Subwoofer Amplifier/Processor with rack mount option and JLink™ Connectivity
Equipped with flexible features and a robust power amplifier section, the Fathom® SA-600W is an ideal choice to drive a custom subwoofer system in home theater and home audio systems. The full set of Fathom® signal processing features is included, along with additional DSP features, managed through an intuitively designed onboard interface. With its precisely engineered switching power supply and proprietary Class-D amplifier topology, the SA-600W is capable of efficiently delivering up to 600 watts of continuous power.
The SA-600W includes the following features:
Pristine, stereo audio circuit pathways used throughout
Intuitive interface with LCD display provides detailed control of on-board settings and functions
On-board, 2-way active crossover (12/24 dB per octave), capable of supporting a stereo system with a low-pass filtered subwoofer output and high-pass filtered line outputs to feed the main speakers’ amplifier
Built-in, optimized equalizer curves for use with JL Audio subwoofers systems
Fixed or variable level control options
Selectable polarity control (0 or 180 degrees) to optimize subwoofer integration
Programmable delay controls for the SA-600W’s subwoofer outputs and line outputs.
E.L.F. (Extreme Low Frequency) trim applies equalizer cut or boost at 25 Hz (-12 to + 3 dB) to tailor a subwoofer’s response for a particular room.
D.A.R.O. (Digital Automatic Room Optimization) automatically measures and corrects in-room response to optimize low frequency performance (requires optional JL Audio calibration microphone – CAL-MIC1 – sold separately)
Three band parametric equalizer with configurable center frequency, Q and gain, to further optimize subwoofer system response
Grounded or Isolated input mode options for quiet, noise-free performance
Stereo, high-level inputs accept direct connection from amplified receiver outputs when no line level signal is available.
Wireless signal connectivity is available via the optional JLink™ Transmitter/Receiver system (JLink™ TRX – sold separately).
Automatic turn-on options via signal sensing or 12V trigger. 12V input and output triggers to control additional SA-600Ws or peripheral equipment
Front-mounted USB port and DFU button provides easy access to update firmware.
Versatile mounting options for table-top setups or rack-mount installations.
|Amplifier Power||600 W x 1 at 3 ohms|
450 W x 1 at 4 ohms
300 W x 1 at 6 ohms
225 W x 1 at 8 ohms
|Power Mode(s)||Off, On or Automatic (Signal-Sensing or 12V Trigger)|
|12V Trigger Output Capacity||150 mA (1/8-inch/3.5mm mini jack)|
|Unbalanced Inputs||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 180 degrees|
|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 Optimization (D.A.R.O.), requires microphone (sold separately)|
|Equalizer Frequency Range||20 to 160 Hz (1 Hz increments)|
|Equalizer Gain Range||-12 dB to +12 dB (0.2 dB increments)|
|Equalizer Q Range||0.7 to 5.0 (0.1 increments)|
Amplifier Physical Specifications
|Width (W)||16.84 in / 428 mm|
|Height (H)||1.75 in / 44 mm|
|Depth (D)||13.63 in / 346 mm|
|Net Weight||13.5 lb / 6.12 kg|
|Note: Single Rack Unit – Amplifier Height Dimensions do not include feet.|