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Cyrus 7 Integrated Amplifierin SilverExcellent condition and inperfect working order, comes with the Cyrus Commander remote control, usermanual and mains lead.I do not have the originalbox, but it will be well packed and insured.See my other advert for the Cyrus Hark Wall Frame which is very suitable for mounting this amplifier.The Cyrus 7 is a powerfulintegrated amp and system controller. Upgradeable in many directions thisflexible unit will form the cornerstone of your system and provide access intoour AV and multi-room systems. A simple MC BUS connection to other Cyrusproducts in the system allows complex system switching (even large systemsincluding AV and multiroom) to be operated simply and without fuss. PSX-Rupgradeable.The Cyrus 7 was thelatest evolution in a line of respected amplifiers from the Cyrus marque at thetime. This amplifier builds on the traditional Cyrus benefits of superb soundquality, technical excellence and system flexibility as the core of a qualityaudio system. With a selection of partnering Cyrus source components and systemextensions for multi-room or audio-visual applications, the Cyrus 7 is awelcome addition to the versatile Cyrus range.With access to the latestComputer Aided Design tools and electronic modelling techniques the Cyrusteam crossed new boundaries in establishing new circuit topologies forinclusion in the Cyrus 7. Traditional Cyrus technical standards such asshort-path signal routing techniques and the use of micro-miniature SMDcomponents are upheld and further refined for this design. At the completion ofthe design phase is an extensive program of listening trials to fine tune thesound of the amplifier. For these rigorous tests all styles of music are usedwith a wide selection of high quality ancillary components.A new high-efficiency poweramplifier circuit which packs 60W of stereo power into the stylish Cyrus case.The power amplifier employs single substrate input transistors for consistent operating conditions and a new fast-bias output stage to deliver consistently low crossover distortion and minimise transient thermal distortions. A speakercompensation network optimises the interface between the amplifier andloudspeaker. Twin bi-wirable terminals are included for convenientbiwiring connection.A dedicated high currentheadphone amplifier drives a full size jack socket located on the rear panelof the unit. A separate front panel control to select headphone listening andmute the loudspeakers allows headphones to be permanently connected to theCyrus 7. The intelligent control system monitors the connection of headphonesto the socket at all times and will restore sound through the loudspeakers ifthe headphones are disconnected.A sophisticated 180VAtoroidal power transformer forms the essential part of the Cyrus 7 advancedlinear Power supply system. The zero-mechanical-noise core design of thistransformer ensures high performance within an unusually wide AC mains voltage.The Cyrus 7 includes a smartelectronic management system which enables the use of a full function remotecontrol handset and provides many other useful benefits such as the MC-BUSsystem, fast acting overload protection and control of a PSX-R, the optionalintelligent power supply. A fully electronic silent standby mode reducesstandby consumption power to a minimum when not in use.A natural upgrade path forthe Cyrus 7 owner is the acquisition of an optional PSX-R external DC Powersupply. This unique and intelligent component allows the Cyrus 7 to tap into amassive reserve of highly regulated DC energy source. Separating signal fromcontrol supplies, the PSX-R totally eliminates mains borne and charging spikeimprints onto the sensitive sections of the amplifier. This, of course,translates into an even smoother mid and top end with faster and weightier bassresponse, essential for a large-scale system.The unique MC-BUSconnectivity of the Cyrus 7 is in keeping with the total system approach of theCyrus range of products. This facility enhances ergonomic operation of the unitin a system context. Total automation of the factory test phase of Cyrus 7 isfacilitated via the MC-Bus during its manufacturing process, eliminatingpotential human error.The quality lightweightdie-cast enclosure of the Cyrus 7 has a myriad of advantages both electricallyand mechanically. The non-resonant nature of the alloy minimises microphoniceffects, while its nonferrous composition provides an effective shield fromexternal electro-magnetic disturbances. This also eliminates coupling of thepower transformer stray magnetic fields to the sensitive audio circuitry.Technical InformationElectricalLine inputs – 5 Line + 2Tape Outputs, Bi-wire Loudspeakers,Tape-out, Preamp-out, Headphone Power Supply, 180VA Toroidal transformer with 5regulated rails. External – Highly regulated PSX-R upgradeable Communications -MC-BUS System BUS Remote Control – Supplied with Cyrus Amp/CD/tuner systemremote controlSpecifications:Continuous Power – 60W/CH(both driven into 8 Ohms) 74W/CH (both driven into 4 Ohms). With PSX-R – 60W/CH(both driven into 8 Ohms) 90W/CH (both driven into 4 Ohms). Current – 30 Ampspeak to peak. Distortion – 0.003%, 1kHz (into 8 Ohms) 0.005%, 1kHz (into 4Ohms). Frequency Response – -3 dB, 1Hz and 80kHz. Damping Factor 80. Sensitivity- (50W) Line: 200mV. Input impedance – 50kOhm (RCA). Output voltage – 200mV(Tape out), 380mV (Pre out). S/N Ratio – 101dBA (ref. 50W). Channel Balance -0.2dB (0dB to -63dB). Volume control accuracy – 0.1dB (0dB to -63dB). Dimensions- (H x W x D) 73 x 215 x 360 (mm). Weight – 4.6kg. Finish – Silver
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Category: Sound and Vision:Home Audio and HiFi Separates:Amplifiers and Pre-Amps
Location: Bewdley