Spiker Dipole A'90

The S7:
- Fully dipole radiation from 35Hz - 20kHz
- Vifa P13WH midrange
- Eminence Alpha 15"
- Fully active 4th-order Linkwitz-Riley crossovers M-T at 1.5kHz
- 2nd order LR W-M at 300Hz
- Time aligned using phase correction
- Tri-amped using 3 pairs of LM3875 Gainclones

Proses pembikinan di sini.