Panel

Stomp-Head 4
High Gain
1
2 3 4
32
INPUT
5
6
7
8
9
33
SEND
RETURN
40W / 70W
LINE−OUT
EFFECT LOOP
4ohm/8ohm
IMPEDANCE
POWER
SPEAKERS
MAINS
ON/OFF
50W−16ohm configuration
PROT
STUDIO/STAGE
CRUNCH
BASS
MIDDLE
TREBLE
VOLUME
DRIVE
BASS
MIDDLE
TREBLE
VOLUME
BOOST
MASTER
10
11
12
13
14
15
16
17
18
19
20
21
CLEAN CHANNEL
22
LEAD CHANNEL
23
CHANNEL
24
25
T
S
A
M
A
MASTER
E
B
CRUNCH
U
-T
R
E
-T
E
P
U
R
Stomp-Head 4
E
B
B
EFX LOOP
bypass
BOOST
C
RU N C H
C
HA
NNE
L
BO
OS T
MUTE
EXTERNAL CONTROLLER
26 27 28
29
30
[1] − INPUT
[2] − Effect−loop SEND [6,3mm JACK]
[3] − Effect−loop RETURN [6,3mm JACK]
[4] − LINE OUTPUT with speaker cabinet simulation
[5] − Power selector 70Wat/40Wat for 4−8ohm and 50Wat for 16ohm
[6] − Speaker impedance selector 4/8/16ohm
[7] − Speakers output
[8] − EC POWER INPUT and. optionally, voltage selector switch [230V/50Hz or 115V/60Hz]
[9] − POWER on/off switch
[10] − CRUNCH control / CLEAN channel
[11] − BASS control / CLEAN channel
[12] − MIDDLE control / CLEAN channel
[13] − TREBLE control / CLEAN channel
[14] − Volume control / CLEAN channel
[15] − DRIVE control / LEAD channel
[16] − BASS control / LEAD channel
[17] − MIDDLE control / LEAD channel
[18] − TREBLE control / LEAD channel
[19] − VOLUME control / LEAD channel
[20] − BOOST knob regulator (activated by foot−switch)
[21] − MASTER control
[22] − LED indicator / CRUNCH−on
[23] − LED indicator / CLEAN−on
[24] − LED indicator / LEAD−on
[25] − LED indicator / BOOST−on
[26] − Inputs for external controller or a foot−switch: BOOST activating and EFFECT−LOOP bypass
[27] − Inputs for external controller or a foot−switch: CHANNEL change and CRUNCH activation
[28] − CRUNCH foot−switch
[29] − CLEAN / LEAD foot−switch
[30] − BOOST foot−switch
[31] − MUTE foot−switch
[32] − STUDIO/STAGE power reduction − in STUDIO position the power is ten times lower: 4W, 5W or 7W
[Depending on POWER SELECTOR“5” position]
[33] − Protection − LED indicator
31