Vintage Quad 44 Control Unit Preamp Original Quad 44 "control unit" (preamp), circa 1970s. It powers on and operates, but with a loud hum in the left channel. Otherwise in good working condition, very

 

Vintage National Radio Discovery Lab. Item powers up and power supply voltages have been checked but no further testing has been done. Case has some scratches and scuffs. No instruction manual or sche

 

Classic Marantz 1040 Integrated Amplifier.120V 50/60Hz 125W Inputs are: Tape 1 and Tape 2, AUX, Tuner, and best of all, Phono! Speakers: Main, Remove and Ambience. Also, switched and unswitched plugs

 

You are looking at an excellent strong matched pair of prized Telefunken Germany ECC803S gold pin, halo getter tubes with twin getter supports. The photos are three of the pair and then three each of

 

Large Lot of Vintage Tubes; Untested New Old Stock, New In Box Various types of tubes by various manufacturers: Tung Sol, GE, Slyvania, RCA, Realistic, Olson, CBS, Military, Arcturus, Philco, Raytheon

 

A Hewlett Packard Calculator AC Adapter or Charger. Model is 82011A. This adapter has an Australian AC plug on it. It is for use with an input voltage of 172 to 254V AC, 50 Hz. Adapter is for the Clas

 

1 pair of Jabo KH-55 Laboratory series horns. The horns are a further development of the famous Jabo 50. After more than a year of improvement the company Jabo had the success of constructing the horn

 

This auction is for a vintage (5 lb.) spool of NASSAU Solder (Western Electric). It came from the original case it was delivered in over 40years ago & is in wonderful condition; a truly rare find,

 

4 each IERC Open Frame Tube Shields for 12AX7 Sized Tubes! With Mounting Collars! International bidders please note that it is our policy to combine purchases whenever possible. Overseas rates, via US

 

In nice condition. I do not have the equipment to test it, so sold as is. I am NOT a professional seller. I’m just a guy cleaning out my closet/thinning my collections. If you have any problems or q