Selling by Boss Katana Mini in brand new condition. I will provide an invoice from Thomann.

SpecificationsRated Power Output7 WNominal Input LevelINPUT: -10 dBu (1 M ohm)
AUX IN: -10 dBu (20 k ohm)Speaker10 cm (4 inches)ControlsPOWER switch
TYPE switchGAIN knobVOLUME knob

[EQUALIZER]
BASS knob
MIDDLE knob
TREBLE knob

[DELAY]
TIME knob
LEVEL knobIndicatorsPOWERConnectorsINPUT jack: 1/4-inch phone type
AUX IN jack: Stereo miniature phone type
PHONES/REC OUT jack: Stereo miniature phone type

DC IN jackPower SupplyAlkaline battery (AA, LR6) x 6
Rechargeable Ni-MH battery (AA, HR6) x 6
or
AC adaptor (sold separately)Current Draw350 mAExpected battery life under continuous useAlkaline battery: Approximately 7 hours
Rechargeable Ni-MH battery: Approximately 9 hours (When using batteries having a capacity of 2500 mAh.)
* This can vary depending on the capacity of the batteries and the conditions of use.AccessoriesOwner's manual
Alkaline battery (AA, LR6) x 6Option (sold separately)AC adaptor (PSB series)Size and WeightWidth230 mm
9-1/16 inchesDepth116 mm
4-5/8 inchesHeight181 mm
7-1/8 inchesWeight (including battery)1.2 kg
2 lbs 11 oz