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Bel Canto orfeo 60, Руководство пользователя и эксплуатационная информация, Страница: 10 / 11

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Page 10 

Orfeo 60

 Owner's Manual

 

Specifications

 

 
 
 

Power output into 4 or 8 ohms • 60 watts 

Bandwid

th • -3 dB  6 Hz - 33 kHz 

Class of operation • Class A single-ended balanced 845 triode 

Input level for 30 watts output  • 150 mV rms 

Signal to Noise Ratio re 1 watt out • 100 dB A weighted  

Distortion at 1 watt / 1 kHz • <0.05% predominantly 2nd harmonic 

Damping Factor • 3 across full bandwidth 

Input configuration and impedance • 100K ohm single ended/balanced 

Gain at 8 ohm tap • 20 dB 

 

Power Requirement • 110-120 / 220-240 VAC; 50-60 Hz 

 

• 400 VA per chassis 

 

Voltage settings are made at our facility to correspond to requirements of the country in which 

the product is shipped.

 

 

Size • 19.5" W x 15" D x 11" H each (496 mm x 381 mm x 280 mm) 

Weight • 80 lbs each (36.3 kg) 

 
 
 

Service

 

 
Under normal operation the fuse should not need replacing. There is one standard 1/4" x 1" fuse.  
Remove the power cord before changing the fuse. Contact your dealer if assistance is needed. 

Содержание orfeo 60

Страница 1: ...to Orfeo 60 Single ended Balanced 845 Triode Monobloc Power Amplifier User s Guide and Operating Information Bel Canto Design 10250 Valley View Road Suite 135A Eden Prairie MN 55344 612 942 9919 November 1996 ...

Страница 2: ...circuit architecture with the highest quality of parts and construction to produce an audio amplifier which is unparalleled single ended power in recreating the musical event Contents Bel Canto Design Statement 3 Unpacking 4 Initial Setup Assembly 5 Connecting the Orfeo 60 into Your System 7 Technical Description 9 Specifications 10 Warranty Information 11 ...

Страница 3: ...explore the reasons behind the single ended triode amplifier s uniquely musical attributes For the better part of a decade this quest continued and has resulted in a line of fine audio amplifiers that are designed to incorporate the unparalleled musical reproduction of the single ended triode architecture with the esthetic qualities of fine woods and metals Bel Canto Design s goal for the Orfeo Li...

Страница 4: ...ributor before attempting to transport the amplifiers The Orfeo 60 power supply is preset for the proper national voltages before you receive it The power cable will have the correct plug for your local power system If you believe this is not true please contact your dealer immediately Do not attempt to alter or change power settings yourself Warning Do not connect power to this amplifier yet This...

Страница 5: ...rtant for tube life that oils from your hands do not get on the upper part of the glass tube envelope Insert the 845 into the large socket taking care to line up the bayonet pin protruding from the metal base of the tube with the slot in the tube socket 3 Push down on the tube until you feel that the pin has reached the bottom of the slot in the socket Some force and slight movement of the tube ma...

Страница 6: ... the bayonet pin is at the bottom of the slot before applying rotational force on the tube The pin could be damaged if too much force is applied if it is not at the bottom of the slot Place the tube cover ring assembly over the 845 and push it home into the three sockets for the banana type plugs on the ring assembly 4 When the 845 tube is in place check that the 4 12AX7 input driver tubes are cor...

Страница 7: ...eakers with 3 to 6 ohm minimum impedance These two options encompass the majority of loudspeakers The power toggle switch between the output jacks is used to select the impedance Power Switch The rear panel power switch marked 0 1 will take the amp out of standby when switched to the 1 position The input and driver tube filaments are always powered to insure a gentle turn on and instant sound outp...

Страница 8: ...ler which sells the Orfeo 60 will be more than competent to guide you in your selection Amplifier Placement and Power on When installing the amplifiers it is important that they receive adequate ventilation Allow at least 6 inches above the amplifiers and be certain that the holes on the bottom cover are open to air circulation do not place them directly on a thick carpet as this will block the bo...

Страница 9: ... inductors and over 150 Joules of energy storage This provides a very quiet and well regulated supply for the output stage The capacitors used for all high tension supplies and decoupling are the highest quality audio grade polypropylene film caps The single coupling capacitors are custom Bel Canto film and foil units The output stage uses the 845 triode a tube which has seen many many years of us...

Страница 10: ... bandwidth Input configuration and impedance 100K ohm single ended balanced Gain at 8 ohm tap 20 dB Power Requirement 110 120 220 240 VAC 50 60 Hz 400 VA per chassis Voltage settings are made at our facility to correspond to requirements of the country in which the product is shipped Size 19 5 W x 15 D x 11 H each 496 mm x 381 mm x 280 mm Weight 80 lbs each 36 3 kg Service Under normal operation t...

Страница 11: ...ernal parts and workmanship this does not include tubes that will replace any defective parts directly This warranty is void if damage is due to abuse neglect or unauthorized modification Bel Canto Design products are uniquely identified with a serial number on the back of each unit This number is required to validate your warranty please reference if service is required If you have any questions ...

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