Conrad-johnson design PREMIER 15 Owner'S Manual Download Page 6

stances of EMI problems which could be treated locally as needed,
rather than compromising the performance of our product in the 99.9%
of installations where EMI is not a problem.

Care in installation can often avoid EMI induced problems. The following
practices should generally be observed in any application, and will be
especially important where EMI may be a problem.

Interconnect cables should be kept as short as possible (3 meters or
less), and shielded cable should be used (cable which has two center
conductors, and a separate external shield connected at only one end).

Physical location and cable "dress" can be an important factor in
minimizing hum pickup. The installation should situate the preamplifier
well away from the power amplifier, and power (ac mains) cords should
be dressed to remain at least 4" (100mm) away from input/output
cables.

Connection

Input: 

Connect your tonearm leads to these inputs. The load presented

to the cartridge is determined by the internal load switch.  See explana-
tion below.

Output:

 Connect the outputs to  any line level input on your preamplifier.

Premier Fifteen Owner’s Manual

5

Summary of Contents for PREMIER 15

Page 1: ......

Page 2: ...with a view to maintaining optimal performance over the years Our reputation for producing among the industry s most reliable compo nents is a natural consequence of this engineering approach Although...

Page 3: ...ates for use in the United States d Normal wear e Incidental or consequential damages are not covered under this warranty Some states do not allow the exclusion of incidental or consequential damages...

Page 4: ...mail at custserv conradjohnson com by phone at 703 698 8581 or by fax at 703 560 5360 Service If your conrad johnson audio component requires service repack it using the original box and packing mate...

Page 5: ...in the United States are configured for opera tion on a 60Hz ac power line producing between 108 and 126 volts Export versions of the Premier Fifteen will have the correct operating voltage and freque...

Page 6: ...cable should be used cable which has two center conductors and a separate external shield connected at only one end Physical location and cable dress can be an important factor in minimizing hum pick...

Page 7: ...nit Each dip array includes four switches labeled 1 through 4 Load impedances are selected as follows impedance switch 1 2 3 4 47 kohms o o o o 9 6 kohms x o o o 1 9 kohms o x o o 500 ohms o o x o 200...

Page 8: ...e a fall in pressure and the system is said to be phase inverting Each component in the stereo system either preserves the phase of the incoming signal and is said to be phase correct or inverts the p...

Page 9: ...hat are top ranked on one system may be a poor choice for a different system Consult your conrad johnson dealer for recommendations for your spe cific system Performance Tip Warm up the Premier Fiftee...

Page 10: ...ifier have been tempered by a controlled burn in procedure that permits them to per form for a greatly extended period without sonic degradation then selected for minimum residual noise Replacement tu...

Page 11: ...e A failure of either of these fuses is a symptom of a more serious problem and a competent service technician should be consulted In no event should these fuses be replaced with a value or type diffe...

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