Aiwa 6900 II
1979 - Tape Recorders
see more
![objecto]()
![objecto]()
+
-
© Cláudia Damas
+
-
How do you felt?
-
0 Happy -
0 Astonished -
0 Sadness -
0 Laughter
Aiwa 6900 II
1979
- Tape Recorders
Audio recorder.
Type: 3-head, single compact cassette deck
Track System: 4-track, 2-channel stereo
Tape Speed: 4.8 cm/s
Heads: 1 x combination record/playback, 1 x erase
Motor: 1 x reel, 1 x capstan
Tape Type: type I, FeCr, CrO2, Metal
Noise Reduction: B
Frequency Response: 20Hz to 20kHz (Metal tape)
Signal to Noise Ratio: 45dB (dolby B)
Wow and Flutter: 0.04%
Total Harmonic Distortion: 1.0%
Input: 75mV (line), 0.25mV (mic)
Output: 0.41V (line)
Semiconductors: 20 x IC, 90 x transistors, 78 x diodes, 10 x FET, 6 x LED
Sound: Excerpt from the interview with journalist and writer Artur Portela Filho, broadcast on the RDP programme "50 Years of Censorship in Portugal" (1979).
In 1951 Aiko Denki Sangyo Co., Ltd. was established, the company changed its name to Aiwa Co., Ltd. in 1959.
Type: 3-head, single compact cassette deck
Track System: 4-track, 2-channel stereo
Tape Speed: 4.8 cm/s
Heads: 1 x combination record/playback, 1 x erase
Motor: 1 x reel, 1 x capstan
Tape Type: type I, FeCr, CrO2, Metal
Noise Reduction: B
Frequency Response: 20Hz to 20kHz (Metal tape)
Signal to Noise Ratio: 45dB (dolby B)
Wow and Flutter: 0.04%
Total Harmonic Distortion: 1.0%
Input: 75mV (line), 0.25mV (mic)
Output: 0.41V (line)
Semiconductors: 20 x IC, 90 x transistors, 78 x diodes, 10 x FET, 6 x LED
Sound: Excerpt from the interview with journalist and writer Artur Portela Filho, broadcast on the RDP programme "50 Years of Censorship in Portugal" (1979).
In 1951 Aiko Denki Sangyo Co., Ltd. was established, the company changed its name to Aiwa Co., Ltd. in 1959.
Microphone Flag
see more
Radio Receiver
see more
Duarte Pacheco
1938 - Photo
see more
Peregrinos em Fátima
1938 - Photo
see more
Maria Gabriela
1939 - Photo
see more
Júlio Dantas
1944 - Photo
see more
Bárbara Virgínia
1949 - Photo
see more
José Iturbi
1950 - Photo
see more
Armando Marques Ferreira
1951 - Photo
see more
Dom João da Câmara com o Cardeal Cerejeira
1952 - Photo
see more
Maria João Pires
1953 - Photo
see more
Maria João Pires
1957 - Photo
see more