Aaron SUB-120 User manual

Since 1980 Aaron Loudspeakers has
been considered a market leader in bass
reproduction. From the days of our
famous Pro V1 through to our current
“Low Q Ratio” technology Aaron
Loudspeakers has been setting the pace.
Because of our “Low Q Ratio” technology
and outstanding design engineering the
SUB-60 and SUB-120 are “clean”, “deep”,
“dynamic” and “musical”. The perfect
formula for incredible home theatre and
music.
The sound is clean thanks to the long
throw woofers with 17 mm of linear
excursion and a power amplifier which is
a classic low distortion class B amplifier
with sophisticated circuitry to eliminate
crossover distortion. Both woofer and
amplifier are kept within their linear range
by smart limiting circuitry so the sound
remains equally fantastic at all times.
Deep bass to 20Hz is assured with our
“Low Q Ratio” technology air aligned
cabinets. Dynamism in the SUB-60 and
SUB-120 is achieved by using woofers with
large magnets and light weight “Low Q
Ratio” cones in combination with the
amplifier which can supply large current
peaks. Compression is further avoided in
high current peaks because the voice
coil remains cool. This is achieved by the
coil’s large size and clever ventilation
system.
If you wish to listen to music and not just
sound effects you need a subwoofer that
is musical. A musical subwoofer is not
only clean and dynamic but also doesn’t
produce unwanted sound from either the
cabinet walls or vent. To accomplish this,
our cabinets have thick variable density
cabinet walls and zero turbulence vents.
Our subwoofers are not just
technologically advanced but built to
last. This is punctuated by the fact that all
parts are chosen for long term reliability
and can perform well above their
required specification. We also design
positional flexibility into our subwoofers
because we know the sound system has
to fit in with you. The SUB-120 even has an
inbuilt high pass filter to protect small
speakers from excessive bass which is
very handy if you wish to use small
satellite speakers.
SUB-60 and SUB-120; subwoofers that
hide from sight but not from sound.
Auto power on/off
Level control
Crossover frequency control
High level signal input
Low level signal input
Phase switch (SUB-120)
Crossover filter by pass (SUB-120)
High pass filter output (SUB-120)
Magnetically shielded (SUB-120)
Wide input dynamic range
Output safety limiter
Wide environmental tolerance
Two year warranty