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 'Powermatic' Kriesler TV identification.
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 Return to top of page · Post #: 1 · Written at 4:43:00 PM on 13 March 2018.
Sirwin's avatar
 Location: Beechmont, QLD
 Member since 10 April 2009
 Member #: 465
 Postcount: 109

Hello all.

Can anyone help me identify this Kriesler TV model number for me.
It is a console, using a 79-4 chassis.

Cheers.

Kriesler Valve Television


 
 Return to top of page · Post #: 2 · Written at 9:12:48 PM on 14 March 2018.
Brad's avatar
 Administrator
 Location: Naremburn, NSW
 Member since 15 November 2005
 Member #: 1
 Postcount: 7300

Photo uploaded.


‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
A valve a day keeps the transistor away...

 
 Return to top of page · Post #: 3 · Written at 10:56:32 PM on 14 March 2018.
GTC's avatar
 GTC
 Location: Sydney, NSW
 Member since 28 January 2011
 Member #: 823
 Postcount: 6686

I'm thinking 121-31 or 121-31T of 1961.

Update: I overlooked 'Powermatic' so possibly 121-32.


 
 Return to top of page · Post #: 4 · Written at 2:49:35 PM on 15 March 2018.
Ian Robertson's Gravatar
 Location: Belrose, NSW
 Member since 31 December 2015
 Member #: 1844
 Postcount: 2369

Pity about the air in the CRT. It's a 23" 110 degree.


 
 Return to top of page · Post #: 5 · Written at 6:27:09 PM on 15 March 2018.
Sirwin's avatar
 Location: Beechmont, QLD
 Member since 10 April 2009
 Member #: 465
 Postcount: 109


Thanks GTC. It matches the description of the 121-32 on Radiomuseum.org. Original tube is AW59-90. No chance of anyone having a replacement I suppose.

Cheers.


 
 Return to top of page · Post #: 6 · Written at 8:25:36 PM on 15 March 2018.
Ian Robertson's Gravatar
 Location: Belrose, NSW
 Member since 31 December 2015
 Member #: 1844
 Postcount: 2369

That tube is a 23" 110 degree "naked" CRT. No bonded faceplate, no rimband.

There's a fairly large range of tubes that could be fitted to that TV, including later bonded and rimband tubes if necessary. It would even take a 24 inch tube. You can't afford to be too picky.

I have a 21" 110 degree tube that, if you changed the mask, would fit. But that would not match the model and it's only about 20% emission.

The 79-4 is a great chassis, one of my favourites from that period.


 
 Return to top of page · Post #: 7 · Written at 10:12:19 AM on 17 March 2018.
Sirwin's avatar
 Location: Beechmont, QLD
 Member since 10 April 2009
 Member #: 465
 Postcount: 109

Thanks Ian. I do actually have a AW53-88 CRT myself, which would fit with modifications and a change in mask. Both the CRT and mask came from an HMV M1 chassis set. A project for the future maybe?

Update on the model. Its actually a 121-33. Picture recently uploaded to Radiomuseum.org.

https://www.radiomuseum.org/r/Kriesler_triple_throat_powermatic_console_deluxe_121_33.html

Cheers, Stuart


 
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