JBL SUB18 Studio Sub

Studio sub featuring in-room response below 18 Hz and 137 dB peak output
JBL SUB18 Studio Sub
JBL SUB18 Studio Sub JBL SUB18 Studio Sub
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JBL introduces its most powerful studio subwoofer for applications in which very high continuous output and extreme low frequency response is required. With in-room response below 18Hz and 137 dB peak output, the JBL SUB18 delivers unprecedented performance for demanding dance music production, while providing exceptional accuracy required in cinema post production applications. As an add-on to JBL’s M2 Master Reference Monitor system, the SUB18 allows three times greater output from the system.


  • In-room response (2π): Below 18 Hz
  • Frequency Response -10 dB (4π measurement): 20.6 Hz
  • Frequency Response, -6 dB (4π measurement): 23.1 Hz
  • Maximum Peak Output (2π): 137 dB SPL
  • System Input Power Rating AES/2 Hr: LF 2000 W continuous/8000 W peak
  • Sensitivity: 92 dB @ 1m 2.83 V
  • Recommended Amplifier Power: 3500 to 4000W into 8Ω
  • LF Transducer: JBL model 2269H, 18-inch (457 mm); 100 mm (4-inch) dual voice coils dual neodymium magnets Differential Drive® Direct Cooled™
  • Rated Impedance: 8Ω
  • Enclosure: 18 mm 11-ply Baltic Birch Plywood
  • Finish: Black Lacquer
  • Input Connectors: Two push terminals
  • Recommended Wire: 12-Gauge
  • Dimensions HxWxD: 27 x 30 x 24 in (685 x 762 x 620 mm)
  • Weight: 100 lb ( 45 kg)

Additional Information

Condition New
driver_sizes 18-inch woofer with two dual voice coils, dual neodymium magnets
Number of Speakers Single
Amp Wattage 8000 W peak / 2000 W continuous
Impedance 8 Ohms
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