Amplificatore Stereo Hi-Fi 20+20W quadrik UK187
Amtron, (High-Kit, Amtroncraft); Milano
- Country
- Italy
- Manufacturer / Brand
- Amtron, (High-Kit, Amtroncraft); Milano
- Year
- 1972
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 204053
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 27
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 117-125 & 220-240 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 20 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Amplificatore Stereo Hi-Fi 20+20W quadrik UK187 - Amtron, High-Kit, Amtroncraft;
- Shape
- Book-shelf unit.
- Dimensions (WHD)
- 474 x 85 x 255 mm / 18.7 x 3.3 x 10 inch
- Notes
- Frequenza di rete: 50-60 Hz
Risposta di frequenza: 10 Hz a 30.000 Hz +0 —3 dB
Sensibilità di ingresso:
- Magnetico 3 mV/47 kOhm
- Ausiliario 70 mV/100 kOhm
Linea:
- ingresso 70 mV/100 kOhm
- uscita 70 mV/4,7 kOhm
Potenza d'uscita regime dinamico: 40 + 40 W
Potenza d'uscita continua a 1.000 Hz: 20 + 20 W 1 % distorsione
Impedenza d'uscita: 4
Rapporto segnale/disturbo: 80 dB
Transistori impiegati: 8 × BC109B, 2 × BC108B, 5 × BC107B, 2 × BC140, 2 × BC160, 5 × 2N3055, BCY79, BCY59, BC141
Diodi impiegati: BAY45, BAY44
Zener impiegati: BZY88C4V7, 1Z20T5, BZY88C15, BZY88C12
Raddrizzatore a ponte impiegato: 5B1.
UK187 nasce dall'unione del UK185 e UK180, venduto in kit al prezzo di 70.000 lire, distribuito dalla GBC MILANO.
- Literature/Schematics (1)
- Amtron Catalogo Kit N.6
- Author
- Model page created by Pasquale Baiocato. See "Data change" for further contributors.
- Other Models
-
Here you find 325 models, 322 with images and 249 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Amtron, (High-Kit, Amtroncraft); Milano