Quad 77 Power Amplifier 7767
Quad (Brand); Acoustical Manufacturing Co. Ltd.; Huntingdon
- País
- Gran Bretaña (GB)
- Fabricante / Marca
- Quad (Brand); Acoustical Manufacturing Co. Ltd.; Huntingdon
- Año
- 1995 ?
- Categoría
- Amplificador de audio o mezclador
- Radiomuseum.org ID
- 317772
- Numero de transistores
- Hay semiconductores.
- Semiconductores
- Principio principal
- Amplificador de Audio
- Gama de ondas
- - no hay
- Especialidades
- Hi-Fi equipment
- Tensión de funcionamiento
- Red: Corriente alterna (CA, Inglés = AC) / 110-120; 220-240 Volt
- Altavoz
- - Este modelo usa altavoz exterior (1 o más).
- Potencia de salida
- 170 W (230 W max.)
- Material
- Materiales diversos
- de Radiomuseum.org
- Modelo: Quad 77 Power Amplifier 7767 - Quad Brand; Acoustical
- Forma
- Unidad para estanteria.
- Ancho, altura, profundidad
- 321 x 65 x 300 mm / 12.6 x 2.6 x 11.8 inch
- Anotaciones
-
A stereo hi-fi power amplifier housed in a nextel or carbon finish cabinet, a component in the Quad 77 Series of hi-fi separates. With two Ampbus connectors for connection to a Quad 77 Preamplifier and connection to other 77 Power Amplifiers for Bi-Amping/Tri-Amping via Quad's Ampbus bus, RCA phono input sockets, an input selector switch and terminals for connection to one pair of loudspeakers.
Features
• 85w per channel into 8 ohms.
• Extensive flexibility for system expansion with 77 AMPBUS.
• Bi-amplification and tri-amplification via QUAD 77 AMPBUS.
• Fully protected against overload.
• Phono sockets for use with other pre-amplifiers.Specification Power output per channel: 85w into 8Ω (THD<0.05%)
115w into 4Ω (THD<0.05%)Maximum Current Output: 11A peak per channel Distortion (total harmonic): 20Hz any level up to 70w <0.05% (22KHz bandwidth)
1KHz any level up to 70w <0.05% (22KHz bandwidth)
20KHz any level up to 70w <0.05% (80KHz bandwith)
Continuous sine wave into 8Ω resistive loadInput Sensitivity Phono Input 775mV
77 AMPBUS 2VOutput impedance
and DC offset1.5µH in parallel with 0.05Ω
DC offset <20mVFrequency Response 10Hz - 20KHz +0dB/-0.3dB
3Hz - 50KHz +0dB/-3dBPower Response
(Ref. 1KHz)10Hz - 20KHz +0dB/-0.75dB Cross talk <-90dB at 1KHz Hum and Noise -105dB ref. 75w (10Hz - 22KHz measurement bandwidth) Stability Unconditionally stable with any load and any signal Power requirements
110-120V or 220-240V AC 50/60Hz
Power consumption: 30-350 VA, depending on signal level.
- Peso neto
- 6.3 kg / 13 lb 14 oz (13.877 lb)
- Documentación / Esquemas (1)
- - - Manufacturers Literature (77 Power Amplifier Data Sheet)
- Documentación / Esquemas (2)
- - - Manufacturers Literature (77 Stereo Power Amplifier Instruction Book)
- Autor
- Modelo creado por Howard Craven. Ver en "Modificar Ficha" los participantes posteriores.
- Otros modelos
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Donde encontrará 38 modelos, 37 con imágenes y 15 con esquemas.
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