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Kustom Tube12A User Manual

Kustom Tube12A
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Kustom Tube12A Specifications

General IconGeneral
Power Output12 Watts
Speaker Size12 inches
Outputs1 x 1/4" Speaker Output
ReverbNo
Effects LoopNo
TypeTube Amplifier
SpeakerKustom
Channels1
ControlsTone
Inputs1 x 1/4 inch Instrument
Dimensions9.5 D
Preamp Tubes12AX7
Power TubesEL84

Summary

Kustom Tube 12 Features and Controls

Input Jack

A 1/4-inch input for plugging in your instrument.

Gain Control

Adjusts distortion level, from blues to crunch.

Gain On Switch

Activates the distortion circuit.

Low Frequency Control

Controls the emphasis of bass frequencies.

Shift Control

Shifts frequencies to emphasize midrange for a fuller sound.

High Frequency Control

Controls the emphasis of treble frequencies.

Volume Control

Controls the overall level of the amplifier.

Headphone Jack

1/4-inch input for silent practicing; disconnects speaker.

Jewel Light

Indicates whether the amp is OFF or ON.

Power Switch

Turns the amp ON or OFF.

Speaker Output

Jack for external speaker cabinet (min 8-16 Ohms, 12W RMS).

Line Output

Delivers a line level output (approx. 1 VRMS max @ 1K ohm).

Sample Control Settings

Clean Setting

For warm, articulate tones for pop, country, funk, or jazz.

Moderate Gain / Blues Setting

For moderate distortion and crunch, with optional midrange emphasis.

High Gain / Rock Setting

For heavy sound, crunch, and sustain with increased gain.

Important Safety and Operating Precautions

Hearing Protection

Warning about high noise levels causing permanent hearing loss.

Apparatus Safety

Avoid exposure to liquids, dripping, or splashing.

Electrical Safety

Do not disassemble; refer servicing to qualified personnel.

Operational Guidelines

Instructions for safe placement, ventilation, and power supply.

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