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UNPACKING AND PLACEMENT 

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NITIAL INSPECTION 

Inspect the shipping container for damage. If any portion of the shipping container, 
packing material, amplifier, or accessories are damaged or missing, notify your dealer 
and the shipper (if a claim is to be made) immediately. 

NOTE: MANY SHIPPERS REQUIRE NOTIFICATION AND INSPECTION WITHIN 24 HOURS OF 

DELIVERY TO DETERMINE THE NATURE OF DAMAGES INCURRED.

 

Your Model 535 has undergone extensive performance evaluations, listening tests, 
quality control inspections, and a minimum 72-hour burn-in period prior to shipment 
and should therefore be in perfect operating condition upon delivery. If the amplifier 
does not operate correctly, please notify your dealer immediately. 

We strongly suggest that you save all of the packing materials. If the amplifier is 
returned to your dealer or Jeff Rowland Design Group, the original packing materials 
must be used for shipment to avoid possible damage. Neither Jeff Rowland Design 
Group nor the shipper can be held responsible for damages incurred during transit if 
the original factory packing is not used. All factory returns require that Jeff Rowland 
Design Group issue a Return Authorization (RA) number prior to shipment. 

UNPACKING

 

Carefully unpack amplifier chassis and power supply from original packing box. 
Remove all accessory items from the accessory box. Accessories include: 

§

1 Detachable IEC AC Power Cord 

§

Operational Manual 

§

Warranty Card 

IMPORTANT: RETAIN ALL PACKING MATERIALS FOR FUTURE TRANSPORT. SHIPPING PRODUCT IN 

INADEQUATE PACKING MATERIALS MAY VIOLATE THE JEFF ROWLAND DESIGN GROUP 

MANUFACTURER’S WARRANTY.

 

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Summary of Contents for 535

Page 1: ...Jeff Rowland Design Group 2017 All Rights Reserved MODEL 535 STEREO AMPLIFIER Operational Manual...

Page 2: ...unded AC cable ground terminal is defeated or lifted or the unit is connected to a 2 wire ungrounded AC outlet PROTECTIVE SYSTEMS The Model 535 is equipped with internal and external fuses for protect...

Page 3: ...r replacing it Final determination of warranty coverage lies solely with Jeff Rowland Design Group Inc Said determination shall be made as soon as possible following receipt of the product Jeff Rowlan...

Page 4: ...ed in a commercial or industrial application then special warranty exclusions may apply Contact your dealer or Jeff Rowland Design Group Inc for information regarding our commercial warranty policies...

Page 5: ...tional features will allow you to gain the maximum performance and ease of use for which this amplifier was designed Please note that your Model 535 serial number begins with the letters SM Please inc...

Page 6: ...TABLE OF CONTENTS Design Features 7 Maintenance and Care 9 Unpacking and Placement 10 Front Panel Operation 11 Rear Panel Connections 12 Specification 14 6...

Page 7: ...apacitance and inductance and introduces less noise than conventional leaded components THIN FILM RESISTORS All resistors are low noise 0 1 thin film type for extremely low thermal noise which complem...

Page 8: ...button switches the amplifier into standby mode 0 3 watt consumption An internal switch allows the user to dim the front panel indicator light ring or shut off the light altogether when the amplifier...

Page 9: ...H TO CURE FOR 6 MONTHS BEFORE ATTEMPTING TO CLEAN IT THIS WILL PREVENT SMALL SCRATCHES FROM MARRING THE SURFACE BEFORE THE SURFACE COATING HAS HAD A CHANCE TO HARDEN COMPLETELY WARNING THE FRONT PANEL...

Page 10: ...diately We strongly suggest that you save all of the packing materials If the amplifier is returned to your dealer or Jeff Rowland Design Group the original packing materials must be used for shipment...

Page 11: ...utton to operate the amplifier Press again to place the amplifier in Standby Mode 2 POWER INDICATOR RING This ring will illuminate white when the amplifier is operational Ring will not be illuminated...

Page 12: ...o Loudspeaker 4 to 16 ohm impedance for mono Operation 7 STEREO BRIDGED MODE SWITCH Configures Model 535 as either a stereo or mono amplifier When configured as a single mono amplifier the overall gai...

Page 13: ...NECTOR Install an AC Power Cable supplying 85 230 volt AC into the AC mains input connector 10 FUSE HOLDER Supplied with 6 3A 250V slow blow or time delay type fuse MDL Always replace with similar rat...

Page 14: ...ms THD Noise 0 05 20 Hz 20 kHz 0 003 1 watt 1 kHz Damping Factor 1000 1 kHz Output DC offset 1 0 millivolts Overall Gain 26 26 dB Stereo Mono Maximum Output Capacitive Load 1 0 microfarad Overall Ampl...

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