Table of Contents
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Table of Contents
Related Manuals for JEFF ROWLAND 6
Summary of Contents for JEFF ROWLAND 6
- Page 1 Model 6 Mono Power Amplifier Owner’s Manual...
- Page 2 Introduction elcome to the Jeff Rowland Design Group “family” and congratulations on your purchase of the Model 6 Amplifiers. Jeff Rowland Design Group, Inc. These mono Amplifiers are unquestionably considered to be one of the finest in their class. With the combination of...
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Page 3: Product Features
Product Features Quiet, transient-free operation during power and function mode XLR Balanced Input jacks for balanced (Differential Mode™) system switching configurations Automatic input muting under anomalous input or output operating XLR to RCA Input adapters included conditions User-selectable overall gain of 26 or 32 dB Balanced Differential Mode™... - Page 4 Contents...
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Page 5: Initial Inspection
We strongly suggest that you save all packing materials. If the Amplifiers are One (1) speaker terminal hand wrench (7/16 inch) returned to your dealer or Jeff Rowland Design Group, the original packing materials must be used for shipment. Neither Jeff Rowland Design Group... - Page 6 Front & Rear Panel Function Controls...
- Page 7 Front & Rear Panel Function Controls Before attempting any system interconnection, please familiarize yourself with the front and rear panel controls of the Model 6 Amplifiers. The descriptions below refer to the numbers associated with the features in the diagram above.
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Page 8: Rear Panel Power Connections
Rear Panel Power Connections... -
Page 9: Installation
BPS-6 (Battery Power Source), these connector jumpers flow must not be impeded or recirculated around the chassis if proper must be removed and the BPS-6 DC power cables must be installed in cooling is to be maintained. their place. -
Page 10: Signal Connections
Signal Connections... - Page 11 REMOTE connector to facilitate this The latch (located on the input connector and labeled PUSH) must be function. Contact your dealer or Jeff Rowland Design Group for further pressed to remove the XLR interconnect cable.
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Page 12: Operation
6 dB decrease in volume relative to a mismatched condition (low driving source impedance driving high load (Amplifier input) impedance). Your new Model 6 Amplifiers will require an initial break-in period of at least eighty (80) hours before maximum performance can be expected. -
Page 13: Performance Specifications
Common Mode Greater than 60 dB, 20 Hz to 20 kHz Rejection Ratio Because Jeff Rowland Design Group is constantly analyzing new design improvements, we reserve the right to change or modify product specifications without notice or obligation. Operation / Specifications... -
Page 14: Basic Troubleshooting
The Model 6 Amplifiers can produce high power levels which, without well designed protection circuitry, could damage loudspeakers. Therefore, most fault conditions which may occur during use will be indicated by the Model 6 reverting to a standby condition. - Page 15 Condition Cause Remedy FRONT PANEL STANDBY/POWER button Internal DC fuses defective. Consult dealer or JRDG. illuminates normally but Amplifier does not operate or warm up to normal operating temperature. AC MAINS CIRCUIT BREAKER (rear panel) AC mains service voltage too high for Amplifier. Reconfigure Amplifier to proper AC mains voltage switches off or will not remain on.
- Page 16 Jeff Rowland Design Group Dealer. JEFF ROWLAND...