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1.

Important Safety Information

The triangle surrounding an exclama-
tion mark alerts users to the presence
of important warnings or information.

The triangle surrounding a lightning
bolt alerts users to the presence of
dangerous high-voltage within the en-
closure of the product that can pose
a significant risk of electrical shock.

Read these instructions

Keep these instructions

Heed all warnings

Follow all instructions

Do not use this apparatus near water

Clean only with dry cloth

Do not block any ventilation openings. Install in accordance with the manufacturers instructions.

Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus
(including amplifiers) that produce heat.

Do not defeat the safety purpose of the grounding-type plug. A grounding type plug has two
blades and a third grounding prong. The third prong is provided for your safety. If the provided
plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.

Protect the power cord from being walked on or pinched particularly at plugs, convenience
receptacles, and the point where they exit from the apparatus.

Only use the attachments/accessories specified by the manufacturer.

Use only the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with
the apparatus. When a cart is used, use caution when moving the cart/apparatus combination
to avoid injury from tip-over.

Unplug this apparatus during lightning storms or when unused for long periods of time.

Refer all servicing to qualified service personnel. Servicing is required when the apparatus has
been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled
or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture,
does not operate normally, or has been dropped.

To ensure proper ventilation always make sure there is at minimum four inches (101.6mm) of
space behind the rear of the apparatus. The ventilation should not be impeded by covering the
ventilation openings with items, such as newspapers, tablecloths, curtains, etc. Do not impede
ventilation by placing objects on top of the apparatus which extend past the rear edge of its
cabinet.

Please contact Supro directly or a qualified person for tube replacement

The AC plug is the mains disconnect. The plug should remain accessible after installation.

WARNING:

To reduce the risk of fire or electric shock, do not expose this apparatus to rain or

moisture.

WARNING:

The apparatus shall not be exposed to dripping or splashing and objects filled with

liquid, such as vases, shall not be placed on apparatus.

Caution:

To reduce the risk of fire or electric shock, do not remove the cover or back of the

product. There are no user serviceable parts inside. Refer service to qualified personnel.

1

Summary of Contents for 1812R Blues King 12

Page 1: ...1812R Blues King 12 User Manual All contents c Absara Audio LLC 2019 ...

Page 2: ...ith the apparatus When a cart is used use caution when moving the cart apparatus combination to avoid injury from tip over Unplug this apparatus during lightning storms or when unused for long periods of time Refer all servicing to qualified service personnel Servicing is required when the apparatus has been damaged in any way such as power supply cord or plug is damaged liquid has been spilled or...

Page 3: ...mportant Safety Information 1 Contents 2 2 Anatomy and Usage 3 2 1 Front Panel 3 2 2 Rear Panel 4 2 3 Tubes 5 2 4 Troubleshooting 5 3 Supro Warranty Policy 6 3 1 USA Canada Warranty 6 3 2 International Warranty 7 2 ...

Page 4: ...b added to your signal MASTER Controls the volume and break up of the power section of the amplifier STANDBY SWITCH This turns on the high voltage to the tubes The tubes should warm up for at least one minute before turning standby switch to ON Be sure that the Volume control is set to a reasonable position before switching the amplifier to ON as this amplifier can be very loud For short breaks 5 ...

Page 5: ...litate remote switching of the boost and drive functions Line Out The Line Out provides a buffered pre amp output to another amplifier or to a console for recording LOOP The Blues King 12 provides a buffered effects loop Plug the Send jack into your pedals and plug the output of your pedals into the Return jack 4 ...

Page 6: ...having difficulty check the following No sound but PILOT LIGHT is ON Check to see that the speaker is plugged into the SPEAKER JACK not the footswitch jack Make sure all knobs are turned up past zero and that the standby switch is set to operate As this is a tube amplifier the tubes take approximately 1 minute to warm up before you will get sound The STANDBY switch should be set to standby for thi...

Page 7: ... workmanship of your product which has been purchased through an authorized Supro USA dealer This Warranty shall be applicable when the original sales receipt or proof of purchase of the Product is presented together with the defective Product What is not Covered Damage caused by negligence modification improper use incorrect voltages or general wear and tear Damage caused during transportation of...

Page 8: ...sight or user error customer will be responsible for return shipping For non warranty service the customer pays return shipping both ways Repair charges must be paid within 60 days of completion or it becomes the property of SuproUSA 3 2 International Warranty for customers outside of the United States and Canada Supro USA has chosen only the best dealers and distributors to work with 1 Call the S...

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