Link to make up the difference

Khadas Mind 2 Mini PC&Khadas Dock&Khadas16GB External eGPU Family Portable Workstation Bundle support Thunderbolt 4&USB4(40Gbps)

Paulkitson PDseries Digital Power Amplifier 2Ω 4x6800w Silicon Carbide Class D Power Amplifier StableFor Speakers

LA12X 4Channels Digital Power Amplifier with DSP 10000 Watts Class-D Amplifiers For Professional Audio Speakers Subwoofers

FP20000Q 4x7000W Professional Power Amplifier 4 Channels Audio DJ Subwoofer Preamplifier Class TD Line Array Speaker Amplifier

High -Performance INR 35e 18650 Rechargeable Battery - 3500mAh, 3.7V, 25A High Discharge for All Your Electronics & Power Tools

VariCore 3.2V 360Ah 320Ah 340Ah LiFePO4 Rechargeable Battery DIY 12V 24V 48V RV Boat Golf Solar Energy Camping Duty-Free Grade A

CTOLITY AP2000 2400W Portable Solar Generator 2048Wh Lifepo4 Battery Power Station 200W Solar Panel USB TYPE-C emergency Supply

Solar Generator 2160WH 2304WH Long-life LiFePO4 Portable Power Station & 200W Solar Panel for Home Campervan Up to 2400W Output

Paulkitson Professional 4channel Digital Power Amplifier Silicon Carbide Class D Power Amplifier Stable 2Ω 4x6800w For Speakers

4 Channels Class-D Digital Power Amplifier FP10000Q FP20000Q FP14000 Max 10000Watts For Stage Live Show Speakers