Manual The vented QUANTUM QSB enclosures feature a very compact design . With an impedance of 2+2 ohms each, the subwoofer can also be operated in 4 ohms or even in 1 ohm in order to get the maximum out of the amplifier. Thanks to the large voice coils (50 mm at the QSB6 and 64 mm at the QSB8 a..
The vented QUANTUM QXB enclosures feature a very compact design . With an impedance of 2+2 Ω each, the subwoofer can also be operated in 4 Ω or even in 1 Ω in order to get the maximum out of the amplifier. Thanks to the large voice coils (50 mm at the QXB6 and 64 mm at the QXB8 and the new model QXB..