4CH Class AB Mosfet Power Amplifier
THD(IHF-A):0.02%
Channel separation:>55db
Input sensitivity:5v-100mv
Input impedance:47k ohm
S/N:>88db
Power input:DC 14.4V
| Model | RMS 4ohm | RMS 2ohm | Bridge 4ohm | Fuse |
| SP-4.50AB | 4chx50w | 4chx75w | 2chx150w | 20Ax2 |
| SP-4.60AB | 4chx60w | 4chx85w | 2chx175w | 20Ax2 |
| SP-4001D | 1chx400w | ------ | ------ | ----- |
