Mama Getting Testy with Vacuum Tubes

Acquisition of B&K Dyna-Jet Model 707 Tube Tester, c. 1960s – 70s

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A Mr Michael Mabry thoughtfully and thoroughly refurbished this TV repair man’s hot rod portable vacuum tube tester of yore. I was fortunate to be the recipient of this piece from Michael’s good bench. These are heady times, indeed. So far I have identified a 6BQ5/EL84 with an intermittent short, and a 5Y3 GT that well, has passed on to tube heaven. The Tube Store.com was my next stop. The blown plate reverb preamp will be back up on it’s feet in no time.

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Published by: Michael Tudor

Michael has worn many hats in the recording studio. Primarily, he is a producer, mixer, and recording engineer. Artists Michael has worked with include Moby, Duncan Sheik, John Cale, and The New York Dolls. Theater projects include Spring Awakening, and the upcoming American Psycho. Film projects include Girl Fight, and A Home at the End of the World. Michael is also a mastering engineer, musician, and studio owner. His production room, Mama’s Place Prod. is located near Woodstock, NY.

Categories Studio Upgrades, Vintage Pro AudioTags, , ,