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JL Audio E-Sub E112-GLOSS 12″ (300 mm) Powered Subwoofer, Black Gloss Finish

RM12,099.00

  • Brand – JL Audio
  • Model – E-Sub E112-GLOSS 12″ (300 mm) Powered Subwoofer
  • Colour – Black Gloss
  • Warranty – 12Month / Supplier Warranty
  • 22 – 118 Hz (±1.5dB)
  • -3 dB at 21 Hz / 120 Hz=
  • -10 dB at 17 Hz / 153 Hz
  • Stereo or Mono (removeable plug)
  • Diamensions (W x D x H/Weight) – 39.4 x 46.7 x 41.2cm / 33.3KG
SKU JL E112/12"Gloss Powered Sub Categories , Tag
Powered Subwoofer with 12-inch Subwoofer, 1500 wattsApplying a series of our key technologies, E-Sub powered subwoofers deliver exceptional sound quality, power and value in a wide range of demanding applicationsE-Sub drivers employ our exclusive DMA technology to optimize the drivers’ motor strength, ensuring linear behavior over a very long excursion range. Unlike typical steady-state modeling systems, DMA takes into account the dynamic shifts created by current flow and back EMF under real power conditions, with real program material. The payoff offered by DMA optimization is a driver that faithfully tracks its input signal, at all listening levels, leading to superior bass definition and dynamics.

The extreme mounting depth of the E-Sub driver is very deliberate. It permits wide gaps to exist between the three suspension elements (the rubber surround and the dual spiders), imparting exceptional mechanical stability over the driver’s full excursion range. This further improves linearity, reduces distortion and enhances long-term reliability. In a stroke of engineering elegance, the E-Sub’s steel front mounting flange forms the entire front baffle of the finished product, while the driver’s back-plate is threaded and bolted to the rear wall of its enclosure for support.

To power these innovative drivers, we engineered a completely new switching amplifier with a regulated, switching power supply, making its chassis more compact, lightweight and efficient, while still delivering ample, clean power to fully exercise the E-Sub driver’s performance envelope.

Conveniently controlled from the E-Sub cabinet’s top panel, the amplifier incorporates studio-grade signal processing to make adjustments a much more enjoyable experience than rear–mounted controls found on most powered subwoofers. An attractive cover hides and protects the controls during normal use.

Powered Subwoofer with 12-inch Subwoofer, 1500 wattsApplying a series of our key technologies, E-Sub powered subwoofers deliver exceptional sound quality, power and value in a wide range of demanding applicationsE-Sub drivers employ our exclusive DMA technology to optimize the drivers’ motor strength, ensuring linear behavior over a very long excursion range. Unlike typical steady-state modeling systems, DMA takes into account the dynamic shifts created by current flow and back EMF under real power conditions, with real program material. The payoff offered by DMA optimization is a driver that faithfully tracks its input signal, at all listening levels, leading to superior bass definition and dynamics.

The extreme mounting depth of the E-Sub driver is very deliberate. It permits wide gaps to exist between the three suspension elements (the rubber surround and the dual spiders), imparting exceptional mechanical stability over the driver’s full excursion range. This further improves linearity, reduces distortion and enhances long-term reliability. In a stroke of engineering elegance, the E-Sub’s steel front mounting flange forms the entire front baffle of the finished product, while the driver’s back-plate is threaded and bolted to the rear wall of its enclosure for support.

To power these innovative drivers, we engineered a completely new switching amplifier with a regulated, switching power supply, making its chassis more compact, lightweight and efficient, while still delivering ample, clean power to fully exercise the E-Sub driver’s performance envelope.

Conveniently controlled from the E-Sub cabinet’s top panel, the amplifier incorporates studio-grade signal processing to make adjustments a much more enjoyable experience than rear–mounted controls found on most powered subwoofers. An attractive cover hides and protects the controls during normal use.

Precision-built in JL Audio’s U.S. factory, all E-Sub are individually performance-verified and tested to deliver years of listening enjoyment in your home audio or home theater system.

  • Finish: Gloss Black
  • Grille finish: Black fabric
  • Enclosure Construction: MDF

Enclosure Type

  • Sealed

Enclosure Finish

  • Black Gloss

Frequency Response (Anechoic)

  • 22 – 118 Hz (±1.5dB)
  • -3 dB at 21 Hz / 120 Hz=
  • -10 dB at 17 Hz / 153 Hz

Effective Piston Area (Sd)

  • 84.4 sq in / 0.0545 sq m

Effective Displacement

  • 235 cu in / 3.9 L

Amplifier Power

  • 1500 W RMS short-term

Power Mode(s)

  • Off, On or Automatic (Signal-Sensing)

Unbalanced Inputs

  • Stereo or Mono (two RCA jacks)

Speaker/High-Level Inputs

  • Stereo or Mono (removeable plug)

Input Grounding

  • Isolated or Grounded

Level Control

  • Variable, from full mute to +15dB over reference gain

Filter Mode(s)

  • Low-Pass

Filter Slope(s)

  • 24 dB/octave

Filter Frequency Range

  • 25 Hz – 130 Hz

Filter Defeat Function

  • Yes

Polarity

  • 0 or 180 degrees

Phase

  • Variable, 0- 280 degrees, referenced to 80 Hz

Line Outputs

  • Stereo or Mono (two RCA jacks), High-Pass or Pass-Through

Width (W)

  • 15.5 in / 394 mm

Height (H)

  • 16.23 in / 412 mm

Depth (D)

  • 18.39 in / 467 mm

Net Weight

  • 73.5 lb / 33.3 kg

Note: Height dimensions include feet.

Weight 37.0 kg

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