Idea BASSO18 Quick Start Manual

BASSO18
18˝ High Performance Direct Radiation Professional Subwoofer
Many key factors are to be considered when configuring the subwoofer
section of a loudspeaker system to perfectly match each application:
size/weight, logistic and operational setups, SPL needs, LF extension, cost
limitations, as well as sound engineer preferences (depending on different
the type and size of the event) or audio program characteristics and
regional style taste for subwoofer mixes.
BASSO Series models allow the user to choose the most adequate
subwoofer for any given situation from within a family of products with
common finish, design solutions and performance philosophy as well as
shared rigging and transport accessories.
BASSO18 is a high-density single 18" direct radiation subwoofer that
delivers a very natural, linear response in the VLF range from 28 Hz up
to 180 Hz. Built with 18" Premium birch plywood and fitted with a 2 mm
steel grille, this medium format medium format cabinet is finished with
IDEA Aquaforce weatherized coating to endure life on the road or stylishly
integrate in any installation.
BASSO18 seamlessly matches with 2-way loudspeakers in LUA and
EXO Series maximizing the high-density performance of these systems
for a wide range of portable, mobile and install professional sound
reinforcement applications, from high power club sound systems and
medium size live music events to rental and touring companies.

SYSTEM CONFIGURATION AND SETTINGS

BASSO18 back panel is fitted with a pair of Neutrik NL-4 connectors in
parallel for straightforward, flexible installation setup.
NL-4 PINOUT:
+/- 1
+/- 2

RECOMMENDED SETTINGS

LPF@ 85 Hz
Type Freq Q Gain
Bell 75 Hz 5.0 0.80
Low Pass 120 Hz 0.8 --
Bell 35 Hz 2.5 0.20
Bell 75 Hz 6.0 0.70
HPF: 20 Hz Butterworth 12dB
LPF: 72 Hz Butterworth 24dB
Subwoofer Signal
Parallel Signal
LPF@ 100 Hz
Type Freq Q Gain
Bell 55 Hz 3.0 0.40
Low Pass 130 Hz 0.8 --
Bell 35 Hz 2.5 0.20
Bell 75 Hz 8.0 -1.00
HPF: 20 Hz Butterworth 12dB
LPF: 88 Hz Butterworth 24dB
LPF@ 120 Hz
Type Freq Q Gain
Bell 90 Hz 7.5 -3.80
Low Pass 160 Hz 0.8 --
Bell 35 Hz 2.5 0.20
Bell 103 Hz 8.0 0.70
HPF: 20 Hz Butterworth 12dB
LPF: 107 Hz Butterworth 24dB
QuickStart Guide
PARALLEL I/O A
BASSO18
NL- 4 PINOUT
Subwoofer Signal
Parallel Signal
Nominal Impedance: 8 Ohm
Recommended amplifier power:
1000/2000 W
Setup of this product should be
implemented by qualified
professionals following safe
practices and local regulations.
Refer to the owner's manuals for
instructions, system components
and setup operations for this
product.
PARALLEL I/O B
Designed, engineered
and manufactured by
IDEA in Cedeira (Galicia)
Made in Spain
PRODUCT OF EUROPE
LPF@ 150 Hz
Type Freq Q Gain
Bell 95 Hz 4.3 -4.50
Low Pass 190 Hz 0.6 --
Bell 35 Hz 2.5 0.20
Bell 140 Hz 1.0 1.50
HPF:
20 Hz Butterworth 12dB
LPF: 130 Hz Butterworth 24dB
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