MOOER Thunderball User Manual

Bass Fuzz&Dist Pedal

Precautions

Pow er S up ply

Pleas e co nnect t he d esi gn at ed AC adap te r to an AC out le t of th e co rr ect v ol ta ge.
Pleas e be s ure t o us e on ly an AC ada pt er wh ic h su pplie s 9V ( ±10%) D C, c ent er
minus . The max im um wo rk in g volta ge s hall no t ex cee d 12 V, oth er wise ma y be
dange ro us equi pm ent dam ag e, fi re o r ot her p ro bl ems .
Unplu g th e AC power a da pter wh en n ot usin g or d uring e le ctric al s tor ms .

Con ne ct ion s

Alway s tu rn of f th e pow er o f th is an d al l ot her e qu ip men t be fo re co nn ec tin g or
disco nn ectin g, t his w il l he lp prev en t malfu nc tio n an d / or d ama ge t o ot her d ev ic es.
Also ma ke s ure t o di sc onn ec t al l con ne ct ion c ab le s and t he p ow er co rd b ef ore
movin g th is unit .

Cle an in g

Clean o nl y with a so ft , dry c lo th . If ne ce ss ary, s li ght ly m oi ste n th e cl oth .
Do not us e ab rasiv e cl eanse r, cl eanin g al cohol , pa int thi nn ers, wa x, s olven ts ,
clean in g fluid s, o r che mi ca l-i mp re gna te d wi pin g cl ot hs.

Int er fe ren ce w it h oth er e le ctr ic al d evi ce s

Radio s an d telev is ions pl ac ed near by m ay expe ri ence re ce ption i nt erfer en ce.
Ope ra te t his u ni t at a s uit ab le d ist an ce f rom r ad io s and t el ev isi on s.

Loc at io n

To avoid de fo rmati on , dis co lo ratio n, o r oth er s er iou s da ma ge, d o no t ex pos e
this un it t o the f ol lo win g co nd iti on s:

Direc t su nli gh t
Magne ti c fie ld s
Exc es si ve du st y or d irt y lo ca tio n
Str on g vi bra ti on s or sh oc ks

FCC c er ti fic at io n

Thi s de vi ce co mp li es wi th P ar t 15 of t he F CC R ule s. O pe rat io n is s ubj ec t
to th e fo ll owi ng t wo c ond it io ns:
T his d ev ic e may n ot c au se ha rm fu l int er fe ren ce .
This devi ce must accep t any interfe renc e receive d, includ ing inte rfere nce
tha t ma y ca use u nd es ire d op er ati on .

PLE AS E RE AD CA RE FU LLY BEF OR E PR OCE ED IN G

Heat so ur ces
Ext re me t emp er at ure o r hu mi dit y
High hu mi dity or m oi stu re

Main Features

 2 Working Modes: Fuzz/Dist
 Special design for Bass
 Full metal shell
 Very small and compact design

Tru e by pa ss s wi tc h
DC 9V adapter power supply

Fuzz: A classic fuzz tone, perfectly for bass.
Dist: Old style overload sound blend with the original signal.

1. TRUE BYPASS Footswitch:

3

Push down the footswitch to toggle

7

6

9

5

between on and bypass status.

8

2. ON/OFF LED:

Shows the on/off st at us o f
Thunderball, when the LED is lit
the eff ec t is e ng ag ed .

3. DC IN Power Jack:

4

For power supply, use a 9-volt
DC regulated AC adapter (plug
polarity is positive on the barrel
and negative in the center).

2

4. INPUT Jack:
1/4” mono audio jack, for connecting

guitar.

5. OUTPUT Jack:

1/4” mono audio jack, outputs the signal.

6. VOLUME Knob:

Adjusts the volume of the fuzz sound,
in Dist mode the volume knob is inactive.

7. Mode Switch: Switch between Fuzz mode and Dist mode.

8. TONE Knob: Adjusts the tone color of the pedal.

9. Gain Knob: Adjusts the gain of the pedal.

Input: 1/4” monaural jack (impedance: 2.2M Ohms)
Output: 1/4” monaural jack (impedance: 2.2k Ohms)
Power Requirements: AC adapter 9V DC (center minus plug),

recommended to use Mooer Micro Power

Current Draw: 10 mA
Dimensions: 93.5mm (D) × 42mm (W) × 52mm (H)
Wei gh t: 1 60 g
Accessories: Owner ’s M an ua l

* Dis claim er: Any s pecif icati on’s up date wo n't be am ended i n this ma nual.