50 cores x2: total core number 100
0.39 square *2 Total: 0.78 square
Support power 3W-35W
Suitable for small multimedia speakers

150 core
150 cores x 2 total cores 300
1.17 square *2 2.34 square total
Support power 20W-300W
Suitable for 5.1 combo speakers

200 core
200 cores x 2 total cores 400
1.57 square *2 3.14 square total
Support power 80W-700W
Suitable for home theater surround speakers