Antique radios, Old Time Radios
MAA115
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Country:
Czechoslovakia
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| Identical to |
MAA115
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| Similar
Tubes |
Other shape (e.g. bulb type):
TAA131
Normally replaceable-slightly different:
MAA125
; MAA145
Other base and data slightly different:
MAA225
|
| Base |
Wires
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| Description |
Aufbau/internal: IC (3 Trans., 2 Widerst.);
Form/Case: TO-72 Anschlussfolge IN-(-)-OUT-(+);
Typ/Content: 3-stufiger direktgekoppelter NF-Verstärker;
Daten/electr.data: Ub: 4 V; Ib: <50 mA; Pv: 300 mW; f: 20...20'000 Hz +/- 3 dB; Rin: 470 Ohm; Verstärkung: >70 dB; Dist.: <10 %.
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Dimensions (WHD)
incl. pins / tip |
6 x 6 x 6 mm / 0.24 x 0.24 x 0.24 inch |
| Weight |
1 g / 0.04 oz |
| Information source |
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MAA115: electronica 142
Egon Strampe
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MAA115: electronica 142
Egon Strampe
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MAA115: electronica 142
Egon Strampe
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