Hifonics HFX12D4 - Manuals

1 HF SERIES CAR AUDIO SUBWOOFERS Congratulations on your purchase of the new Hifonics HF Series subwoofer system. The HFX12D4 subwoofer offers superior sonicaccuracy, intense high power sound quality with exotic buildmaterials and outstanding good looks. As with all high quality car audio products, ...

4 Q The energy losses of relative damping (ratio of stored to dissipated energy or ratio of reactive to resistive energy).Fs Free air resonance of driver in Hz.Qms Mechanical Q.Vas Volume of air equivalent to driver from the rest position.Cms Mechanical compliance of a loud speaker piston.Mms Moving...

7 As the manufacturer of Maxxsonics, MB Quart, Autotek, Crunch and Hifonics car audioproducts, Maxxsonics USA Inc. Warrants to the original consumer purchaser the amplifierto be free from defects in material and workmanship for one (1) Year from date of purchase. All other parts and accessories of t...