Page 2
AC mains to avoid potential damage to the internal circuitry. All other audio/video system components should also be disconnected from AC mains power as hazardous voltages can easily travel throughout an interconnected system. MODEL 925 MONO AMPLIFIER MANUAL REVA3 PAGE 1...
Page 3
This warranty gives the holder speci c legal rights. The purchaser also has implied warranty rights, and may also have other rights which may vary from state to state. MODEL 925 MONO AMPLIFIER MANUAL REVA3 PAGE 2...
Page 4
THE ABOVE WARRANTY IS THE SOLE WARRANTY GIVEN BY JEFF ROWLAND DESIGN GROUP, INC. AND IS IN LIEU OF ALL OTHER WARRANTIES; ALL IMPLIED WARRANTIES OF...
Page 5
NOTE FROM JEFF ROWLAND DESIGN GROUP elcome to the Jeff Rowland Design Group “family” and congratulations on your purchase of what is unquestionably one of the world’s nest ampli ers. With its combination of features such as precision electronic circuitry, exceptional efficiency, and...
TABLE OF CONTENTS Special Design Features ........................Maintenance and Care ........................Unpacking and Placement ........................ Front Panel ............................Rear Panel Connections ........................Ampli er Setup ..........................Speci cations ........................... MODEL 925 MONO AMPLIFIER MANUAL REVA3 PAGE 5...
20 amp AC power inlet accepts a wide variety of after- FLEXIBLE 20 AMP AC POWER: market high-performance power cables. Illuminated front panel push-button switches the FRONT PANEL STANDBY BUTTON: ampli er into standby mode (<1 watt consumption). MODEL 925 MONO AMPLIFIER MANUAL REVA3 PAGE 6...
Page 8
A 1/8” (3.5mm) mini plug connector on rear panel permits ampli er REMOTE ON/OFF: power on/standby switching in remote and home theater applications. Removable 3-point self-leveling Delron chassis supports SELF-LEVELING SUPPORTS: provide high frequency mechanical noise isolation. MODEL 925 MONO AMPLIFIER MANUAL REVA3 PAGE 7...
The use of a cleanser or abrasive to clean the chassis that has not been approved by the factory will almost certainly damage the nish and will not be covered under warranty. MODEL 925 MONO AMPLIFIER MANUAL REVA3 PAGE 8...
(2x) DC Power Cable 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. MODEL 925 MONO AMPLIFIER MANUAL REVA3...
FRONT PANEL POWER BUTTON. Press this button to operate the ampli er. Press again to place the ampli er in Standby mode. POWER INDICATOR RING. This white ring will illuminate when the ampli er is operational. MODEL 925 MONO AMPLIFIER MANUAL REVA3 PAGE 10...
Install the positive (usually red) loudspeaker cable spade terminal to the positive (+) binding post and the negative (usually black) spade terminal to MODEL 925 MONO AMPLIFIER MANUAL REVA3 PAGE 11...
Then firmly push cable shell until it locks in place. A “click” will be felt and heard when the cable is correctly MODEL 925 MONO AMPLIFIER MANUAL REVA3 PAGE 12...
Page 14
4. Insert 20 amp Power cord into receptacle and into wall. AC MAINS INPUT (12) 5. Press button FRONT PANEL POWER 6. The will illuminate when the amp is operational. POWER INDICATOR RING MODEL 925 MONO AMPLIFIER MANUAL REVA3 PAGE 13...
Need help?
Do you have a question about the 925 and is the answer not in the manual?
Questions and answers