JL Audio F112v2 12" 1800w Subwoofer

Vendor

JL Audio

Type

Subwoofer

JL Audio F112v2

The JL Audio F112v2'sexceptional 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.

Review

General Specifications

Enclosure Type	Sealed
Enclosure Finish	Black 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 Displacement	287 cu in / 4.7 L
Amplifier Power	1.8KW RMS short-term
Power Mode	Off, on or Automatic (Signal-Sensing)
Light Modes	Off, On or Dim

Signal Processing & Physical Specifications

Unbalanced Inputs	Stereo or Mono (two RCA jacks)
Balanced Inputs	Stereo or Mono (2 x female XLR jacks)
Speaker/High-Level Inputs	Stereo or Mono (removeable plug)
Input Grounding	Isolated or Grounded
Calibration Modes	Digital Automatic room optimisation, includes laboratory-grade microphone
Level Control	Reference (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 Range	30 Hz - 130 Hz
Filter Defeat Function	Yes
Polarity	0 or 180 degrees
Phase	Variable, 0- 280 degrees
Extreme Low Frequency (E.L.F.) Trim	Variable, -12 d to +3 dB at25 Hz
Out to Slave	Balanced (one make XLR jack)
Weight (kg)	53
Dimensions (wxhxd) (mm)	384 x 470 x 461