B-52 LS-100: 100-WATT TRI-CHANNEL GUITAR AMPLIFIER
5
LS-100 FRONT PANEL CONTROLS
INPUT
ON
POWER
100
WATTS
RMS
TRI
-CHANNEL
LS 00
-1
GAIN 1
GAIN 1
GAIN
SELECT
GAIN 2
GAIN 2
BASS
BASS
GAIN 1
MIddLE
MIddLE
TREBLE
TREBLE
CONTOUR
CONTOUR
GAIN 2
vOLUME 1
vOLUME 1
vOLUME 2
vOLUME 2
CHANNEL
SELECT
0
10
BASS
BASS
0
10
0
10
MID
CUT
0
10
MIddLE
MIddLE
TREBLE
TREBLE
vOLUME
vOLUME
0
10
0
10
REvERB
vOLUME
MASTER
CLEAN CHANNEL
OvERdRIvE CHANNELS
vOLUME
0
10
0
10
0
10
0
10
0
10
0
10
0
10
0
10
INPUT
REvERB
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15
16
17
18 19
20
21
11. OVERDRIVE – VOLUME 1:
Controls the overall
volume of the medium gain overdrive channel.
12. OVERDRIVE CHANNEL – GAIN SWITCH 2:
Activates the CONTOUR control for Gain 2.
13. OVERDRIVE CHANNEL – CONTOUR:
Varies the
critical midrange tone in the overdrive channels.
Adjusts from “classic” midrange punch to “scooped
metal” madness.
14. OVERDRIVE CHANNEL – GAIN SWITCH 1:
Activates the CONTOUR control for Gain 1.
15. OVERDRIVE CHANNEL – TREBLE:
Adjusts the
amount of high frequency boost or cut as desired in
the overdrive channel. Turning this control clockwise
adds clarity to your sound.
16. OVERDRIVE CHANNEL – MIDDLE:
Adjusts the
amount of mid-range frequencies as desired in the
overdrive channel. Similar to the Clean channel
function, the Overdrive channel Middle control adds
body and punch to your sound.
17. OVERDRIVE CHANNEL – BASS:
Adjusts the
amount of low frequency boost or cut as desired in
the overdrive channel. Bass is B-52’s signature.
Turning this control clockwise increases depth and
low-end punch to your music.
18. OVERDRIVE CHANNEL – GAIN 2:
Adjusts the
amount of distortion in Gain 1. (Activated LED
indicates in use).
19. OVERDRIVE CHANNEL – GAIN SWITCH:
Push
switch selects between Gain 1 and Gain 2 controls.
Activated LED lights indicate which channel is in use.
20. OVERDRIVE CHANNEL – GAIN 1:
Adjusts the
amount of distortion in Gain 1. (Activated LED
indicates in use).
21. INPUT CONNECTOR:
Plug your guitar in here.
Always use a high quality, shielded cable. Poor cables
will rob you of tone and can cause increased noise.
MINIMUM IMPEdANCE: 4 OHMS
SPEAkER OUTPUTS
CAUTION
RISK OF ELE
CTRIC SHOCK
DO NOT OPEN
WARNING:
To reduce the risk of electrical shock, do not expose this
equipment to rain or moisture. There are no user serviceable parts inside.
Refer all servicing to authorized personnel.
CAUTION:
To reduce the risk of fire replace only with the same type of fuse.
0
10
LEvEL
REvERB
CHANNEL
GAIN
FOOTSWITCH
0
10
LEvEL
0
10
LEvEL
RECORd OUT
EFFECTS LOOP
RETURN
SENd
SPEAkER
SIMULATEd
115v F4AL 200W
230v F2AL 200W
AC SELECT
22
23
24
25
26
27
28
29
30
31
32
LS-100 REAR PANEL CONTROLS
of a speaker cabinet. It allows you to connect directly
to your console without the use of a microphone.
30. LOUDSPEAKER OUTPUTS:
Connects the LS-100 to
the speaker cabinets such as the LS-412A or LS-412B.
NOTE:
Be sure the speakers are plugged in before
attempting to operate the amplifier. Always use a
high quality, heavy duty, unshielded speaker cable.
31. AC SELECT:
115/230 volt switch for use in different
countries. This switch must be properly set or severe
damage will result.
32. AC INLET & PRIMARY FUSE:
Connects AC
powercord and houses primary fuse. Always use
correct value as indicated on amp panel chart.
115V T4AL 200W
230V T2AL 200W
