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1
QS_BASSO21t_EN_
v3.3
BASSO
21t
21˝ High Performance Band-Pass Touring Subwoofer
QuickStart Guide
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.
BASSO
21t is a 21˝ subwoofer that has been designed to deliver high SPL levels
and efficiency out of a medium format enclosure delivering serious power
density.
The 5th Order Band-Pass design together with the premium-quality European
21˝ woofer deliver serious SPL with maximum impact in the 50 to 100 Hz octave
and the extended sub range of 30 Hz allows for Infra extension application into
any system.
BASSO
21t features four integrated handles and two 35 mm pole mount sockets
for vertical and horizontal set-ups.
BASSO
21t is compatible with optional
BASSO
rigging frames for ground-stacked configurations. Optional wheels kit is also
available.
+/- 1
Subwoofer Signal
+/- 2
Parallel Signal
NL-4 PINOUT:
SYSTEM CONFIGURATION AND SETTINGS
RECOMMENDED SETTINGS
BASSO
21t back panel is fitted with a pair of Neutrik NL-4 connectors in
parallel for straightforward, flexible installation setup.
Type
Freq
Q
Gain
Bell
54 Hz
7.0
-2.10
Bell
132 Hz
3.0
-3.30
Low Pass
87 Hz
0.8
--
Bell
42 Hz
3.0
-0.30
HPF:
20 Hz
Butterworth 24dB
LPF:
65 Hz
Butterworth 24dB
LPF@ 80 Hz
Type
Freq
Q
Gain
Bell
65 Hz
5.3
-4.30
Bell
132 Hz
3.0
-2.00
Low Pass
101 Hz
0.8
--
Bell
50 Hz
3.0
-0.40
HPF:
20 Hz
Butterworth 24dB
LPF:
77 Hz
Butterworth 24dB
LPF@ 100 Hz
Type
Freq
Q
Gain
Bell
73 Hz
3.4
-4.70
HPF:
20 Hz
Butterworth 24dB
LPF:
82 Hz
Butterworth 24dB
LPF@ 120 Hz
BASSO
21t
INPUT
LINK
PRODUCT OF EUROPE
Made in Spain
Designed, engineered
and manufactured by
IDEA in Cedeira (Galicia)
8 Ω
81 kg / 178.5 lbs
1400W RMS
The installation of this product
should be implemented by
qualified professionals
following safe practices and
local regulations.
Refer to the owner's manuals
for rigging instructions,
system components and
suspension hardware intended
for this product.
NL-4 PINOUT
Subwoofer Signal
Parallel Signal