Model: B-301 (high, medium and low triple divider).
Size: 9.3cmx 7.3cm x3.3cm
Frequency point: 1000-5000HZ (that is, the bass works at frequencies below 5000HZ, treble works at 1000HZ or more).
Power: 150W. Impedance: 5-8 Euro.
Install diagonal hole 10.2cm, adjacent angle: 6.2cm
Circuit: Treble is standard 12db/oct, bass is standard 12db/oct.