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Table of Contents
Related Manuals for Cello Duet 350
Summary of Contents for Cello Duet 350
- Page 1 DUET 350 OWNER'S MANUAL Serial Number...
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Page 2: Table Of Contents
Custom Made Cables ......................5 Electrical Connections.......................5 Operation ..........................5 Bridged Operation Diagram ..................6, 7 Cello Limited Warranty ..................... 8 Warranty of Repair Work Performed ................8 Product Registration and Transferability ................. 8 Tampering/Abuse/Misuse ....................9 Service ..........................9 Maintenance ........................ -
Page 3: Product Concept And Description
Duet 350 to provide you with complete satisfaction. Please read this manual carefully and care for your Duet 350 so that it will retain its value, beauty and performance. If you have any questions, contact your authorized Cello Designer or call the factory. It is our wish to assist you in every way, now and in the future. -
Page 4: Packaging And Features
- on premium circuits and parts. The inner chassis of the Duet 350 is heavy steel for structural strength. The sides, top and front panel are clear-anodized aluminum for long-lasting beauty. Custom-made Litz wire, first introduced to audio by Cello, Ltd., is used throughout the amplifier for... -
Page 5: The Rationale For High Power Amplification
Cello Strings cables are available through Cello authorized accounts with 3-pin Fischer on one end (male for Duet 350 input) and XLR or RCA on the other end for interfacing with non-Cello equipment. Use of Cello Strings cable is highly recommended because a number of "balanced"... -
Page 6: Unpacking
INSTRUCTIONS Unpacking The packing box for the Duet 350 Amplifier should arrive in good condition. Please inspect for damage to the carton, although this is most unlikely due to the strength of the carton construction. Open packing carefully and save all foam pieces and boxes for reuse in the event that the unit must be shipped in the future. -
Page 7: Custom Made Cables
6) Install AC cable into IEC mains connector on rear of power amplifier. 7) Connect AC cables to AC mains. The Duet 350 Amplifier can be used as part of a complete Cello System, or in conjunction with other speakers, electronics and cables. -
Page 8: Bridged Operation Diagram
When you are through, switch the amplifiers off first before turning off the peripheral equipment. Leaving the amplifiers on will not harm them, but be advised that each unit draws approximately 200 watts at idle. If physical damage has occurred to the unit, or it is exposed to water or other liquids, do not use this device until proper repairs and/or unit integrity tests have been effected by authorized personnel. -
Page 10: Cello Limited Warranty
Cello will not pay freight if units are returned without a Return Authorization number (RA#). Cello will not pay freight if units are found to be in perfect working order. Warranty of Repair Work Performed: Any specific repairs or modifications effected by the factory or authorized service... -
Page 11: Tampering/Abuse/Misuse
Returns without R/A numbers will not be accepted. Returns received in original Cello packaging will be returned in original packing. Returns received in non-Cello packing will be returned in new Cello packaging at the owner's expense. If you need replacement packing materials, please contact the Customer Service Department at the factory. -
Page 12: Specifications
ELECTRICAL SPECIFICATIONS Duet 350 Amplifier Power Output Rated Watts (AVG.) 8 Ohms ................ 350 4 Ohms................ 600 8 Ohms bridged mono mode operation ....1,200 IMD SMPTE 60Hz & 7kHz 8 Ohms 350W output ............. >0.1% 20Hz-20kHz 8 Ohms 350W output............. >0.3% 4 Ohms 600W output............. - Page 13 Cello, Ltd. 315 Peck St., Bldg. 23, New Haven, CT 06513 USA Tel. 203 867-4008 Fax 203 867-4014...