made. Transconductance reads 5400 where 38

 

Set of 4 SYLVANIA-RCA 2A3 Audio Power Tubes All Tested below 38 (Min - 38 - WEAK) on TV-7D/U Made in USA You are bidding on a Set of 4 SYLVANIA-RCA 2A3 Audio Power Tubes. All tested weak on my TV-7D/U

 

Offered here today is my Pioneer 2 channel, stereo receiver. Works well. I upgraded to 5.2 home theater receiver so I'm selling this for what the market will bear. Great for playing tunes in the shop

 

This is rare Azden PCS 7500H 6 meter radio. This is "Magic Band" rig and we now have multi band rig and my brother and I are cleaning out the shack. As with all electronics, sold as is.

 

Up for auction are 4 rare and highly coveted Tung-Sol 6SN7 round plate, dual triode, tubes which were manufactured for the US Navy during World War 2. They are being sold as a quad set. Three of the t

 

Untitled Document Teac Cassette Deck V3000 3-Head System Plays cassette fine. Recording was okay a year ago but unable to test now. Selling AS-IS with working remote control Please see video - https:/

 

What a great find! Here's a pair of the famous Jensen P15-L woofers in great conditions. Voice coils measure at 15.0 and 14.9 ohm, so these are perfectly matched. Cones display the famous Jensen "seam

 

9 photos are provided to show you clearly the condition of the tube. With the early style date code (factory-month-year) of "BA5", this is one of the earliest legendary Mullard mC1. Tested-as-new 1955

 

Hewlett Packard HP 15C Scientific Calculator with Case Nice Shape Works! Used WYSIWYG We never warranty calibration. Payment must be made within 3 days of the close of the auction. Does not include Ba

 

2 Vintage GE 12AU7/ECC82 Preamp tubes. Made in 1958 - Horseshoe getter. Tested on a Sencore TC 162 tube tester. Readings - Tube #1 90/90 - Tube #2 89/89 - Minimum 70. Balanced sides - considered match