• Blaze Audio BL118SSi-B 18-Inch 2500W Passive Subwoofer
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Blaze Audio BL118SSi 18" Subwoofer For Touring Audio

Blaze Audio BL118SSi 18" Subwoofer For Touring Audio

SoundPro Item: 143440 | Part Number: BL118SSi-B

$6,350.00
$6,350.00 $6,350.00
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MSRP: $6,350.00 | MAP: $6,350.00

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  • High-Output 18-Inch Sub-Bass Companion Subwoofer In A Tour-Grade Cabinet
  • Frequency Response: 18Hz-150Hz @ -10dB / 26Hz-150Hz @ -3dB
  • 2500W Power Handling @ 4Ω For Sustained High-SPL Output Without Compression
  • Built For Repeated Transport And Setup In Production Touring Applications
  • Suits Arenas, Ballrooms, Clubs, And Large House Of Worship Deployments
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The Blaze Audio BL118SSi is a high-output sub-bass companion subwoofer housed in a tour-grade enclosure built to withstand the rigors of professional production deployment. A single 18-inch driver provides usable bandwidth from 18 Hz to 150 Hz at -10 dB, delivering the low-frequency extension required for large-format music reinforcement, dance-floor reproduction, and high-SPL touring applications.

Power handling is rated at 2500W into 4 ohms, giving the BL118SSi the headroom to support extended program material without thermal compression. The black tour-grade cabinet is built for repeated transport, setup, and tear-down across multiple venues, and pairs naturally with the broader Blaze Audio loudspeaker family in arena, ballroom, club, and large house-of-worship deployments.

The BL118SSi is sized for the production touring market: built tough enough to survive repeated load-in and load-out, and tuned with the extended bandwidth required for music reinforcement at high SPL. Pair with matching CBL or Blaze tops for a complete tour-grade rig.

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Specifications

Dimensions
Dimensions (HxWxD)
22.5x28x30” (571.5x711.2x762mm)
Weight
Net Weight
135 lb. (61.23 kg)
Shipping Weight
150 lb. (68.03 kg) - approximate with carton
Electrical
Transducer Nominal Impedance
LF = 4 ohms
Audio
Maximum SPL @ 1 Meter***
136 db (Blaze Audio preset)
Connectivity
Connectors/Bi-Amp
Two (2) parallel-wired NL4 Neutrik® Speakon® connectors
Construction
Enclosure
Baltic birch plywood, engineered plastics, and aluminum frame
Finish
Two-part spray catalyzed Polyurea coating on plywood
Grille
14-gauge (1 mm) perforated stainless steel, powder-coated finish, black
General
Color/Finish
Black
Country of Origin
USA
UPC
810103860674
HTS Code
8518.21.0000
Frequency Response (-3dB)
26 Hz - 150 kHz
Frequency Response (-10dB)
18 Hz - 150 kHz
Power Handling
2500W @4Ω
Product Dimensions
28.0" x 22.5" x 30.0" (711.2 mm x 571.5 mm x 762.0 mm)
Height
22.5" (571.5 mm)
Width
28" (711.2 mm)
Depth
30" (762.0 mm)
Weight
135 lbs. (61.23 kg)
Base UOM
EA
Base Dimensions
28.63" x 23.63" x 30.63" (727.2 mm x 600.2 mm x 778.0 mm)
Base Height
23.63" (60.02 cm)
Base Width
28.63" (72.72 cm)
Base Depth
30.63" (77.8 cm)
Base Weight
135.0 lbs. (61.23 kg)
Master Pack Height
23.63" (60.02 cm)
Master Pack Width
28.63" (72.72 cm)
Master Pack Depth
30.63" (77.8 cm)
Master Pack Weight
135.0 lbs. (61.23 kg)
Master Pack Units
1
Pallet Units
4
Frequency Range (-10 dB)
18 Hz – 150 Hz
Recommended High-Pass Filter
20 Hz – with minimum 24 dB / octave (4th order) Butterworth slope
Nominal Directivity (-6 dB)
Omni or cardioid
Recommended Crossover Frequency
90 Hz (acoustic, active, external DSP)
RMS Handeling Capcity** LF
2500W
Transducer Components LF
18” (457.2 mm) x 1
Environmental
Indoor use only
Suspension/Mounting
Internal bracket w/ threaded 0.375” flying points (x17)
Product Version
BL118SSi-B
APPLICATIONS
Optimized high-output sub-bass companion subwoofer, Performing Arts Centers, Commercial Theatre, Houses of Worship, AV Rental House, Nightclubs
NOTES
*Frequency response and range measured on-axis with anechoic environment., ** Power handling tested using pink noise filtered to meet IEC 268-5, 6 dB crest factor, 100 hours, with recommended EQ., *** Peak level measured at 1m under free field conditions using 10 dB crest factor pink noise with specified ([Blaze Audio] preset) and corresponding EQ settings.

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