Thiel ss2 Manuel D’Utilisation

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THIEL SmartSubs are very high performance, innovative
subwoofer systems that provides exceptionally deep,
uniform, dynamic and low distortion bass reproduction. In
addition, they provide near-ideal performance with any room
placement and when used with any type of main loudspeaker.
These performance abilities are the result of new (patents
pending) technology developed to overcome the
major problems that subwoofers typically exhibit:
poor integration with the main speakers and altered
response due to nearby walls.
These subwoofers can be used as stand-alone
units, with a THIEL passive crossover or with the
SmartSub Integrator, depending on your
requirements. Here is a brief description of some of
the unusual performance features these subwoofer
systems provide.
Very High Output, Very Low Distortion Woofers
All SmartSub models use very high output, very low
distortion  drivers that utilize aluminum diaphragms,
heavy cast chassis and THIEL’s short coil/long gap,
copper stabilized motor systems powered by 10 lb
magnets in structures with a total weight of 20 lbs.
The short coil/long gap design results in very low
distortion levels that are only one-tenth that of typical
drivers with the same excursion rating. This magnet system’s
very long magnetic gap, along with the very high excursion
suspension, allows each driver to move a very large amount
of air – much more than most drivers their size – in order to
effortlessly reproduce even demanding sources at high
volume levels.
The SS2 uses two 10", the SS3 two 12" and the SS4 two 15"
drivers.
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Product Features
  10" version of the SmartSub drivers
1000 watt amplifier
used in the SS2, SS3 and SS4
1000 Watt Amplifier
The SS2, SS3 and SS4 are powered by a Class D, switching-
mode 1000 watt RMS amplifier. The amplifier’s very high
power ensures that the woofers can provide all the output they
are capable of without power compression or limiting.
Since switching amplifiers are very high efficiency, about
92% in this case, very high power and currents can be
delivered without large heat sinks, fans or additional power
supply capacity for large amounts of waste heat. This type of
amplifier is ideal for subwoofer applications since the
amplifier does not have to deliver significant power at high
frequencies.
Placement Correction
Placement controls
(patent pending) match
the unit’s performance
to its environment,
whether away from
walls,  in a corner or
anything in-between.
These controls correct
for both the general
increase in level and for
the partial cancellation
of certain frequencies
caused  by a nearby wall.
By providing correction
of these effects for both
the side and rear walls,
SmartSubs provide
accurately balanced,
uniform response with
virtually any room
placement.