JL Audio F112v2


The JL Audio F112v2‘s exceptional drivers allow for a true subwoofer passband and very high output, while keeping distortion well below audible thresholds. To extract full benefit from the excursion envelope of its woofer, each Fathom® v2 employs an exceptionally powerful switching amplifier with a large toroidal transformer and a patented circuit designed to enhance control and fidelity.



General Specifications

Enclosure TypeSealed
Enclosure FinishBlack Gloss
Frequency Response (Anechoic)21 – 119 Hz (±1.5dB)
-3 dB at 19 Hz / 150 Hz
-10 dB at 17 Hz / 167 Hz
Effective Piston Area (Sd)84 sq in / 0.0542 sq m
Effective Displacement287 cu in / 4.7 L
Amplifier Power1.8KW RMS short-term
Power ModeOff, on or Automatic (Signal-Sensing)
Light ModesOff, On or Dim

Signal Processing & Physical Specifications

Unbalanced InputsStereo or Mono (two RCA jacks)
Balanced InputsStereo or Mono (2 x female XLR jacks)
Speaker/High-Level InputsStereo or Mono (removeable plug)
Input GroundingIsolated or Grounded
Calibration ModesDigital Automatic room optimisation, includes laboratory-grade microphone
Level ControlReference (fixed gain) or Variable, from full mute to +15dB over reference gain
Filter Mode(s)Low-Pass
Filter Slope(s)12/24 dB/octave
Filter Frequency Range30 Hz – 130 Hz
Filter Defeat FunctionYes
Polarity0 or 180 degrees
PhaseVariable, 0- 280 degrees
Extreme Low Frequency (E.L.F.) TrimVariable, -12 d to +3 dB at25 Hz
Out to SlaveBalanced (one make XLR jack)
Weight (kg)53
Dimensions (wxhxd) (mm)384 x 470 x 461

Note: Height dimensions include feet. Depth dimensions include grilles.