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Specifications
Model Thor MkV
High excursion woofer 1 x 300mm; 32mm excursion
Power (RMS) 300Watts
Enclosure design Vented
Low frequency extension ~12Hz (-6dB) Min. frequency setting (Music mode)
Weight 28KG
Dimensions (unpacked) 500mm (H); 440 (W); 450 (D) inc. heat sink
Protection and control Overload and Thermal
Amplifier THD @1V full band: ).009%
Construction High inertia baffle (32mm); full cross-bracing and
wool fibre damping
Warranty Two years
Phase control 0°–180° switch
Variable low-pass filter 35Hz–140Hz
High pass filter 80Hz
Inputs Line level
High level
A word from the designer
Thor Series 5 lifts the performance bar in every
element of subwoofer design: frequency
response, power, distortion and unwanted
noise. Every component has undergone a
complete upgrade. We also wanted the Thor to
excel for both home theatre and hi-fi music.
More power
The amplifier is now a 300W (true RMS) fully
digital class D design, producing no more than
0.037% distortion even at 100W RMS and its
high efficiency (>82%) means it runs cool and
uses less power.
Longer cone excursion
The large-roll-surround driver has been
redesigned for greater cone travel using a huge
double magnet assembly with a rubber roll-
surround for long life.
This driver has been designed to move a lot of
air and to do it fast with a minimal amount of
ringing, breakup or
noise.
Full digital control
The Thor now uses
full digital signal
processing (DSP) to
control every aspect
of the signal,
provide much
greater control over
the response and
dynamics. Two
completely separate digital control formats are
utilised for home theatre and music modes.
Cabinet and vents:
The cabinet has been redesigned with larger
more dynamic reflex vents and lower cabinet
colouration with high density damping.
Dr Martin Gosnell B.E.(Hons.) PhD (Physics)
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