Features & Options
Product features include:
- Patented Direct Servo technology with two independently servo control power modules
- Dual 12" light weight cone low inertia
high excursion driver
- Solid and very inert enclosure
available in a range of finishing options
- Bass extension
controls allowing adjustment of bass extension and excursion
- Selectable 12/24 db/octave crossover
- 120V-240V switchable power
Direct Servo technology
All our subwoofers feature our Direct Servo technology, which is our secret to achieving tight and accurate bass. The benefits are far more than simply achieving low distortion.
Learn more in our technology articles
paper cone high excursion drivers
Driver features include:
- Low moving mass paper cone and rubber surround
to ensure an exceptional transient response
- Large magnet for high flux density in the
gap to ensure low distortion
- Flux de-modulation shorting rings to lower
inductance and improve linearity
Our enclosures are very solid and well braced
to minimize any cabinet resonance or coloration. The enclosure is
heavily braced and the sub has a net weight of 53 lbs.
We also provide a range of finishes. Our range of attractive and excellent value vinyl finishes including:
- black matte veneer
- black oak veneer
Bass extension controls
L22 features a unique
bass extension control, shown below.
||The bass extension
control enables the user to customize the frequency response of
the low end for the best trade-off between output and extension.
If set to low music, bass below 18 Hz will be filtered. The damping
factor of this mode is 0.5 for the best time domain response. However,
the disadvantage is slower attenuation of subsonic signals. For
HT application, we recommend low-HT mode which incorporates a 3rd
order highpass filter to filter out subsonic signals below 20hz.
High extension setting is recommended for application where longer
playback time and lower power consumption is required.
To suit different setups,
we provide a 12 db and 24 db/octave crossover (as shown in the above
photo) with adjustable range from 30hz to 120hz.
Switchable Voltage Selection
Correct voltage must be selected
before use. Voltage switch is shown below.