RADIO TUBE GRUNDIG 4570U FM stereo

RADIO GRUNDIG 4570U FM stereo

 MADE IN WEST GERMANY YEAR 1965

PREQUENSI : BC/MW, SW1, SW2, FM stereo, PU

TUBE : ECC85, ECH81, EAF801, ECC83, ELL80, EM87

DATA SHEET

RADIO TUBE GRUNDIG 4570U

Country:  Germany	Manufacturer / Brand:  Grundig (Radio-Vertrieb, RVF, Radiowerke)
alternative name	Grundig Portugal | | Grundig USA / Lextronix
Year: 1965/1966	Type: Radio - past or tuner WW2
Valves	6: ECC85 ECH81 EAF801 ECC83, EM87 ELL80

Circuit	Superheterodyne (in general) Intermediate frequency 460 kHz IF
N. of tuned circuits	Mod 6 Amp Circuits (AM) 10 Circuit Freq Mod. (FM)
Wavebands	Medium wave (MW), 2 shortwave ranges (2 x OC) and FM (FM).
Operating voltages	Alternating Current supply (AC) / 110-220 Volt
Speaker	2 speakers
Radiomuseum.org	Model: 4570U Konzertgerät Stereo
Materials	Wooden Cabinet
Form	Trinket-button / keyboard.
Dimensions (WxHxD)	610 x 270 x 200 mm / 24 x 10.6 x 7.9 inch
Annotations	Dioden: 2 × AA113, OA150, U = US-Version with Transformer for 60 cycles. Versions "polished" or "nature".

List of radios and other appliances of Grundig (Radio-Vertrieb, RVF, Radiowerke)
This link lists 4217 models, of which 3411 with pictures and diagrams with 2987.

Keith Frick Collection (USA)

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SCHEMATIC GRUNDIG 4570U FM stereo

The legendary Radio Tube Grundig 4570U collector page... klik disini

ECLL800 Stato:  Germania      Produttore:  Lorenz; Berlin, Zuffenhausen u.a.    Progettista:  Lorenz; Berlin, Zuffenhausen u.a.    Tipo:  Triodo - doppio tetrodo a fascio   Audio Frequency  Tube ID = 3449   precendente  |  successiva Identico a ECLL800 Valvole simili Sostituita normalmente - piccola diff.:  ECLL800E Prime serie   1963 Tube leaflet collection E.Erb Analysis by original leaflets Prime informazioni Mar.1963 : Funkschau (FS) # 5 Sostituisce i modelli ELL80   Zoccolo Noval, B9A Filamento Vf 6.3 Volt / If: 0.6 Ampere / -: Indirect / Descrizione Triode + twin output tetrode, launched spring 1963 by Lorenz Predecessors:~ELL80; successors: none The ECLL800 consists of 2 output tetrodes same as the ELL80 plus an inverter triode designed for push- pull applications up to 8.5 watts output power. [Jacob Roschÿ,20Apr2003  Testo in altre lingue (può variare) Quotazioni 23 Quotazioni (visibili solo per gli associati)     Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Karel De Reus †

EP Ekkehard Pfau    RTT 1974 (Franzis) 13. Auflage Martin Renz    Lorenz Josef Pilz

Utilizzo nei modelli   1= 1963?? ; 1= 1963? ; 33= 1963 ; 3= 1964? ; 65= 1964 ; 1= 1965?? ; 3= 1965? ; 48= 1965 ; 1= 1966? ;30= 1966 ; 3= 1967?? ; 1= 1967? ; 20= 1967 ; 6= 1968 ; 1= 1969 ; 1= 1970?? ; 1= 1970 Numero totale di modelli di Radiomuseum.org che utilizzano questa valvola:   219

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Discussioni nel forum su questo valvole
ECLL800     
Argomenti: 1 | Articoli: 1

Visite: 1135     Risposte: 0 ECLL800 (ECLL800)
Aren van Waarde 06.Sep.10	1 ECLL800 (ECLL800)  Ein Artikel über den ECLL800 (Elektrodenkonstruktion, Schaltbeispiel) ist erschienen in Zeitschrift Radio Bulletin: Anonymus,  "De ECLL800 van Lorenz", Radio Bulletin, Juni 1964, pag.408-409. Hier ist das Artikel als PDF. Aren van Waarde