Mooer Little Monster BM User manual

Owner's Manual
Precautions
* PLEASE READ CAREFULLY BEFORE PROCEEDING *
Connections
Always turn off the power of this and all other equipment before connecting
or disconnecting, this will help prevent malfunction and / or damage to other
devices. Also make sure to disconnect all connection cables and the power
cord before moving this unit.
Location
To avoid deformation, discoloration, or other serious damage, do not
expose this unit to the following conditions:
Direct sunlight
Heat sources
Magnetic fields
Extreme temperature or humidity
Excessive dusty or dirty location
High humidity or moisture
Strong vibration or shock
Interference with other electrical devices
Radios and televisions placed nearby may experience reception
interference. Operate this unit at a suitable distance from radios and
televisions.
Cleaning
Clean only with a soft, dry cloth. If necessary, slightly moisten the cloth.
Do not use abrasive cleanser, cleaning alcohol, paint thinners, wax,
solvents, cleaning fluids, or chemical-impregnated wiping cloths.
Handling
Do not apply excessive force to the switches or controls.
Do not let paper, metallic, or other objects into this unit.
Take care not to drop the unit, and do not subject it to shock or excessive
pressure.
Power Supply
Please connect the designated power cable to an AC outlet of the correct
voltage.
Unplug the power cable when not using or during electrical storms.
Extreme tiny all-tube guitar amplifier head
Sound extraordinary nearly to Fender® Bassman® *
NORMAL/BRIGHT channel select
THIN/MELLOW tone control
GAIN and VOLUME controls
8Ω/16Ω speaker out select
Full metal construction
[* Bassman® is a famous amplifier model of Fender® Musical
Instruments Corporation., the mentioned manufacturer a nd p ro du ct
names are trademarks or registered trademarks of their res pe ct iv e
owners, the trademarks were used merely to identify the so un d
character of this product]
Features
Before Using
Please make sure the tubes are all still installed firml y be fo re u si ng
Little Monster BM, in case they get loose during transportatio n.
Warning
The lightning flash with arrowhead symbol with in a n eq ui la te ra l
triangle, is intended to alert the user to the presence of
uninsulated “dangerous voltage” within the p ro du ct ’s enclosure
that may be of sufficient magnitude to constitute a risk of
electric shock to persons.
The exclamation point within an equilatera l tr ia ng le i s in te nd ed
to alert the user to the presence of important operating and
maintenance (servicing) instructions in the li te ra tu re
accompanying the product.
Connections
Warning: Always keep all the knobs at minimum while connecting guitar
and speakers.
FUSE
Power Cable
Guitar Cabinet

Objects
CC
17
Data
Objects
CC
17
Data
Full Raise -30 Cents 0 Full Raise 1 Semitones / 1 Cents 31
Full Raise -29 Cents 1 Full Raise 2 Semitones / 2 Cents 32
Full Raise -28 Cents 2 Full Raise 3 Semitones / 3 Cents 33
Full Raise -27 Cents 3 Full Raise 4 Semitones / 4 Cents 34
Full Raise -26 Cents 4 Full Raise 5 Semitones / 5 Cents 35
Full Raise -25 Cents 5 Full Raise 6 Semitones / 6 Cents 36
Full Raise -24 Semitones / -24 Cents 6 Full Raise 7 Semitones / 7 Cents 37
Full Raise -23 Semitones / -23 Cents 7 Full Raise 8 Semitones / 8 Cents 38
Full Raise -22 Semitones / -22 Cents 8 Full Raise 9 Semitones / 9 Cents 39
Full Raise -21 Semitones / -21 Cents 9 Full Raise 10 Semitones / 10 Cents 40
Full Raise -20 Semitones / -20 Cents 10 Full Raise 11 Semitones / 11 Cents 41
Full Raise -19 Semitones / -19 Cents 11 Full Raise 12 Semitones / 12 Cents 42
Full Raise -18 Semitones / -18 Cents 12 Full Raise 13 Semitones / 13 Cents 43
Full Raise -17 Semitones / -17 Cents 13 Full Raise 14 Semitones / 14 Cents 44
Full Raise -16 Semitones / -16 Cents 14 Full Raise 15 Semitones / 15 Cents 45
Full Raise -15 Semitones / -15 Cents 15 Full Raise 16 Semitones / 16 Cents 46
Full Raise -14 Semitones / -14 Cents 16 Full Raise 17 Semitones / 17 Cents 47
Full Raise -13 Semitones / -13 Cents 17 Full Raise 18 Semitones / 18 Cents 48
Full Raise -12 Semitones / -12 Cents 18 Full Raise 19 Semitones / 19 Cents 49
Full Raise -11 Semitones / -11 Cents 19 Full Raise 20 Semitones / 20 Cents 50
Full Raise -10 Semitones / -10 Cents 20 Full Raise 21 Semitones / 21 Cents 51
Full Raise -9 Semitones / -9 Cents 21 Full Raise 22 Semitones / 22 Cents 52
Full Raise -8 Semitones / -8 Cents 22 Full Raise 23 Semitones / 23 Cents 53
Full Raise -7 Semitones / -7 Cents 23 Full Raise 24 Semitones / 24 Cents 54
Full Raise -6 Semitones / -6 Cents 24 Full Raise 25 Cents 55
Full Raise -5 Semitones / -5 Cents 25 Full Raise 26 Cents 56
Full Raise -4 Semitones / -4 Cents 26 Full Raise 27 Cents 57
Full Raise -3 Semitones / -3 Cents 27 Full Raise 28 Cents 58
Full Raise -2 Semitones / -2 Cents 28 Full Raise 29 Cents 59
Full Raise -1 Semitones / -1 Cents 29 Full Raise 30 Cents 60
Full Raise 0 Semitones / 0 Cents 30
VOLUME Knob: Adjust the master volume of the amplifier.
GAIN Knob: Adjust the gain of the amplifier.
Tone Switch: Switch between THIN mode and MELLOW mode.
THIN - A bit more bright and shining sound.
MELLOW - A little plump and fat sound.
02
03
04
LED indicates the status.
01 POWER Switch and LED: Turn on or turn off the gear,
Warning: Always connect Speaker Out to the cabinet with a speaker
cable before turn on the power.
Channel Switch: Switch between NORMAL channel and
NORMAL - Basic characteristic sound of Little Monster BM.
05
BRIGHT channel.
BRIGHT - More gain will be obtained in this channel and the
high band frequency will be increased a little bit.
INPUT Jack: 1/4” mono audio jack, for connecting the guitar.
06
MOOER AUDIO CO.,LTD
www.mooeraudio.com
Rear Panel
3
2
1
FUS E
4
Specifications
Power Output:
Preamp Tube:
Power Tube:
Power Requirements:
Dimensions:
Weight:
5 Watts
ECC83 (12A 7) x 1, ECC81(12AT7) x 1X
6V6GT x 1
120mm (D) x 193mm (W) x 105mm (H)
2.55 Kg
Power Cable, Owner’s Manual, Transport Bag,
Accessories:
* Disclaimer: Any specification’s update won't be amended in this manual.
100~120V 50/60Hz
FUSE: T1AL/250V
220~240V 50/60Hz
FUSE: T0.5AL/250V
Tube Replacement
Warning: Before replacing tubes, the power must be turned off.
Use the accessorial wrench to unlock all the bolts
Replace the tubes with correct type and
install them to the right socket.
and take down the metal cover.
Warning: Vacuum tubes will get very hot during working, please make
sure they are cooling before replacing, in case of getting scalded.
Fuse Replacement
The Fuse provides amplifier circuit protection, please read carefully before
you replaced it.
Warning: Always replace a fuse with one of the specific rating and type
printed on the fuse holder. Never install a fuse of a higher rating thanas
value printed on the back of your amplifier and Specifications.the
Warning: Always turn off the power before replacing fuse.
FUS E
Wrench
8Ω/16Ω Selector: Choose the output impedance corresponding
Power Input: For connecting electricity here with the supplied
Fuse: Protects the amplifier from electrical fault.
01
02
03
04
SPEAKER OUT Jack: Connect to the cabinet (speaker).
Warning: Never switch the amplifier on without a loudspeaker
the speaker.to
Warning: Always ensure the extension cabinet used is of the correct
impedance.
Warning: Always use the supplied power cord, if a replacement is
required, please contact your authorized dealer.
Warning: Never attempt to bypass the fuse or replace it of incorrect
power cable.
connected.
values.
Panel Instruction
1
23
45
6
Front Panel
BRI GHT
ECC8 1(12AT 7) ECC83 (12AX 7)
6V6GT