Ampeg SVT-CL - User Manual

Owner’s Manual
SVT-CL
Bass Guitar Amplifier

Ampeg SVT-CL Specifications

Power

output power rating	300 watts RMS
power requirements	115VAC, 60Hz, 460VA; 100/115VAC, 50/60Hz, 460VA; 230VAC, 50/60Hz, 460VA

Tone Control Range

bass	±12dB @ 40Hz
midrange	+10dB, -20dB @ 220, 450, 800, 1.6k or 3kHz
treble	+15dB, -20dB @ 4kHz
ultra low	+2dB @ 40Hz, -10dB @ 500Hz
ultra high	+9dB @ 8kHz

System Specifications

total system gain	67dB @ 1kHz
signal to noise ratio	80dB typical
tube complement	12AX7 (3), 12AU7 (2), 6550 (6)

Weight and Dimensions

size (W x H x D)	24” W x 11.5” H x 13” D
weight	80 lbs

Summary

Important Safety Instructions

General Safety Guidelines

Covers essential safety rules for using the amplifier, including water, ventilation, and power cord protection.

Electrical Safety and Grounding

Details requirements for proper grounding, plug usage, and avoiding electrical hazards.

Environmental and Disposal Precautions

Addresses safe operating environments, noise exposure, and proper disposal of the product.

Introduction and Features

Amplifier Introduction

Provides an overview of the SVT-CL's design, performance, and a thank you note from the team.

Key Features Overview

Highlights significant features like -15dB input, Ultra Hi/Lo switches, frequency selector, bias controls, and slave out.

Front Panel Controls

Front Panel Control Descriptions

Explains the purpose and operation of each front panel control, including Gain, Bass, Treble, Master, and switches.

Front Panel Switch Functions

Details the function of the Standby and Power switches located on the front panel.

Rear Panel Connections

Rear Panel Input and Protection

Covers the IEC power input, fuse protection, and polarity switch on the rear panel.

Rear Panel Signal and Bias Controls

Explains the bias adjustment controls and the slave out jack on the rear panel.

Rear Panel Output and Impedance

Describes the preamp out, balanced out, power amp in, impedance selector, and speaker outputs.

Suggested Settings

Genre-Specific Settings

Offers example control settings for different musical genres like Jazz, Funk, Rock, and Country.

Tube Maintenance and Bias

Changing the Tubes

Provides a step-by-step guide on how to safely replace the amplifier's vacuum tubes.

Setting Tube Bias

Guides users on how to adjust the bias controls for optimal tube performance and longevity.

Technical Information

Amplifier Block Diagram

Presents a visual representation of the SVT-CL's internal signal flow and component relationships.

Technical Specifications

Lists detailed technical data, including tube types, power ratings, dimensions, and electrical requirements.

Service and Support Information

Provides guidance on obtaining technical assistance, service, and contact information for Ampeg.