background image

INPUT

0

10

GAIN1

0

10

GAIN2

0

10

CONTOUR

0

10

BASS

0

10

MIDDLE

0

10

TREBLE

GAIN SW.

OVERDRIVE CHANNEL

1

2

3

4

5

6

7

8

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

1.

Read these instructions.

2.

Follow all instructions.

3.

Keep these instructions.

4.

Heed all warnings.

5.

Do not use the LG-100A near water.

6.

Clean only with a dry cloth.

7.

Do not block any ventilation open-
ings. Use in accordance with the 
manufacturer’s instructions.

8.

Do not use near any heat sources
such as radiators, stoves, or other
devices that may  produce heat.

9.

Do not defeat the safety purpose of 
the polarization or grounding-type 
plug. A

polarized plug has two 

blades with one wider than the other. 
A grounding-type plug has two 
blades and a third grounding prong. 
The wide blade or the third prong is 
provided for your  safety. If the pro-
vided plug does not fit your  outlet, 
consult an electrician for replace-
ment  of the obsolete outlet.

10. Protect the power cord from being

walked on or pinched, particularly at 
the plug and the point where it exits 
the LG-100A amplifier.

11. Only use attachments  / accessories 

specified by B-52 Pro-Audio.

12. Unplug the LG-100A during lightning 

storms or when un-used for long 
periods of time.

13. Refer all servicing to qualified 

personnel. Servicing is required 
when the LG-100A has been dam-
aged in any way such as when 
power-cord or plug is damaged, 
liquid has been spilled, been
exposed to moisture or rain, does not
operate normally, or has been 
dropped.

14. To reduce the risk of fire or electric 

shock, do not expose the LG-100A to
rain or moisture.

IMPORTANT SAFETY

INFORMATION

GETTING TO KNOW YOUR LG-100A

(1) Input:

Connects the electric guitar.         

(2) Gain 

1:

Adjusts the amount of distortion in Gain 1 channel (LED 

for Gain1 indicates when Gain 1 channel is in use).

(3) Gain 

2:

Adjusts the amount of distortion in Gain 1 channel (LED 

for Gain 2 indicates when Gain 2 channel is in use).

(4) Contour: 

Adjusts the overall tone quality of Gain 2 channel. Low 

Contour setting emphasize middle frequency. A higher setting will 
notch the mid-range to produce the crunch sound characteristic in 
most heavy metal sound.

(5) Gain 

Switch:

Selects Gain 1 or Gain 2 in O.D. channel.

(6) Bass:

Adjusts the amount of low frequency boost or cut as 

desired in O.D. channel.

(7) Middle

: Adjusts the amount of mid frequency boost or cut as 

desired in O.D. channel.

F

FR

RO

ON

NT

T   P

PA

AN

NE

EL

L   V

VIIE

EW

W

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

EXTERNAL SPEAKER

MINI LOAD: TOTAL 4 OHM

GND

LIFT

19 20

21

22

23

R

RE

EA

AR

R   P

PA

AN

NE

EL

L   V

VIIE

EW

W

2

(19) AC 

Inlet:

Connects AC power cord.

(20) Fuse 

Holder:

Contains primary fuse.

(21&22) Ground-Lift:

Remove ground from the circuit to eliminate excessive

60 cycle hum.

(23) 

External Speaker Jacks:

Connects the external speaker(s) with a

minimum impedance of 4 ohms.

(24) 

Line Out Jack:

Connects a unit with line level input, e.g. mixer.

(25) Level 

Control:

Controls the Line Out Level.

(26) Footswitch 

Jack: 

Connects a footswitch to select clean/overdrive 

channel and gain1/gain2 channel.

Reviews: