Infinity EMIM Midrange speaker.Ribbon in excellent condition - you can see it in the picture.Front and back pictures included. Deep black and new looking. Flash distorts picture a bit.<div>Infin

 

This auction is for the above pictured vintage circuit board. It measures approximately 2 3/4 X 2 3/4 inches. As can be seen in the photo it contains 3 Blue Raytheon 2N113 CK761 Transistors and 4 Blac

 

SUNFIRE LOAD INVARIANT BOB CARVER STEREO POWER AMP UP FOR BIDS IS THIS BOB CARVER STEREO POWER AMPLIFIER WHICH MOST PROBABLY IS A FIRST GENERATION SIGNATURE SERIES 600 X 2. AS PER ITS SERIAL NUMBER 98

 

up for auction is a Panasonic RE-710 AM/FM tube radio from the late 50's or early 60's. It shows its age with some wear and tear but otherwise is in fair condition. (see pix) It also sounds half way d

 

Used to power two Jensen field coil A-12 speakers. Comes with Kenrad 2A3 tubes, two 56 tubes, and one rectifier tube. Reason for selling - cleaning out old project to-do's that never came to fruition.

 

Double Button Carbon Microphone 1920's , 9 " tall , ring 5-1/4 " diameter, mic element 3"diameter ,2-1/2 " wide , this element is huge ,but is has seen better day's mic is offered as is ,untested ,it

 

The QV05-25 from Mullard is another example of the design known as the 807.A strong pair of 807 beam power tubes with brown base, made in England at Mullard's Blackburn plant. Can be used as an RF amp

 

Lot of 9 original Technics SL-Q series turntable service manuals.  In good shape.  Contains parts list, schematics, alignments,  and supplements.  Models SL-1300MK2, SL-1301, SL-1350, SL-1400, SL

 

~HARD TO FIND VINTAGE SOLAR SCIENTIFIC CALCULATOR~ ~SHARP~ ~EL-525~ ~CAN BE CARRIED OR HAS FLIP DOWN STAND FOR DESK USE~ ~CONDITION: VERY NICE~ FULLY FUNCTIONAL~ ~PLEASE READ: OUR SIMPLE TERMS & A

 

Attention Audiophiles: Transport yourself back in time to the glory days of audio ......the early 1970s. The biggest name in Quality Turntables is Dual, and the biggest Dealer is United Audio! Here, f