Coda C5 Manual do Utilizador Página 8

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AIRLINE LA8
AIRLINE LA12-B
Sensor controlled Bass Extension
for AIRLINE LA12
AIRLINE LA- / SC-Series Sensor controlled Bass Extension
Technology
The AIRLINE LA12-B employs Coda Audio’s award winning
sensor controlled technology. Combining closed feed-
back-loop control with large, low noise laminar flow ports,
the LA12-B offers increased output and well controlled re-
sponse.
Sensor controlled technology surpasses conventional sub-
woofer designs by offering measurable and clearly audible
advantages in the impulse response, group delay, water-
fall and the distortion domain. In fact the range 40 - 200
Hz is time aligned while the group delay increase slightly
in the range 28 - 35 Hz. The reduced group delay results
in extremely accurate and musical bass reproduction. The
sound quality is far in advance of conventional port loaded
systems.
Description
The AIRLINE LA12-B is NOT a subwoofer, it is a sensor
controlled bass extension system operating in the range
28 - 200 Hz which overlaps both the low range of AIRLINE
LA12 and the SC8 subwoofer providing essential more en-
ergy and control in the lower range of the system.
Incorporating dual 15” drivers in a compact, vented en-
closure it provides a distinctive 15” signature punch to the
system.
The drivers contain an integrated velocity sensor that mea-
sures the diaphragm movement in real time, compares it
with the input audio signal and adjusts the amplifier driving
voltage and / or current, correcting any driver inaccuracy.
It is a self-optimizing, closed feedback-loop in which the
driver confirms precisely the power it needs to accurately
Increases the long throw capability of AIRLINE LA12
Enhances the systems low frequency headroom
Overlaps both the low range of LA12 and the SC8
reducing the need of additional subs
Provides 15” sonic signature
Reduces investment cost
Long excursion 15” drivers with integrated velocity
sensor for feedback loop control
Extended frequency range 28 - 200Hz (-6 dB)
Ultra low distortion
Fast transient response; time aligned upper & ultra low
frequencies
Integrated rigging system for flown or ground-stacked
arrays with AIRLINE LA12
System Integration with the LINUS racks
AIRLINE LA12-B
touring + installation
System components: AIRLINE LA12, SC8, SCP, LINUS10, LINUS8
8
reproduce the original audio signal. The key advantage is a
very extended and controlled response. Any distortion pro-
duced by the driver or the enclosure is instantly corrected
by the feedback.
Transducers
The AIRLINE LA12-B is equipped with two extremely long
excursion 15” neodymium ultra low distortion drivers with
integrated velocity sensor that measures, compares and
controls cone movements. The neodymium motor delivers
extreme high magnetic flux for increased efficiency. The 4”
voice coil is 36 mm high, ensuring ultra linear excursion
of 26 mm / pp at consistent magnetic force. State of the
art carbon-fiber cones ensure maximum stiffness and low
moving mass. Three aluminum shorting rings reduce inter-
modulation distortion; minimize induction variation while
reducing thermal compression. This design dramatically
reduces the distortion of a typical subwoofer at longer ex-
cursion levels, and improves the overall sound quality and
performance characteristics of the cabinet. The sensor is in
fact an additional voice coil connected to the loudspeakers
voice coil in a high precision, magnetically shielded system.
System Solution
The AIRLINE LA12-B is designed to work exclusively with
dedicated Coda Audio LINUS racks as an integrated so-
lution for DSP and sensor control, amplification, network
remote control and diagnostic.
The integrated solution ensures optimal performance and
protection.
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