background image

Initial Inspection

I

nspect the shipping container for damage. If 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). Note: Many shippers
require notification and an inspection within twenty-four (24) hours of
delivery to ascertain the nature of damages incurred. 

Your Model 9T/Ti Amplifier has undergone extensive performance
evaluations, listening tests, quality control inspections and a minimum
seventy-two (72) hour burn-in period prior to shipment and should be in a
perfect operational condition upon receipt. If the Amplifier does not operate
correctly, please notify your dealer immediately.

We strongly suggest that you save all packing materials. If the Amplifier is
returned to your dealer or Jeff Rowland Design Group, the original packing
materials must be used for shipment. 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 a
Return Authorization number be issued by Jeff Rowland Design Group prior
to shipment.

Contents

E

nsure that all of the auxiliary components listed below are enclosed

within the four accessory boxes. Please note that an accessory box has been
provided for each Amplifier chassis and companion Power Supply chassis
for a total of four accessory boxes. Refer to the diagrams illustrated above
and verify the components included.

1

Sixteen (16) compliant isolation interface supports

2

Two (2) AC power cables

3

One (1) speaker terminal hand wrench (7/16 inch)

4

Two (2) DC power cables

5

Sixteen (16) spiked coupling interface supports

6

One (1) warranty card (in some countries warranties are provided 
by the respective importer)

Initial Inspection / Contents

Summary of Contents for 9T

Page 1: ...JEFF ROWLAND D E S I G N G R O U P...

Page 2: ...Model 9T Ti Mono Power Amplifier Owner s Manual...

Page 3: ...nce and ease of use for which this Amplifier was designed Please note that your Model 9T Ti Monaural Amplifiers have different serial numbers on all chassis The Amplifier serial numbers begin with the...

Page 4: ...rned off during listening Optional remote wired or wireless power ON OFF switching Automatic temperature stabilizing circuitry maintains constant operating temperature Standby power condition reduces...

Page 5: ...1 2 3 5 6 Contents 4...

Page 6: ...nd Design Group the original packing materials must be used for shipment Neither Jeff Rowland Design Group nor the shipper can be held responsible for damages incurred during transit if the original f...

Page 7: ...1 6 4 5 2 3 A Front Rear Panel Function Controls...

Page 8: ...h selects between two XLR connector standards in use worldwide The XLR standard of associated equipment should be noted and matched with the Model 9T Ti to achieve correct absolute phase The Amplifier...

Page 9: ...7 2 1 5 6 1 4 Rear Panel Power Connections...

Page 10: ...on the Power Supply chassis is rigidly coupled to the supporting structure via the spiked coupling interface supports and the Amplifier is placed directly above the Power Supply and isolated via the c...

Page 11: ...4 1 3 5 2 Signal Connections...

Page 12: ...a set can be used in loudspeaker bi wire configurations ALWAYS USE THE SUPPLIED SPEAKER TERMINAL HAND WRENCH WHEN CONNECTING OR DISCONNECTING LOUDSPEAKER CABLES DO NOT OVERTIGHTEN THESE TERMINALS WARN...

Page 13: ...ighty 80 hours before maximum performance can be expected Efficient break in procedures require the Amplifier to be fully operational playing music Continuous and noticeable performance improvements w...

Page 14: ...ion 100 watts standby 300 watts operating idle per channel 1200 watts maximum Inputs User selectable on rear panel Unbalanced 2 RCA connector Balanced 2 XLR connector Outputs 2 pair binding posts Dime...

Page 15: ...eturned to operational condition Cause Light bulb defective FRONT PANEL LAMP switch rear panel in OFF position Incorrect power connections or circuit breaker positions on Amplifier and or Power Supply...

Page 16: ...omponent s located too close to Power Supply Ground loop condition created between components in system Unstable conditions created by excessive capacitance in loudspeaker cables Remedy Reduce volume...

Page 17: ...If you have any additional questions regarding installation or operation please contact your authorized Jeff Rowland Design Group Dealer JEFF ROWLAND D E S I G N G R O U P...

Reviews: