Ampeg An Introduction to your new Ampeg SVT-CL Bass Amplifier, Features, System Block Diagram

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SVT-CL

An Introduction to your new Ampeg SVT-CL Bass Amplifier

The harmonically rich sound and legendary performance of the classic AMPEG SVT are redefined in the SVT-CL. This dynamically powerful bass amp delivers a thunderous 300 watts of unsurpassed quality, reliability and tonal flexibility, offering the classic vibrance of tubes as well as contemporary features. All of the features and controls of your SVT-CL are covered in detail within the pages of this owner’s guide. We recommend going over them before you use the amplifier.

Features

In the world of high performance bass amps, SVT amplifiers stand alone. In true Ampeg tradition, the SVT-CL offers you more power, performance and flexibility than any other amplifier in its class. Listed below are some of the outstanding features of your new amp: features which set it apart from the competition! Additional information on these features can be found on the pages indicated.

-15dB INPUT: This feature is perfect for “active” basses (page 4).

ULTRA LO AND ULTRA HI SWITCHES: These enable you to tailor your sound in many different ways at the touch of a button (page 4).

5-POSITION FREQUENCY SELECTOR: Take your pick from the five center frequency points to get just the right midrange voice (page 4).

BIAS ADJUSTMENT CONTROLS: These controls allow you to adjust the tube bias for proper operation (pages 5 & 7).

SLAVE OUT: Use for powering another amp from the SVT-CL’s preamp (page 5).

System Block Diagram

 

 

 

 

 

BAL

 

 

 

 

PWR AMP

SLAVE

OUT

 

 

 

 

INPUT

OUT

 

 

 

 

 

 

 

 

IMPEDANCE

 

 

 

 

 

 

 

4 OHMS

 

 

 

 

 

POWER

 

2 OHMS

 

 

 

 

 

 

 

 

 

 

 

 

AMP

 

 

 

 

 

 

 

 

 

1/4" JACK

 

0dB INPUT

 

 

PREAMP

 

 

 

 

 

 

OUT

 

 

 

 

 

 

 

 

BIAS

 

 

 

 

 

BUFFER

 

ADJUST

 

 

 

 

 

 

1/4" JACK

SPEAKER

 

 

MASTER

 

 

 

 

 

 

 

 

OUTS

GAIN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BASS TREBLE

MID

POWER AMP

 

 

 

-15dB INPUT

 

PROTECTION

 

 

 

 

 

1+

 

 

ULTRA

 

 

 

 

SPEAKON®

 

 

 

 

 

1- 2-

 

HI

 

FREQUENCY

 

 

JACK

 

 

 

 

2+

 

ULTRA

 

 

 

 

 

 

 

 

 

 

 

 

 

LO

 

 

POWER

 

 

 

 

 

 

 

STANDBY

BIAS

 

 

 

FAULT INDICATORS

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Contents SVT-CL SVT-CL Important Safeguards and PrecautionsFeatures System Block DiagramAn Introduction to your new Ampeg SVT-CL Bass Amplifier Front Panel Controls and Their Use Do not Defeat the Ground Prong of the AC Plug Rear Panel Controls and Their UseRock Some Suggested SettingsJazz FunkChanging the Tubes Setting Tube Bias