Damaged TUBE15 Amp - Harley Benton valve amp (will it work?)

This was shipped from Thomann, Germany and it was damaged out of the box. Can it be repaired and will it all work?
Class AB Combo for Electric Guitar
1 Channel Class AB
Power: Switchable 15 W / 1 W
Preamp tubes: 3x ECC83 / 12AX7
Power amp tubes: 2x EL84
Equipped with: 12" Celestion Seventy speakers
Controls: Gain, Volume, Tone, Bass, Middle, Treble, Reverb
Switch: Power attenuator 15 W / 1 W
Effects: Reverb
Instrument input: 6.3 mm jack
Send / Return effect: 6.3 mm jack
Foot switch connector: 6.3 mm jack
6.3 mm jack speaker output: 8 - 16 Ohms (if an external speaker is connected, the internal one is deactivated)
Dimensions (W x H x D): 427 x 435 x 235 mm
Weight: 11.5 kg