JL Audio Fathom Home Amplifier Series

JL Audio Fathom Home Amplifier Series

Subwoofer power amplifiers

Model – SA-600

FLEXIBLE POWER ON DEMAND

Equipped with versatile features and a robust power amplifier section, this amplifier is an ideal choice to drive a custom subwoofer system in home theatre and home audio systems.

ADVANCED CLASS-D AMPLIFIER DESIGN

Innovative, high-speed switching design synchronises an amplifier’s power supply and output channels, resulting in top-flight fidelity with ultra low noise and distortion.

VERSATILE CONTROL

Optimise your subwoofer integration with selectable polarity control (0 or 180 degrees) and advanced DSP features, including a 3-band parametric equaliser, active crossover and programmable delay controls.

COMPLETE CUSTOMISATION

Thier extreme low frequency (e.l.f.) trim lets you adjust the bass response from -12 dB to +3 dB at 25 Hz, so you can have perfect control of the low end of your system.

DIGITAL AUTOMATIC ROOM OPTIMISATION (D.A.R.O.) TECHNOLOGY

Exclusive D.A.R.O. technology from JL Audio uses a powerful onboard DSP to automatically optimise the subwoofer’s in-room frequency response.

This leads to a superb listening experience, no matter where the subwoofer is placed.

HIGH-DAMPING FEEDBACK CIRCUITRY

This proprietary, discrete control circuit design allows our Class-D switching amplifiers to maintain excellent damping factors for improved transient behaviour and fidelity.

JL Audio Fathom SA-600 Technical Specifications

Warranty – 3 years
12 V trigger output capacity – 150 mA (3.5 mm (1/8″) mini jack)
Amplifier power (RMS)

• 600 W x 1 at 3 Ω
• 450 W x 1 at 4 Ω
• 300 W x 1 at 6 Ω
• 225 W x 1 at 8 Ω

Power modes – Off, on or automatic (signal-sensing or 12V trigger)

Signal Processing

Unbalanced input(s) – Stereo or mono (two RCA jacks – Input Impedance of 50k Ohms)

Speaker/High-level inputs – Stereo or mono (removable plug – Input Impedance of 4.4k Ohms)

Input grounding – Isolated or grounded

Level control – Reference (fixed gain) or Variable from -50dB to +15dB over reference gain (0.5 dB increments)

Filter mode(s) – Low-pass, with tracking High-pass Outputs

Filter slope(s) – 12/24 dB/octave

Filter frequency range – 30 Hz-130.1 Hz

Filter defeat function – Yes

Polarity – 0 or 180º

Delay (Phase) – Variable from 0-25 ms (0.1 ms increments, Sub and HP outputs)

Extreme Low Frequency (E.L.F.) trim – Variable, -12 dB to +3 dB at 25 Hz (0.5 dB increments)

Line outputs – Stereo or mono (two RCA jacks – Pass-through or High-pass)

Subwoofer outputs – Neutrik speakOn® 2-Pole Connectors (uses Neutrik part: NL2FX)

Calibration mode Digital Automatic Room Optimisation (D.A.R.O.), requires microphone (sold separately)

Equaliser bands – 3

Equaliser frequency range – 20 to 160 Hz (1 Hz increments)

Equaliser gain range -12 dB to +12 dB (0.2 dB increments)

Equaliser Q range – 0.7 to 5.0 (0.1 increments)

Amplifier Specifications

• Width (W) 428 mm (16.84″)
• Height (H) 44 mm (1.75″)
• Depth (D) 346 mm (13.63″)
• Net weight (each) 6.12 kg (13.5 lbs)

Model SAv2 (1000W or 2000W)

ULTIMATE POWER AND CONTROL

This amplifier is purpose-engineered to deliver jaw-dropping output capabilities in almost any home theatre or home audio system.

ADVANCED CLASS-D AMPLIFIER DESIGN

Innovative, high-speed switching design synchronises an amplifier’s power supply and output channels, resulting in top-flight fidelity with ultralow noise and distortion.

PRECISION TUNING

Perfectly tune your system to the room with variable phase control and a low-pass filter that can be adjusted from 30 Hz to 130 Hz.

COMPLETE CUSTOMISATION

Their extreme low frequency (e.l.f.) trim lets you adjust the bass response from -12 dB to +3 dB at 25 Hz, so you can have perfect control of the low end of your system.

JL Audio Fathom SAv2 Technical Specification’s

Warranty – 3 years

Light modes – Off, on or dim

Amplifier power (RMS) – 1000 W or 2000 W RMS short-term (depending on model)

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 +15dB over reference gain

Filter mode(s) – Low-pass

Filter slope(s) – 12/24 dB/octave

Filter frequency range – 30 Hz-130.1 Hz

Filter defeat function – Yes

Polarity – 0 or 180º

Phase – Variable, 0-270º, referenced to 80 Hz

Output to slave – Balanced (one male XLR jack)

Calibration mode – Digital Automatic Room Optimisation (D.A.R.O.), includes laboratory-grade microphone

Amplifier Specifications

• Width (W) 442 mm (17.4″)
• Height (H) 89 mm (3.5″)
• Depth (D) 455 mm (17.9″)
• Net weight (each) 13.5″: 15.9 kg (35 lbs)
• Dual 13.5″: 19.5 kg (43 lbs)