Natural Sound FM Stereo Tuner CT-7000 European model
Yamaha Co.; Hamamatsu
- País
- Japon
- Fabricante / Marca
- Yamaha Co.; Hamamatsu
- Año
- 1974–1978
- Categoría
- Radio - o Sintonizador pasado WW2
- Radiomuseum.org ID
- 149788
-
- alternative name: Nippon Gakki
- Numero de transistores
- 108
- Semiconductores
- Principio principal
- Superheterodino en general
- Gama de ondas
- Solamente FM
- Especialidades
- Hi-Fi equipment
- Tensión de funcionamiento
- Red: Corriente alterna (CA, Inglés = AC) / 110; 117; 130; 220; 240 Volt
- Altavoz
- - Este modelo usa amplificador externo de B.F.
- Material
- Madera
- de Radiomuseum.org
- Modelo: Natural Sound FM Stereo Tuner CT-7000 [European model] - Yamaha Co.; Hamamatsu
- Forma
- Unidad para estanteria.
- Ancho, altura, profundidad
- 436 x 144 x 352 mm / 17.2 x 5.7 x 13.9 inch
- Anotaciones
-
A hi-fi FM-Stereo Tuner with an analogue dial housed in an American Walnut wooden case with a hairline brushed aluminium front panel. Dual-gate MOS FET front end with a 7 gang tuning capacitor, PLL MPX decoder, ceramic block IF filter, low pass filter, auto hi-blend circuit, double FM muting circuit, two meters (signal strength/multipath, tuning), auto touch tuning, AFC station indicator, output level control. With a jack for headphones with volume control, on the back a ground terminal, a connector for a 75 ohm coaxial FM antenna cable, 300 ohm DIN antenna socket, RCA phono sockets for Fixed and Variable Line Output, for Multipath output and IF output.
Specification Tuning Range 88-108MHz Sensitivity (mono) DIN
(40kHz Dev S/N 26dB)Normal > 1.6µV, Wide > 2.5µV Sensitivity (stereo) DIN
(40kHz Dev S/N 46dB)50µV Image Frequency Rejection > 120dB IF Rejection > 120dB Spurious Response Rejection > 120dB AM Rejection IHF > 60dB Capture Ratio 1mV: Normal > 1.3dB, Wide > 1.0dB
10µV: Normal > 2.0dB, Wide > 3.0dB
100mV: Normal > 1.0dB, Wide > 1.0dBSelectivity DIN
(±300Hz; 40kHz Dev ±500kHzNormal > 65dB, Wide > 10dB
Normal > 90dB, Wide > 35dBSignal/Noise Ratio DIN (mono)
(40kHz Dev)> 72dB Signal/Noise Ratio DIN (stereo)
(40kHz Dev)> 69dB Total Harmonic Distortion DIN
(antenna level 1mV)Mono (1kHz, 40kHz Dev)
(50-10,000Hz; 40kHz Dev)Normal < 0.08%, Wide < 0.08%
Normal < 0.3%, Wide < 0.15%Stereo (1kHz; 40kHz Dev)
(50-10,000Hz; 40kHz Dev)Normal < 0.08%, Wide < 0.08%
Normal < 0.5%, Wide < 0.2%Stereo Separation DIN (1kHz; 40kHz Dev)
(50-10,000Hz; 40kHz Dev)Normal & wide 50dB
Normal 35dB, Wide 40dBFrequency Response 50-10,000Hz ±0.3dB
30-15,000Hz +0.5dB,-1.0dBHeadphone Output 4.16Ω Fixed Output 775mV Variable Output 2V-70mV variable Antenna Input Impedance 300Ω (balanced), 75Ω (unbalanced) Semiconductors: Transistors 108, FETs 12, Diodes 33, Zener Diodes 9, ICs 7
Power requirements: 110, 117, 130, 220, 240V AC 50/60Hz with voltage selector
Power Consumption: 23 watts (illum. off: 13 watts)Very similar to the Yamaha CT-7000 FM Stereo Tuner US and Canada version.
- Peso neto
- 13 kg / 28 lb 10.1 oz (28.634 lb)
- Precio durante el primer año
- 1,200.00 $
- Procedencia de los datos
- -- Collector info (Sammler)
- Mencionado en
- -- Original prospect or advert (1978 Yamaha Natural Sound catalogue)
- Documentación / Esquemas (1)
- -- Schematic
- Documentación / Esquemas (2)
- - - Manufacturers Literature (Service manual Yamaha CT-7000 dated 10-74)
- Documentación / Esquemas (3)
- -- Original prospect or advert (Yamaha CT-7000 brochure)
- Autor
- Modelo creado por Franz Scharner. Ver en "Modificar Ficha" los participantes posteriores.
- Otros modelos
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