BASSBOSS VS21 Powered Subwoofer Cutsheet

BASSBOSS VS21 Powered Subwoofer Cutsheet
VS21 “Rum Punch” Powered Subwoofer
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Punchy AND Full Deep Bass
Very High Output SPL
Versatile for Dance to Acoustic
2400W RMS Class D Amp/DSP
Easy to Move
Smooth, Even, Accurate, Clean
The design brief for the VS21 was to create a product that offered lowfrequency extension similar to the BASSBOSS vented dual 18" subwoofers
in combination with the hard-hitting punch of the BASSBOSS horn-loaded
subwoofers. The VS21 brings the world of extended low frequency
together with the world of high-impact. You're no longer forced to choose
either deep OR punchy, the VS21 offers both.
The VS21 is particularly versatile, able to satisfy the demands of hardhitting live kick drums to the deep, rolling bass of an 808. For those whose
shows span a lot of genres, the VS21 has got them all covered. The same
size and shape as the Cerwin Vega L-36, the VS21 will deliver considerably
more output and deep bass.
Description
Vented, short horn hybrid single 21"powered and processed subwoofer.Frequency
response +-3dB from 25-90Hz. Maximum continuous sine wave output 132dB.
Features
The VS21 features a massive displacement,long excursion 21"woofer,rear-loaded
into a large acoustical volume that is tuned to a low frequency,and front-loaded
onto a short horn.The vented enclosure section provides extended low frequency
performance and the horn section provides increased upper frequency sensitivity
and improved transient response.The VS21 also features a 2400W RMS power
amplifier and a comprehensive digital signal processor.
Benefits
These features bring the benefits of extended low frequency together with the
benefits of high-impact.Excellent transient response is delivered by the efficient
performance of the horn at the upper end of the subwoofer range.Extended
depth is delivered by the large acoustical volume,low tuning and the massive
displacement of the long-excursion 21"woofer.The combination provides an
immediate hit with the added power of full and effortless low-end extension.The
resulting impression is one of a very'big'or 'heavy'hit.
Thanks to these attributes, the VS21 is extremely versatile,able to satisfy the
demands of hard-hitting live kick drums as well as the deep,rolling bass of heavy
synth tracks or an 808.The VS21 offers output SPL comparable to a bigger
double-18"cabinet and allows more output to be focused forward thanks to its
smaller frontal area.
Amplification and Processing
Powered by a 2400W RMS amplifier, the VS21 includes all the necessary
electronics to allow it to be connected directly to your mixer with nothing but
signal cable in between.The built-in processing is minimal and includes a lowpass filter that provides a broad, flat frequency response.There is no need for any
EQ in the signal.In addition, a sophisticated limiter system protects the woofer
from thermal and overexcursion damage, allowing the user to get maximum
output from the loudspeaker for as long as necessary without concern about
overdriving it.
Arrays
For larger events, several arraying options are facilitated.Block arrays,side-by-side
arrays and front/back Cardioid arrays (presets available in DSP,) can be deployed
securely thanks to the interlocking feet.
Variations
VS21-RPI Installation version features the amplification mounted in a rack
chassis.This version is recommended for installations where the audience may
have access to the backs of the cabinets or in situations where electrical supply
can't be installed near the speaker location.
VS21-RPF- Installation version features the amplification mounted in a rack
chassis with 16 3/8" threaded fly points.This version is required for installations
where the subwoofers need to be flown.
VS21-RPW -Weatherized outdoor version has a stainless steel grill,additional ingress
protection for acoustical openings,complete interior coating and weatherized input
connectors along with the amplification mounted in a rack chassis.
www.bassboss.com
©® 2016 True Lee Loudspeakers, LLC – info@bassboss.com – 512-368-3268 855-8-BASS-70 Toll Free
VS21 Powered Subwoofer - page 2
Performance
Loudspeaker Description
Subwoofer, single 21" powered and processed
Frequency Response (±3 dB):
27 - 100 Hz
Maximum Sustained Output:
132 dB SPL, 1 meter, half-space (ground plane)
Short-Term Peak Output:
138 dB
Nominal Dispersion (°H x °V):
360 x 360 - Cardioid Mode Available with Multiple Boxes
Power
Response
SPL vs Freq
126
dBSPL
123
120
117
114
111
108
105
102
99
2400 Watt Continuous RMS Class D Amplifier
Processing:
Integrated comprehensive DSP provides all necessary filters and limiting
Electrical Connectors, Amp:
Neutrik Powercon input (Blue) NAC3FCA
Electrical Connector, Mains:
Standard US 3-pin 120V electrical plug: NEMA 5-15.(Edison)
Voltage Operating Range:
90-130V
Current Draw, Nominal:
3A @ 120 volts (typical, 1/8 max power)
Current Draw, Peak:
20A
Current Draw, Continuous:
Limited to 16.5A after 1 second
Signal Input Connector:
XLR-F
Signal Output Connector:
XLR-M pass-through only
96
20
MapN
Amplification:
Hz
30
40
50
60
70
80
90
100
4.6.0.371
May/29/2007
Person:
Company:
Project:
File: VS21.lib
Physical
Enclosure Type:
Vented, short horn hybrid
Transducer:
One 21 inch diameter (540 mm) neodymium motor woofer. 58 mm peak to peak excursion. Waterproof fiber composite cone
Cabinet Construction:
18mm Baltic Birch plywood, dado joints, stainless steel hardware
Dimensions(HxWxD):
24 in. x 36 in. x 36 in. (25.5 in. high with feet)
Net Weight:
180 lbs
Shipping Weight:
230 lbs
Exterior Finish:
Rugged, environmentally friendly, weatherproof black textured coating.
Grill:
Perforated, powder-coated steel
Optional
Installation Version
200
1: VS21 Frequency Response
Available without handles and pole sockets
Amplification for Installation
Complete power package including DSP in two space rack chassis
Cover:
Heavy-duty padded nylon transport covers for 1 or 2 cabinets
Transport Dollies
Dolly cart with 4 locking casters and recesses to accept interlocking cabinet feet for transporting 1 to 3 cabinets
Online Information:
http://www.bassboss.com/vs21
Our proactive philosophy causes specifications to be subject to change whenever improvements are made.
Aug
Tue
2, 2016
2:14 pm
VS21 Powered Subwoofer - page 3
www.bassboss.com
©® 2016 True Lee Loudspeakers, LLC – info@bassboss.com – 512-368-3268 855-8-BASS-70 Toll Free
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