Related Manuals for JEFF ROWLAND 735
Summary of Contents for JEFF ROWLAND 735
- Page 1 Model 735 MONOBLOCK AMPLIFIER Operational Manual © Jeff Rowland Design Group 2020 All Rights Reserved...
- Page 2 § must not be modified in any way, other MODEL 735 MONOBLOCK AMPLIFIER than according to official service bulletins from JRDG (Jeff Rowland Design Group). Otherwise, the factory warranty will be immediately voided. § When operating the , a properly grounded AC MODEL 735 MONOBLOCK AMPLIFIER receptacle should be used.
- Page 3 Jeff Rowland Design Group, Inc. Said determination shall be made as soon as possible following receipt of the product. Jeff Rowland Design Group, Inc. may, at its option, require from the purchaser, valid proof of purchase (dated copy or photocopy of dealer's original invoice).
- Page 4 WARRANTY PERIOD, JEFF ROWLAND DESIGN GROUP, INC. SHALL HAVE NO FURTHER OBLIGATION OF ANY KIND WHETHER EXPRESSED OR IMPLIED. Jeff Rowland Design Group, Inc. does not authorize any third party, including any dealer or representative, to assume any liabilities on its behalf or to make any warranties on its behalf unless authorized to do so.
- Page 5 If you have any additional questions regarding the installation or operation of the , please contact your authorized Jeff MODEL MODEL 735 MONOBLOCK AMPLIFIERS Rowland Design Group dealer or check the Jeff Rowland Design Group web site http://jeffrowlandgroup.com. Enjoy the music! Jeff...
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Page 6: Table Of Contents
TABLE OF CONTENTS Special Design Features ........................Maintenance and Care ........................Unpacking and Placement ........................ Initial Inspection ................................. Unpacking ..................................Front Panel ............................Rear Panel ............................Specifications ........................... PAGE 5... -
Page 7: Special Design Features
SPECIAL DESIGN FEATURES Precision-machined chassis with integrated heat- MACHINED ALUMINUM CHASSIS: sinks, milled from a solid block of aircraft grade aluminum, provides exceptional thermal heat transfer/dissipation, RFI/EMI shielding, and resonance control. All audio circuits are implemented on mil-spec, multi- CERAMIC CIRCUIT BOARDS: layer, low dielectric constant, Rogers™... - Page 8 regulation for all circuits and operating conditions, and allows for quiet operation over a wide range of AC mains power sources. Dual CE approved speaker output terminals require no PARALLEL BINDING POSTS: tools for secure, low resistance connections, and allow for easy bi-wiring applications.
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Page 9: Maintenance And Care
If a mark has been left on the chassis, do not use any type of abrasive or chemical cleaner to remove the mark. If you have any questions about the care or cleaning of your MODEL 735 MONOBLOCK AMPLIFIERS, please contact your dealer before attempting to clean the chassis. -
Page 10: Unpacking And Placement
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. -
Page 11: Front Panel
FRONT PANEL Figure 1: Front Panel FRONT PANEL POWER BUTTON. Press this button to operate the amplifier. Press again to place the amplifier in Standby mode. POWER INDICATOR LAMP This light will illuminate when the amplifier is operational. PAGE 10... -
Page 12: Rear Panel
REMOTE ON/OFF. A 1/8” (3.5 mm) mini-plug connector is provided on the rear panel of the MODEL for remotely switching the amplifier between Operational and Standby 735 MONOBLOCK AMPLIFIER modes. When connected to another component with the proper circuitry, the amplifier standby function can be turned remotely. -
Page 13: Specifications
SPECIFICATIONS Output Power 330 watts @ 8 ohms / 650 watts @ 4 ohms Frequency Response 5 Hz - 90 kHz, - 3 dB S/N Ratio 95 dB, ref. 1.0 watt @ 8 ohm load Output Noise <55 µv, 20 Hz – 20 kHz, unweighted Input Impedance 40k ohms <0.001% from 2.0 kHz - 20 kHz, gradually increasing...