Ampeg SJ-12T manual Front Panel

Page 4

 

 

 

 

SUPERJET

 

 

 

TRE

MODEL SJ-12T

4

5

6

 

4

5

6

 

4

5

6

 

 

 

 

 

 

 

3

 

7

3

 

 

7

3

 

 

7

 

 

2

 

8

2

 

 

8

2

 

 

8

1

2

13

 

9

14

 

 

9

15

 

 

9

GUITAR

ACCORDION

0

 

10

 

0

 

10

 

0

 

10

 

VOLUME

 

B

 

TONE

T

 

 

SPEED

 

 

 

 

 

 

 

 

 

The Front Panel:

1.Guitar Input accepts the output from your instrument by means of a shielded signal cable. This input signal to this jack is not attenuated and accommodates instruments with standard output signals. If your instrument has a strong output signal, use the Accordion Input (#2).

2.Accordion Input accepts the output from your instrument by means of a shielded signal cable. The signal to this jack is attenuated 6dB to accommodate instruments with stronger output signals.

3.Volume controls the overall output level of the amplifier. At lower volume settings the sound will be clean. As you push the volume higher and crank your guitar the sound becomes distorted.

4.Tone controls the overall tonal charac- ter of the amplifier. Rotating the knob toward the “T” (“Treble”) increases the higher frequencies, giving a brighter, more “crisp” sound. Rotating the control towards the “B” (“Bass”) reduces the high frequencies, giving a darker, more “muffled” sound. The Tone control offers a cut or boost of 30dB at 4kHz.

5.Tremolo-Speedsets the rate at which the tremolo effect “vibrates.” The Tremolo-Intensity control (#6) must be turned up to hear the effects of this knob’s setting.

4

Image 4
Contents Yyyyyyyyyyy Table of Contents Declaration Of Conformity EMCFront Panel Power switch is used to turn the amplifier on and off 11,12. Power Tubes 6L6 Rear PanelBrief History Of The Tube Important Information About Tubes and Tube ProductsTube Types And Usage Nature Of Tubes Why And When To Replace Them Importance Of Proper Biasing Survival Tips For Tube Amplifiers System Block Diagram SJ-12TTECHNICAL Specifications