Quad 77 Power Amplifier 7767
Quad (Brand); Acoustical Manufacturing Co. Ltd.; Huntingdon
- Produttore / Marca
- Quad (Brand); Acoustical Manufacturing Co. Ltd.; Huntingdon
- Anno
- 1995 ?
- Categoria
- Amplificatore audio o mixer audio
- Radiomuseum.org ID
- 317772
- Numero di transistor
- A semiconduttori.
- Semiconduttori
- Principio generale
- Amplificatore audio
- Gamme d'onda
- - senza
- Particolarità
- Hi-Fi equipment
- Tensioni di funzionamento
- Alimentazione a corrente alternata (CA) / 110-120; 220-240 Volt
- Altoparlante
- - Questo apparecchio richiede altoparlante/i esterno/i.
- Potenza d'uscita
- 170 W (230 W max.)
- Materiali
- Vari materiali
- Radiomuseum.org
- Modello: Quad 77 Power Amplifier 7767 - Quad Brand; Acoustical
- Forma
- Apparecchio per ripiani a scaffale (come i componibili HiFi).
- Dimensioni (LxAxP)
- 321 x 65 x 300 mm / 12.6 x 2.6 x 11.8 inch
- Annotazioni
-
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 netto
- 6.3 kg / 13 lb 14 oz (13.877 lb)
- Letteratura / Schemi (1)
- - - Manufacturers Literature (77 Power Amplifier Data Sheet)
- Letteratura / Schemi (2)
- - - Manufacturers Literature (77 Stereo Power Amplifier Instruction Book)
- Autore
- Modello inviato da Howard Craven. Utilizzare "Proponi modifica" per inviare ulteriori dati.
- Altri modelli
-
In questo link sono elencati 38 modelli, di cui 37 con immagini e 15 con schemi.
Elenco delle radio e altri apparecchi della Quad (Brand); Acoustical Manufacturing Co. Ltd.; Huntingdon