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₹ 93,000.00

18” Self-Powered Extended Low-Frequency Subwoofer System with Wi-Fi

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  • Built-in Wi-Fi for wireless control of your system from anywhere in the venue
  • Free PRX Connect mobile app for iOS and Android provides wireless control over volume levels, 8-band parametric EQ and up to 50ms of speaker delay to fine-tune your sound
  • Class-leading 1500-watt amplifier delivers ample power to fill your venue
  • JBL Differential Drive® transducers for higher SPL in a lightweight design
  • Next-generation JBL neodymium compression drivers
  • Redesigned Crown input technology, including XLR, 1/4” and RCA inputs plus XLR loop-through
  • Intelligent variable-speed fan activates only when needed to reduce noise
  • Updated tuning delivers flat frequency response and smooth off-axis behavior
  • Durable wooden cabinets, tour-proven DuraFlex™ finish and dent-resistant 16-gauge grilles
  • Universal power supply for worldwide compatibility
  • dbx Type IV™ limiting ensures clear, accurate sound at high volumes
  • Brutal testing regimen—including the famous JBL 100-hour power test—ensures reliable performance



System Type

Self Powered 18” subwoofer

Maximum SPL Output

134 dB peak

Frequency Range (-10 dB)

30 Hz - 103 Hz

Frequency Response (±3 dB)

35 Hz – 87 Hz

Input Connectors

Two Balanced female XLR/ 1/4” combo connectors

Input Impedance

20K Ohms (balanced)

Signal Indicators

Limit: Yellow LED indicates peak output has been reached and dsp limiter is acting 
Signal: Green LED indicates signal present 
Power: Blue indicates system has power and ready

Dynamic Control (Input)

dbx Type IV™ limiter circuit

System Low Pass

80 Hz

Loop out Crossover Frequency

80Hz Digital 24db/octave Linkwitz-Riley Filter


Highly efficient Class-D amplifier

Power Rating


AC Power Input

100V - 240V ~ 50/60 Hz

LF Driver

1 x JBL 2278G 460 mm (18 in) woofer


Rectangular, 18 mm, birch-poplar mix


2 x injection molded handles with backing cup


Obsidian DuraFlex™ finish


Powder coated, Obsidian, 16 gauge perforated steel with acoustical transparent black cloth backing.

Dimensions (H x W x D)

692 mm x 523 mm x 724 mm 
(27.26 in x 20.6 in x 28.5 in)

Net Weight

36.28 kg (80.0 lb)

Gross Weight

45.0 kg (100.0 lb)

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18” Self-Powered Extended Low-Frequency Subwoofer System with Wi-Fi

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