RD Junior Stereo Amplifier
Rogers, Catford (see also Rogers Birmingham)
- País
- Gran Bretaña (GB)
- Fabricante / Marca
- Rogers, Catford (see also Rogers Birmingham)
- Año
- 1960 ?
- Categoría
- Amplificador de audio o mezclador
- Radiomuseum.org ID
- 356927
Haga clic en la miniatura esquemática para solicitarlo como documento gratuito.
- Numero de valvulas
- 7
- Principio principal
- Amplificador de Audio
- Gama de ondas
- - no hay
- Tensión de funcionamiento
- Red: Corriente alterna (CA, Inglés = AC) / 50/60 Hz, 110-115, 50 Hz 220-230 Volt
- Altavoz
- - Este modelo usa altavoz exterior (1 o más).
- Potencia de salida
- 24 W (unknown quality)
- Material
- Metálico
- de Radiomuseum.org
- Modelo: RD Junior Stereo Amplifier - Rogers, Catford see also
- Forma
- Chasis (tambien de autoradio)
- Ancho, altura, profundidad
- 14 x 5.375 x 8 inch / 356 x 137 x 203 mm
- Anotaciones
-
The RD Junior Stereo Amplifier was developed from the successful RD Junior Mono Amplifier. This stereo version incorporates all the features of the original design, along with several enhancements, making it suitable for use with either the Junior III or Master Stereo Control Units.
Technical Specifications
- Power Output: Nominal: 12 + 12 watts, Peak: 15 + 15 watts
- Sensitivity: 750 mV for 12 watts output
- Harmonic Distortion: 2% at 1,000 Hz (12 watts)
- Frequency Response: ±0.25 dB from 20 Hz to 20,000 Hz
- Negative Feedback (NFB): 20 dB ±1 dB from 30 Hz to 20,000 Hz
- Damping Factor: 20
- Hum and Noise: -85 dB below 12 watts
- Crosstalk: 70 dB at 1 kHz
- Output Impedance Options: 4 ohms, 8 ohms, and 16 ohms
- Spare Power Available: 300V at 40 mA, 6.3V at 2.5A
- Power Consumption: 125 watts
Features
- Output Transformers: High-grade multi-section transformers with grain-oriented laminations.
- Inductance Smoothing: Features a dual choke filter for improved performance.
- Dual AC Outlets: Provides additional connectivity options.
- Speaker Phasing Switch: Allows for easy adjustment of speaker phase.
Finish and Pricing
- Chassis Finish: Stove-enamelled dark maroon.
- Transformers Finish: Hammer silver grey.
- Price: £28 10s (tax-free)
- Peso neto
- 22 lb (22 lb 0 oz) / 9.988 kg
- Precio durante el primer año
- 28.50 GB £
- Mencionado en
- -- Original prospect or advert (Catalogue of High-Fidelity Equipment and Accessories Jul 1961, Page 7.)
- Autor
- Modelo creado por Gary Cowans. Ver en "Modificar Ficha" los participantes posteriores.
- Otros modelos
-
Donde encontrará 39 modelos, 39 con imágenes y 6 con esquemas.
Ir al listado general de Rogers, Catford (see also Rogers Birmingham)