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Randall RG120 User Manual

Randall RG120
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Randall RG120 Specifications

General IconGeneral
TypeSolid State
Power Output120 Watts
Channels2
EQ Controls3-Band EQ
Effects LoopYes
Weight40 lbs
Outputs1 x 1/4"
ControlsGain, Volume, Treble, Middle, Bass
Speaker1 x 12"
Inputs1 x 1/4" Instrument Input

Summary

Channel 1 Operation

Hi Gain Input

High gain input (+6dB) for most musical instruments, offering higher gain.

Lo Gain Input

0dB input for instruments with very high output signals to prevent overload.

Volume Controls

Master volume, channel volume, and gain boost for clean or distorted sounds.

Clean Sound Settings

Achieving a clean, nondistorted sound via master and channel volume controls.

Distortion and Sustain

Method for obtaining distortion and sustain using volume control combinations.

Channel 2 Controls and Features

Channel 2 Description

Circuitry for extended high range, suitable for demanding solo passages.

Master Volume Pull Switch

Master volume knob includes a pull switch to increase overall gain by 15dB.

Tone Controls

Treble, middle, and bass controls for maximum tonal response adjustment.

Reverb Control

Control for the amount of reverb introduced to the signal, activated by footswitch.

Tremolo Controls

Controls for tremolo depth and speed, can be activated by footswitch.

Pilot Light and Power Switch

Pilot light indicates power status; power/polarity switch for hum reduction.

Rear Panel Connections and Safety

Rear Panel Jacks and Outlets

Details on AC Line Cord, Circuit Breaker, AC Convenience Outlet, Footswitch, Speaker, Pre-Amp Output, and Effects Jacks.

Important Safety and Care

Safety warnings regarding electrical shocks, ventilation, and general equipment care.

Technical Specifications

Amplifier Controls and Circuitry

Detailed specifications on controls, circuitry, input signals, and noise ratio.

Power Ratings

Randall RMS power output ratings for RG-120 and RG-300 models across impedances.

Test Procedures

Information on test conditions, procedures, and equipment used for performance validation.

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