Q Acoustics 2070Si Subwoofer
Q Acoustics 2000i Series
2070Si Subwoofer
A completely DSP driven system
Unusually at its price level, the Model 2070Si subwoofer is a completely DSP
(Digital Signal Processing) driven system with highly efficient class D
amplification. However this has meant we have been able to achieve an advanced
level of functionality, as well as optimising the sonic performance, by
undertaking all filtering and limiting completely in the digital domain. An
example is the Speaker Type function switch, which alters the characteristic of
the subwoofer's frequency response at the crossover point. This allows the
subwoofer to be optimised for use with either ported speakers, like the rest of
the Q Acoustics range, or infinite baffle models.