Ampeg Ba115 owner manual BA115 Bass Amplifier, TOP Panel

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BA115 BASS AMPLIFIER

TOP PANEL:

ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0dB

-15dB

 

 

 

 

1 2 3 4 5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INPUT

 

 

GAIN

MASTER

STYLE

TREBLE ULTRA MID

BASS

CD INPUT HEADPHONES

LINE OUT

POWER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

7

8

9

10

11

12

13

1.0dB INPUT: Connect your “passive” bass guitar here using a shielded instru- ment cable. This input is not padded and is best suited for basses without active electronics or “hot” pickups.

2.-15dB INPUT: Connect your “active” bass here using a shielded instrument cable. This input is padded 15dB and is best suited for basses with active elec- tronics and/or “hot” pickups.

3.GAIN: Use this control in conjunction with your instrument’s volume controls to adjust the level of the signal sent to the preamp.

4.MASTER: Use this control to adjust the overall listening level of the amplifier. This control is also used to adjust the sig- nal level at the Line Out jack (#11).

5.STYLE: This five-position switch is used to control the tone of the amplifier. Please refer to the TECHNICAL SPECI- FICATIONS on the back page of this manual for an explanation of the function of each position. Experiment with the Style and other eq controls (#6,7,8) for the results which suit you best.

6.TREBLE: This control is used in con- junction with the style control to adjust the high frequency level of the amplifier.

7.ULTRA MID: This control is used in conjunction with the style control to adjust the midrange level of the amplifier.

8.BASS: This control is used in con- junction with the style control to adjust the low frequency level of the amplifier.

9.CD INPUT: These jacks (RCA type) are used to connect the line level (or headphones) output of a CD player or tape deck. The inputs to these jacks are summed into a mono signal which is fed into the BA115 just prior to its power amplifier. Use the volume control on the CD or tape player to control the output level.

10.HEADPHONES: The internal speak- er is disconnected when the head- phones jack is used.

11.LINE OUT: This jack supplies a post- eq, balanced line level signal for con- necting to a house sound board, record- ing unit or external amplifier. The ampli- tude of this signal is adjusted by the Master control (#4).

12.ON LED: This LED is illuminated when the amplifier is plugged in and turned on.

13.POWER: This switch is used to turn the amplifier on or off.

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Contents BA115 BA115 Bass Amplifier TOP PanelImportant Safeguards and Precautions No USER-SERVICEABLE Parts InsideTechnical Specifications System Block Diagram