Description: see pics some of these had water get in them and some rust, but you can see the contacts look pretty clean. you could also open them up and clean the contacts. super cool vintage relays from ed longs collection Price is for all 8 fast shipping from central CA. This is from Ed Long's collection here is more info about him: How do I know these are from him? I bought a big estate of a former employee who had taken all the old stuff from the warehouse when they had shut down. I have note books, letters written to him etc., see my other listings. I have tons of his old vintage audio equipment that I do not really know about but am selling. These are as is for parts. From Wikipedia, the free encyclopediaEd LongEdward M. Long (1932 – December 17, 2016) was an audio engineer known for introducing the first near-field studio monitors[1][2] and the first Time-Aligned loudspeaker crossover.[3][4][5]In 2021, Ed Long was inducted into the TEC Awards Technology Hall of Fame for his development of the concept of near-field monitoring.[6]CareerLong was born in Canandaigua, New York. During the Korean War he taught pulse techniques, multiplexing and FM theory at Fort Monmouth Signal School. He completed his engineering studies at Fisher College in 1957. Long became a project engineer at Sylvania Home electronics and did design work on loudspeaker systems there and also at Audio Dynamics Corporation. He later became senior acoustics engineer at C.T.S. of Paducah, Inc., where he assisted in the manufacture of loudspeaker systems. In 1968 he joined Ampex Corporation as a senior acoustics engineer. [8] In 1972 he moved to Northern California and formed Calibration Standard Instrument, a consulting firm and manufacture of loudspeaker systems.[citation needed]Long developed a passive crossover for loudspeakers which aligned the bandpasses in time. Invented and trademarked in 1976 as "Time Alignment", the crossover design was influential in loudspeaker development from the late 1970s throughout the 1980s.[7]Long and Ronald J. Wickersham developed and patented a method for extending low-frequency response of a loudspeaker [9]. Bag End Licensed and implemented the patent into subwoofer.[8] products known as ELF speakers.Personal lifeLong retired in 2003. He died on December 17, 2016, at his home in San Jose, California, at the age of 84.[9]
Price: 318.82 USD
Location: Santa Rosa, California
End Time: 2024-12-19T20:04:17.000Z
Shipping Cost: 15 USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Brand: Tiny-T-Relay
Type: Relay
Unit Type: Unit
Model: ECI 401
MPN: 401
Unit Quantity: 8
