Fangrui Product Details 1.2 High, 1 Low, 3 Frequency Channels To Experience The Shocking Sound Effect Of The Theater. The Sound Is Shocking To Every Corner, And The High Frequency Part Is Clearly Discernible. 2. The General Frequency Divider Uses A 57mm Long Inductor. In Order To Allow Low-frequency Signals To Pass Through Quickly, Reduce Heat Generation, And Show Frequency Response, This Case Uses A 66mm Large-frame Inductor. 3. Audio-specific Capacitors Use Fever-grade Polypropylene Film Capacitors. A Good Capacitor Is The Foundation Of A Good Sound 4. Applicable To: 4-8 Ohm Frequency Divider/power Below 250w 5. Bass Inductance + Polymer Magnet To Enhance The Sinking Of The Bass, Reasonable Circuit + High-quality Components + High Cost Performance = Correct Sound 6. Since The Frequency Divider Is Composed Of Multiple Inductors, The Treble And Bass Inductors Induce Each Other, And The Coupling Effect Like A Transformer Cause Intermodulation Interference, Which Seriously Affect The Sound Quality. Separate The Two Sets Of Induc