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Old 4th May 2010, 07:11 AM   #21
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Default Pioneer's first solid state receiver ever - introduced in the 1960s

Pioneer SX-1000TW first SS Receiver? - AudioKarma.org Home Audio Stereo Discussion Forums
Pioneer Stereo Receiver Model SX-1000TW
Help with a SX-1000TW Short - AudioKarma.org Home Audio Stereo Discussion Forums
Pioneer SX-1000 TA - kein Ton, Hifi-Klassiker - HIFI-FORUM
Attached Images
File Type: jpg Pioneer SX-10000TD wood II.jpg (52.5 KB, 524 views)
File Type: jpg Pioneer SX-1000TD inside bottom view.JPG (52.1 KB, 518 views)
File Type: jpg Pioneer SX-1000 TD Owner's.jpg (59.3 KB, 511 views)
File Type: jpg Pioneer SX1000 inside top view.JPG (48.4 KB, 494 views)
File Type: jpg Pioneer SX1000 odd front.JPG (85.8 KB, 481 views)
File Type: jpg Pioneer SX1000 rear III.JPG (115.6 KB, 18 views)
File Type: jpg Pioneer SX1000 rear.JPG (135.4 KB, 13 views)
File Type: jpg Pioneer SX1000TD front-III.JPG (93.1 KB, 18 views)
File Type: jpg Pioneer SX1000TD on.jpg (715.2 KB, 35 views)
File Type: jpg Pioneer SX1000TD wood.JPG (35.1 KB, 35 views)
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Old 10th May 2010, 10:19 AM   #23
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no informations to post #10 and post #18 present ?
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Old 19th May 2010, 10:28 AM   #24
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Informations about world痴 first solid state amplifier from Vega still wanted (post #10)
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Old 25th May 2010, 10:05 AM   #25
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Default Car Radio used 2N301 Single Ended Solid State Power stage

The AWA PF 11B-6V car radio
Silicon Chip Online - Vintage Radio
BTW - here you can order schematics from a wide range of Italian products from those days:
http://www.leradiodisophie.it/
http://www.leradiodisophie.it/BTG.html

Last edited by tiefbassuebertr; 25th May 2010 at 10:19 AM.
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Old 25th May 2010, 11:17 AM   #26
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In which commercial amplifiers the follow transistors in use?
Vintage Transistors (click on the button "Book" to see the complete data sheets)
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File Type: jpg CBS 2N256-5A.JPG (70.7 KB, 115 views)
File Type: gif Germ 2N155 CBS.gif (19.4 KB, 9 views)
File Type: jpg CBS-2N155-156-158 datasheet-04A.jpg (549.2 KB, 42 views)

Last edited by tiefbassuebertr; 25th May 2010 at 11:20 AM.
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Old 25th May 2010, 11:25 AM   #27
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Default 2N173 and 2N174 from Motorola 1954/55

In which commercial amplifiers this transistors inside?
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File Type: jpg Germ 2N173-0A.JPG (99.0 KB, 40 views)
File Type: jpg Germ 2N173-rear.JPG (83.1 KB, 9 views)
File Type: jpg Germ 2N173-rear-II.JPG (81.4 KB, 11 views)
File Type: jpg Germ 2N174.jpg (22.9 KB, 13 views)
File Type: jpg Germ 2N174A-01A.JPG (208.3 KB, 13 views)
File Type: jpg Germ 2N174A-02A.JPG (213.1 KB, 12 views)
File Type: jpg Germ 2N174A-03A.JPG (352.0 KB, 17 views)
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Old 25th May 2010, 06:43 PM   #28
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Default Geloso G237 - also an interest SS device

look the pictures about the ebay auction Item No 220598738169
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File Type: jpg Geloso G.1-237 front AD139 1970.jpg (34.5 KB, 35 views)
File Type: jpg Geloso G237 front left.JPG (205.1 KB, 36 views)
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Old 25th May 2010, 07:30 PM   #29
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Hello Andreas

Here is what a Sony fan has to say:

The 1967 Sony STR-6060F was the first Japanese all-Silicon Receiver.
The All-Silicon Sony TA-1120 integrated amp pre dates the Trio Supreme 1 (1965), but is certainly not Japan's first solid state amp.

Sonys first Home Hifi activities date back to 1958, when they introduced the world's first all solid-state stereo (Simulcast) FM/AM tuner and the first all-solid state portable TV, so it is to be expected, that there were also Sony amplifiers around this time.

Regarding solid state in General the Delco Chevrolet radios (around 1955) are probably the very first (and very unreliable) all solid-state implementations.
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Old 26th May 2010, 09:50 AM   #30
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Hallo Mirko,
regarded the first "solid State" (transistorized) products from Sony I have found this:
Sony History
TransistorArchive: ????SONY ????? (Overview)
SONY Transistor (Overview)
Transistoren, erste und Transistor-Radios, Halbleitertechnik
(in German, scroll down at the botton from post #1)
http://www.astrosurf.com/luxorion/Radio/sony-tr-55.jpg (First SS receiver launched April 1955)
Sony TR-55 "wanted" on Flickr - Photo Sharing!
Sony TR-33 (successor)
Sony TR-72 on Flickr - Photo Sharing! TR-72 successor in CDN)
Sony TR-6 ivory, restored on Flickr - Photo Sharing! (TR-6, second successor)
Retro Thing: Beautiful 1957 Sony TR-63 Transistor Radio Up For Grabs (March 1957)
TRANSISTOR RADIO DESIGN | Focusing on the design of pocket transistor radios manufactured during the 1950's & 1960's! (successor TR63)
http://www.roetta.it/ik3hia/transist...610-schema.jpg
Sony TR-610

the first SS receivers in general
Radio_Transistor
Guest Column: Collecting Vintage Transistor Radios of the 1950s and 60s | Collectors Weekly
an interesting Sony thread:
Sony ES SS-3300 vintage speakers 1968 - Agoraquest - Sony Forum, News, Reviews
for me it is hard to believe that the Sony model STR-6060F was really the first Japanese all transistor (SS) receiver, because the first power devices in germanium was launched much earlier, e. g. the "2T501" 10 years earlier, as to see about
SONY Transistor
Attached Images
File Type: jpg Sony TR63 open_1b.jpg (109.4 KB, 40 views)
File Type: jpg SONY_TR_2T303.jpg (21.5 KB, 39 views)
File Type: jpg SONY 2T501_1958_04.jpg (25.5 KB, 34 views)

Last edited by tiefbassuebertr; 26th May 2010 at 10:10 AM.
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