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Operating Manual

c02-15-19

Summary of Contents for 27813

Page 1: ...Operating Manual c02 15 19...

Page 2: ...one wider than the other A grounding type plug has two blades and a third grounding prong The wide blade or the third prong are provided for your safety If the provided plug does not fit into your out...

Page 3: ...e hook up instruc tions 5 Connect the output terminals of the Crimson 275 to your loudspeakers See page 8 for more details 6 Connect the IEC power cable between the Crimson 275 power socket and the wa...

Page 4: ...he room becomes an integral part of the music in a way no other amplifier allows Sound is more majestic more realistic and the soundstage is larger and more compelling This phenomenon is impossible to...

Page 5: ...ional help concerning a sus pected problem we re here in rainy Snohomish Washington to help you Bob Carver Company 1429 Avenue D 396 Snohomish WA 98290 Phone 847 668 4519 or 360 348 5848 Email Frank M...

Page 6: ...don t recommend placing the Crimson 275 in a tightly enclosed cabinet without suffi cient ventilation Allow at least 18 inches of free space above the amplifier 12AT7 KT120 KT120 KT120 KT120 12AT7 12...

Page 7: ...amplifier life Our amplifiers simply do not run hot Like their more expensive siblings they are the coolest running tube type amplifiers ever allowing you to actually touch the tops of the mighty KT1...

Page 8: ...ce power loss It is not within the scope of this manual to discuss various esoteric speaker cable options The Crimson 275 speaker terminals will accept spade lugs banana plugs or bare wire If using ba...

Page 9: ...should be replaced with the same type and rating If the fuse blows during bench testing it may be temporarily replaced with a 1 25 or 1 5 ampere fuse Do not under any cir cumstances use a slow blow fu...

Page 10: ...tact with an internal element shorting the element and is vaporized into gaseous oblivion The getter the mirror like shiny plating on the inside of the tube does its job absorbs the vaporized material...

Page 11: ...you wrote down each bias current you will end up with four numbers The goal is to select two groups of two whose sum from any two tubes is as close as you can get to the other group of two tubes Inst...

Page 12: ...ltage is biased to approximately 60 volts Multiple decoupling filter sections are used with load regu lation obtained through constant current loading Turn on in rush current lim iting is provided by...

Page 13: ...13 Crimson 275 Amplifier Schematic...

Page 14: ...damaged by accident or neglect or in being transported or the defect is due to the product being repaired or tampered with by anyone other than Bob Carv er Company or an authorized Bob Carver Company...

Page 15: ...e conditions the owner of the equipment must pro vide a copy of his purchase receipt fulfilling the require ments described under Conditions above The product must be packed and returned to Bob Carver...

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