Stereo-Konzertschrank KS490WE Export
Grundig (Radio-Vertrieb, RVF, Radiowerke); Fürth/Bayern
- Paese
- Germania
- Produttore / Marca
- Grundig (Radio-Vertrieb, RVF, Radiowerke); Fürth/Bayern
- Anno
- 1961 ??
- Categoria
- Radio (o sintonizzatore del dopoguerra WW2)
- Radiomuseum.org ID
- 122336
-
- alternative name: Grundig Portugal || Grundig USA / Lextronix
Clicca sulla miniatura dello schema per richiederlo come documento gratuito.
- Numero di tubi
- 11
- Principio generale
- Supereterodina (in generale)
- N. di circuiti accordati
- 7 Circuiti Mod. Amp. (AM) 10 Circuiti Mod. Freq. (FM)
- Gamme d'onda
- Onde medie (OM), 2 gamme di onde corte (2 x OC) e MF (FM).
- Particolarità
- Cambiadischi
- Tensioni di funzionamento
- Alimentazione a corrente alternata (CA) / 110-240 Volt
- Altoparlante
- 6 altoparlanti
- Materiali
- Mobile in legno
- Radiomuseum.org
- Modello: Stereo-Konzertschrank KS490WE [Export] - Grundig Radio-Vertrieb, RVF,
- Forma
- Console con tastiera/pulsantiera.
- Dimensioni (LxAxP)
- 1570 x 820 x 450 mm / 61.8 x 32.3 x 17.7 inch
- Fonte dei dati
- - - Data from my own collection
- Altri modelli
-
In questo link sono elencati 6218 modelli, di cui 5451 con immagini e 4214 con schemi.
Elenco delle radio e altri apparecchi della Grundig (Radio-Vertrieb, RVF, Radiowerke); Fürth/Bayern
Collezioni
Il modello Stereo-Konzertschrank fa parte delle collezioni dei seguenti membri.
Discussioni nel forum su questo modello: Grundig Radio-: Stereo-Konzertschrank KS490WE
Argomenti: 2 | Articoli: 46
I have started the restoration of my KS490WE. I am not an electronics technician and his is my first restoration project. While investigating a "buzzing" sound I discovered that the foam surrounds for one of the bass drivers had disintegrated. The other speakers appear and sound fine. The questions I have are:
1. Is it possible to get a replacement (original speaker) for one or both of the bass drivers? If so, where?
2. If an original replacement is not available, what is a good substitute? What specifications (5 ohm resistance, what else)?
3. Would "refoaming" the bass drivers be a better option? NB: They are several options for this here in the US including private companies.
All suggestions will be appreciated.
1. Is it possible to get a replacement (original speaker) for one or both of the bass drivers? If so, where?
2. If an original replacement is not available, what is a good substitute? What specifications (5 ohm resistance, what else)?
3. Would "refoaming" the bass drivers be a better option? NB: They are several options for this here in the US including private companies.
All suggestions will be appreciated.
Laurence W. Stewart, 21.Jan.08
Hello All:
I am new to this community but I am a great fan of vintage Grundig consoles from the '50's and '60's. I currently have two beautiful specimens (SO162US and KS490WE) and am considering a third (SO190US). I am not a skilled technician but have found a wonderful old retired technician who will update them for me. The SO162US plays and sounds pretty good but I am looking for a part or a part template for my KS490WE. When the FM band button is depressed on the receiver it rotates a little metal cam which engages the FM clutch* to the tuning flywheel. On my KS490 that little cam has disintegrated. It needs to be replaced or, if some one has a manufacturing drawing, I could make one or have one made. I suspect that this part is very similar across all Grunding receiver chassis and may have to by a junk one to scrap. Anyone have any leads or other thoughts?
*And disengages the LW/SW1/SW2/BC clutch.
I am new to this community but I am a great fan of vintage Grundig consoles from the '50's and '60's. I currently have two beautiful specimens (SO162US and KS490WE) and am considering a third (SO190US). I am not a skilled technician but have found a wonderful old retired technician who will update them for me. The SO162US plays and sounds pretty good but I am looking for a part or a part template for my KS490WE. When the FM band button is depressed on the receiver it rotates a little metal cam which engages the FM clutch* to the tuning flywheel. On my KS490 that little cam has disintegrated. It needs to be replaced or, if some one has a manufacturing drawing, I could make one or have one made. I suspect that this part is very similar across all Grunding receiver chassis and may have to by a junk one to scrap. Anyone have any leads or other thoughts?
*And disengages the LW/SW1/SW2/BC clutch.
Laurence W. Stewart, 12.Dec.07