JL Audio Fathom f112v2
The Fathom v2 is JL Audio's premium powered subwoofer: a long-throw W7AE driver in a sealed cabinet with a powerful switching amplifier, and the signal processing accessible on the front panel — including D.A.R.O., the automatic room optimisation that measures the response at the listening position and corrects it.
Specifications
| General | |
| Physical dimensions (Height) | 18.5" (470 mm) |
|---|---|
| Physical dimensions (Width) | 15.0625" (384 mm) |
| Physical dimensions (Depth) | 17.75" (451 mm) |
| Weight | 117 lbs (53 kg) |
| Light modes | off, on or dim |
| Amplifier power (RMS) | 1800 W short-term |
| Frequency response (anechoic) | 21-119 Hz (±1.5 dB) |
| Frequency response (anechoic, -3dB) | 19 Hz/150 Hz |
| Frequency response (anechoic, -10dB) | 17 Hz/167 Hz |
| Enclosure type | Sealed |
| Enclosure finish | Black gloss |
| Power modes | off, on or automatic (signal-sensing) |
| Signal Processing | |
| Unbalanced input(s) | Stereo or mono (two RCA jacks) |
| Balanced input(s) | Stereo or mono (two female XLR jacks) |
| Input grounding | Isolated or grounded |
| Input modes | Master or slave |
| Level control | Reference (fixed gain) or variable, from full mute to +15 dB over reference gain |
| Filter mode(s) | Low-pass |
| Filter slope(s) | 12/24 dB/octave |
| Filter frequency range | 30 Hz-130 Hz |
| Polarity | 0 or 180º |
| Phase | Variable, 0-280º |
| Extreme Low Frequency (E.L.F.) trim | Variable, -12 dB to +3 dB at 28 Hz |
| Output to slave | Balanced (one male XLR jack) |
| Calibration mode | Digital Automatic Room Optimization (D.A.R.O.), incudes laboratory-grade microphone |
| Parameters | |
| Effective piston area (SD) | 84 in² (0.0542 m²) |
| Effective displacement | 287 cu in (4.7 L) |
Model codes
- Gloss Black — f112v2-GLOSS, EAN 699440965606
Come and listen in our atelier — a subwoofer is worth hearing in a room before you choose one. Contact us for advice on matching and placement.
