{"product_id":"jl-audio-fathom-home-amplifier-subwoofer-amplifier-600w-sa-600w-1778472300","title":"JL Audio Fathom™ Home Amplifier Subwoofer Amplifier (600W) (SA-600W)","description":"Fathom® home subwoofer amplifier is a subwoofer amplifier with 600 watts of power, an intuitive LCD display, two-way active crossover, and built-in optimized EQ optimized for JL Audio drivers.  \u003cbr\u003e\u003cdiv\u003e\n\u003ctable\u003e         \u003ctbody\u003e         \u003ctr class=\"title\"\u003e             \u003ctd colspan=\"2\" style=\"background: #fff; color: #000; border: 1px solid #ddd; border-width: 0px 0px 1px 0px; padding: 0px;\"\u003e                 \u003ch3\u003eGeneral\u003c\/h3\u003e             \u003c\/td\u003e         \u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e3 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003e12 V trigger output capacity\u003c\/th\u003e\n\u003ctd\u003e150 mA (1\/8\" (3.5 mm) mini jack)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eAmplifier Power (RMS)\u003c\/th\u003e\n\u003ctd\u003e600 W x 1 at 3 Ω\u003cbr\u003e450 W x 1 at 4 Ω\u003cbr\u003e300 W x 1 at 6 Ω\u003cbr\u003e225 W x 1 at 8 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003ePower modes\u003c\/th\u003e\n\u003ctd\u003eoff, on or automatic (signal-sensing or 12V trigger)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e         \u003ctbody\u003e         \u003ctr class=\"title\"\u003e             \u003ctd colspan=\"2\" style=\"background: #fff; color: #000; border: 1px solid #ddd; border-width: 0px 0px 1px 0px; padding: 0px;\"\u003e                 \u003ch3\u003eSignal Processing\u003c\/h3\u003e             \u003c\/td\u003e         \u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eUnbalanced input(s)\u003c\/th\u003e\n\u003ctd\u003eStereo or mono (two RCA jacks - Input Impedance of 50k Ohms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eSpeaker\/High-level inputs\u003c\/th\u003e\n\u003ctd\u003eStereo or mono (removable plug - Input Impedance of 4.4k Ohms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eInput grounding\u003c\/th\u003e\n\u003ctd\u003eIsolated or grounded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eLevel control\u003c\/th\u003e\n\u003ctd\u003eReference (fixed gain) or Variable from -50 dB to +15 dB over reference gain (0.5 dB increments)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eFilter mode(s)\u003c\/th\u003e\n\u003ctd\u003eLow-pass, with tracking High-pass Outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eFilter slope(s)\u003c\/th\u003e\n\u003ctd\u003e12\/24 dB\/octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eFilter frequency range\u003c\/th\u003e\n\u003ctd\u003e30 Hz-130.1 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eFilter defeat function\u003c\/th\u003e\n\u003ctd class=\"yes\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003ePolarity\u003c\/th\u003e\n\u003ctd\u003e0 or 180º\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eDelay (Phase)\u003c\/th\u003e\n\u003ctd\u003eVariable from 0-25 ms (0.1 ms increments, Sub and HP outputs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eExtreme Low Frequency (E.L.F.) trim\u003c\/th\u003e\n\u003ctd\u003eVariable, -12 dB to +3 dB at 25 Hz (0.5 dB increments)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eLine outputs\u003c\/th\u003e\n\u003ctd\u003eStereo or mono (two RCA jacks - Pass-through or High-pass)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eSubwoofer outputs\u003c\/th\u003e\n\u003ctd\u003eNeutrik speakOn® 2-Pole Connectors (uses Neutrik part: NL2FX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eCalibration mode\u003c\/th\u003e\n\u003ctd\u003eDigital Automatic Room Optimization (D.A.R.O.), requires microphone (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eEqualizer bands\u003c\/th\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eEqualizer frequency range\u003c\/th\u003e\n\u003ctd\u003e20 to 160 Hz (1 Hz increments)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eEqualizer gain range\u003c\/th\u003e\n\u003ctd\u003e-12 dB to +12 dB (0.2 dB increments)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eEqualizer Q range\u003c\/th\u003e\n\u003ctd\u003e0.7 to 5.0 (0.1 increments)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e         \u003ctbody\u003e         \u003ctr class=\"title\"\u003e             \u003ctd colspan=\"2\" style=\"background: #fff; color: #000; border: 1px solid #ddd; border-width: 0px 0px 1px 0px; padding: 0px;\"\u003e                 \u003ch3\u003eAmplifier Specifications\u003c\/h3\u003e             \u003c\/td\u003e         \u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eWidth (W)\u003c\/th\u003e\n\u003ctd\u003e16.84\" (428 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eHeight (H)\u003c\/th\u003e\n\u003ctd\u003e1.75\" (44 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eDepth (D)\u003c\/th\u003e\n\u003ctd\u003e13.63\" (346 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e             \u003cth scope=\"row\" style=\"background-color: #fff; font-weight: 300;\"\u003eNet weight (each)\u003c\/th\u003e\n\u003ctd\u003e13.5 lbs (6.12 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\u003cstyle\u003etable td.yes:before {     content: \"\"; 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