Q Acoustics 2070S

Subwoofer
2000 series

2000
Following the astonishing success of our original 1000 and 1000i ranges, we have
again approached the world’s most renowned loudspeaker designers and challenged
them to engineer a new range of speakers that deliver both unrivalled sonic
performance and breathtaking value for money. In other words, we wanted the new
2000 Series to be the very best affordable loudspeakers ever produced. Oh, and
we asked them to make the new speakers look very stylish as well.

After undertaking considerable research and development, they informed us they
could achieve this ambitious goal. However, to do so they would have to
incorporate the very latest technical advances in design measurement and
materials and therefore we must not constrain the new designs in any way. They
would require unlimited access to an anechoic chamber and the very latest
technology, including laser spectrometry and finite element analysis.

2070S Subwoofer
A completely DSP driven system
Unusually at its price level, the Model 2070S 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.