SL subwoofer SL_subwoofer SL_subwoofer

dbaudio-sl-sub-subwoofer-front_1793287120
0.00 2040-01-02 USD InStock


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Product description

The SL-SUB and SL-GSUB are cardioid subwoofers to compliment the GSL and KSL Systems. The SL-SUB rigging hardware allows columns of up to 14 cabinets to be flown while the SL-GSUB is intended for ground stacked applications only. Both subwoofers are actively driven 2-way bass-reflex designs housing three long excursion 21" neodymium drivers. Two drivers face to the front while one radiates to the rear. The front and rear facing drivers operate in independent bass reflex chambers and are driven from separate amplifier channels. The cardioid dispersion pattern reduces unwanted energy behind the system, resulting in less excitation of the reverberant field to deliver highly accurate low frequency reproduction. The frequency response extends from 33 - 84 Hz / 30 - 65 Hz. The SL-SUB cabinet incorporates front and rear rigging strands while the SL-GSUB has no rigging components and is intended for ground stack purposes. The cabinets are constructed from marine plywood with an impact and weather protected PCP (Polyurea Cabinet Protection) finish. The front and rear of the subwoofers are protected by rigid metal grills backed by an acoustically transparent and water repellent fabric. Two runners extend from the front to rear to protect the bottom panel. Two correspondingly shaped recesses are incorporated in the top panel accepting the runners and preventing cabinet movement when subwoofers are stacked. The side panels incorporate four recessed handles and four heavy duty wheels are mounted on the rear of the subwoofers.

Amplifiers

The d&b D80 amplifier is required to drive the SL-SUB. The 2-Way active mode for the SL-SUB requires two channels of the D80.

System data

Frequency response (-5 dB standard)
33 Hz - 84 Hz
Frequency response (–5 dB INFRA mode)
30 Hz - 65 Hz
Max. sound pressure (1m, free field)1
with D80
144 dB
Cabinets per D80
2

Loudspeaker data

Nominal impedance front/rear
3/6 ohms
Power handling capacity front (RMS/peak 10 ms)
1000/4000 W
Power handling capacity rear (RMS/peak 10 ms)
500/2000 W
Components
3 x 21" driver
Connections
1 x NLT4 F

Dimensions / weight

Dimensions (H x W x D)
585 x 1300 x 9752 / 1100 mm
23.0 x 51.2 x 38.42 / 43.3"
Weight
138 kg
304 lb

1 SPLmax Broadband signal IEC 60268
2 dimensions without wheels

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Since 1992, dB Sound Store has worked with some of the biggest artists, producers and commercial studio owners in the music industry to meet all of their diverse needs. The extensive client list of top industry professionals speaks to dB Sound's commitment to excellence. Unlike many of our competitors we listen to what you want, provide it at a reasonable cost and support the end result long after the job is finished.  OUR CLIENT LIST
 
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33 Yale Terrace
West Orange
New Jersey, 07052
Call Us: 973-731-7131

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