Quad 707 Power Amplifier 7777
Quad (Brand); Acoustical Manufacturing Co. Ltd.; Huntingdon
- Pays
- Royaume Uni
- Fabricant / Marque
- Quad (Brand); Acoustical Manufacturing Co. Ltd.; Huntingdon
- Année
- 1995 ?
- Catégorie
- Amplificateur BF ou mélangeur BF
- Radiomuseum.org ID
- 317768
- No. de transistors
- Semi-conducteurs présents
- Semi-conducteurs
- Principe général
- Amplification audio
- Gammes d'ondes
- - sans
- Particularités
- Equipement HIFI
- Tension / type courant
- Alimentation Courant Alternatif (CA) / 100; 110-120; 220-240 Volt
- Haut-parleur
- - Ce modèle nécessite des HP externes
- Puissance de sortie
- 240 W (440 W max.)
- Matière
- Matériaux divers
- De Radiomuseum.org
- Modèle: Quad 707 Power Amplifier 7777 - Quad Brand; Acoustical
- Forme
- Appareil d'étagère
- Dimensions (LHP)
- 321 x 140 x 238 mm / 12.6 x 5.5 x 9.4 inch
- Remarques
-
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 for connection to other 707 Power Amplifiers for Bi-Amping/Tri-Amping via Quad's Ampbus bus. RCA phono input sockets, Neutrik Speakon sockets for connection to one pair of loudspeakers and a current overload trip reset button.
Features
• Based on the Quad patented current dumping' technology.
• Phono sockets for use with non-77 products.
• Bi-amplification and tri-amplification via Quad-link cable.Specification Power output: 120W per channel into 8Ω, 14A peak
220W per channel Into 4Ω, 14A peakDistortion (Dtot.) <0.01% at 20Hz any level up to 120w
<0.01% at 1KHz any level up to 120w
<0.03% at 20KHz any level tip to 120w
Continuous sine wave into 8Ω resistive load.Output, internal impedance
and DC offset:1.5µH in series with 0.05Ω,
DC offset typically 7 mV.Frequency Response -0.25dB at 20Hz and 20KHz, ref. 1 KHz
-1.0dB at 13Hz and 40KHz, ref. 1 KHzPower Response -0.25dB at 20Hz and 20KHz, ref. 1 KHz Input Sensitivity 775mV for 140W into 8Ω Input Impedance 20kΩ Input overload Instantaneous recovery up to +15dB overload Cross talk
(Input loaded by 1 kOhm)-80dB at 1KHz
-65dB at 10KHzHum and Noise Unweighted - 105dB ref. 140w
(15.7 KHz measurement bandwidth)Stability Unconditionally stable with any load and input. Power requirements
100, 110-120 or 220-240V AC 50/60Hz
Power consumption: 35-750w, depending on signal level.
- Poids net
- 12 kg / 26 lb 6.9 oz (26.432 lb)
- Schémathèque (1)
- - - Manufacturers Literature (707 Power Amplifier Data Sheet)
- Schémathèque (2)
- - - Manufacturers Literature (707 Stereo Power Amplifier Instruction Book)
- Auteur
- Modèle crée par Howard Craven. Voir les propositions de modification pour les contributeurs supplémentaires.
- D'autres Modèles
-
Vous pourrez trouver sous ce lien 38 modèles d'appareils, 37 avec des images et 15 avec des schémas.
Tous les appareils de Quad (Brand); Acoustical Manufacturing Co. Ltd.; Huntingdon