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Peavey 3120 User Manual

Peavey 3120
14 pages
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3120
120 watt all tube 3 channel
guitar amplifier
Operating Manual
www.peavey.com
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Peavey 3120 Specifications

General IconGeneral
Number of Channels3
Power Output120 Watts
OutputsLine Out
Effects LoopYes
EQ3-Band (Bass, Mid, Treble)

Summary

Safety and Warnings

General Safety Instructions

Provides essential safety guidelines for operating electrical products, covering installation, usage, and maintenance.

Noise Exposure and Hearing Protection

Details permissible noise levels and recommends hearing protection to prevent hearing loss.

Product Overview

Amplifier Features

Highlights key technical specifications and capabilities of the 3120 guitar amplifier.

Front Panel Controls

Power, Standby, and Status Lamp

Manages power supply, standby mode, and indicates the operational status of the amplifier.

Master Volume, Treble, Middle, and Bass

Adjusts overall volume and EQ settings (Bass, Mid, Treble) for the amplifier.

Channel Volume and Gain

Sets individual channel volume levels and controls preamp gain for Rhythm and Lead channels.

Channel LEDs, Clean EQ, and Input

Indicates active channel, adjusts Clean channel EQ, and provides the guitar input jack.

Channel Select Switch

Allows selection between the amplifier's three channels (Clean, Rhythm, Lead).

Rear Panel Connections and Controls

Effects Send/Return and Remote Switch

Manages external effects loop and provides connection for a remote footswitch.

Bias Test, Damping, and Impedance

Provides bias test points, damping factor adjustment, and speaker cabinet impedance selection.

Speaker Outputs and Line Out

Connects speaker cabinets and provides a pre-power amp line out signal.

Fuse, Polarity, and Mains Connector

Details fuse replacement, ground polarity, and AC power input connection.

Footswitch Operation

Cable Connector and Channel Selection

Explains footswitch connection and channel selection (Lead, Rhythm, Clean).

Effects Loop Activation

Describes how to activate or bypass the amplifier's effects loop.

3120 Specifications

Power Amplifier and Consumption

Details power amplifier specs, tube configuration, frequency response, and power consumption.

Preamp, EQ, and Voicing

Outlines preamp tube setup, equalization, channel voicing, and input level requirements.

Effects, Line Out, and Dimensions

Provides specs for effects loop, line output, footswitch, and physical dimensions/weight.

Signal Flow Diagram

Input to Power Amp Signal Path

Illustrates the signal path from input through preamp stages, EQ, effects loop, to the power amplifier.

Limited Warranty Information

Warranty Coverage and Exclusions

Details what is covered by the Peavey warranty, including product categories and specific exclusions.

Warranty Duration and Service

Specifies warranty periods and outlines the procedure for obtaining warranty service.

Limitations and Legal Rights

Defines limitations on implied warranties and liability, and explains consumer legal rights.

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