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SWR 750x

SWR 750x
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SWR• SCOTTSDALE, AZ• USA
750x
OWNER’S MANUAL

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SWR 750x Specifications

General IconGeneral
BrandSWR
Model750x
CategoryMusical Instrument Amplifier
LanguageEnglish

Summary

Important Safety Instructions

Introduction to the SWR 750 x

750 x Front Panel Features

Front Panel Controls List

Lists and describes the various controls and features on the front panel of the amplifier.

750 x Rear Panel Features

Rear Panel Connections List

Details the various input and output jacks and switches located on the rear panel.

750 x Electrical Specifications

Electrical Specifications Details

Presents the technical electrical data, including power ratings and impedance.

Getting Started: Connecting and Powering On

Connecting Speaker Cabinets

Explains how to connect speaker cabinets, covering single and multiple cabinet setups.

Front Panel Controls Explained

Input Jacks and Gain Control

Details input jacks, gain control, and preamp clipping for optimal signal.

Aural Enhancer Feature

Explains the Aural Enhancer's function for shaping tone and enhancing low-end fundamentals.

Onboard Effects: Overdrive and SubWave

Overdrive Controls and Usage

Details the Overdrive controls and how to use the tube overdrive effect.

SubWave Controls and Usage

Explains the SubWave controls for the sub-octave effect and blending.

Tone Shaping and Effects Management

Active Tone Control Section

Covers Bass, Midrange, and Treble controls for detailed tone shaping.

Effects Blend Control

Blends external effects unit signals with the instrument's clean sound.

Amplifier Operation and Protection

Variable Limiter Control

Protects the power amp and speakers by controlling signal peaks.

Master Volume and Speaker OnOff

Manages overall volume and speaker output control for versatile operation.

Rear Panel Outputs and Connections

Balanced XLR Output Details

Provides a balanced output for studio or live mixing consoles, with mode selection.

Tuner Out Jack

Offers a dedicated output for connecting a tuner, isolated from the preamp.

External Effects Loop and Connections

Effects Loop Operation

Facilitates connecting external effects devices via send and receive jacks.

Effects Send and Receive Jacks

Details the function of the Effects Send and Effects Receive jacks for external processing.

Additional Rear Panel Features

Preamp Out Jack

Provides a post-EQ/effects loop output before the master volume control.

Effects Activator Footswitch Jacks

Enables hands-free control of onboard Overdrive and SubWave effects via footswitch.

Cooling Fan and Mode Switch

Manages the amplifier's cooling system, allowing control over the fan operation.

Speaker Output and Impedance Management

Speaker Output Section

Details the connection of speaker cabinets to the amplifier's output section.

Impedance and Power Ratings Explained

Explains how impedance affects power delivery and the amplifier's capabilities.

Speaker Output Jacks

Describes the different speaker output jacks and proper connection methods.

Component Protection and Maintenance

Speaker and Line Fuses

Details the purpose and types of speaker and AC line fuses for protection.

AC Cord Receptacle and Cable

Information on the AC power cord receptacle and cable requirements.

Internal Vacuum Tube (Valve)

Discusses the preamp vacuum tube and its replacement considerations.

Installation and Heat Considerations

Rack Mounting Instructions

Provides guidance on safely installing the amplifier in a rack case.

Understanding Amplifier Heat

Explains why the amplifier may generate heat and its aluminum chassis design.

Warranty and Service Information

750 x Limited Warranty Details

Outlines the two-year limited warranty against defects in materials and workmanship.

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