Features:
The subwoofer power amplifier board uses four field effect high power push tubes to
propel an 8-12 inch independent subwoofer. The board also has a speaker circuit
protection. With separate pre-stage tuning, assembly is very convenient.
Model: SUB250W Bass Speaker Amplifier
Working voltage: Double AC22-26V
Output power: 250W (max)
Chip Type: FET
Op amp type: 4558
Pre-timing: Volume+bass adjustment
Weight:385g
Note:
1:DIY needs patience and technology, please buyers carefully read whether you
can control before buying, so as not to cause product damage, thank you
2:Because the material supplier or product upgrade causes the physical and
thepicture to be slightly different, subject to the actual object received.
Packing list:
1pcs Subwoofer Amplifier Board 250W