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Monoblock Class D Subwoofer Amplifier
500 W x 1 @ 2 Ω / 300 W x 1 @ 4 Ω - 14.4V
This rugged and reliable Class D monoblock uses a robust MOSFET power supply design that delivers rock-solid bass performance at a very affordable price.
Targeted specifically for subwoofer applications, the JX500/1D includes a low-pass filter with continuously variable cutoff frequency selection from 50-200 Hz. It also features a variable bass boost at 45 Hz. with up to 12 dB of boost and an optional remote boost control. Dedicated hi-level inputs are included, in addition to conventional low-level RCA inputs, making it easy to integrate with a variety of OEM and aftermarket head units.
Rated Continuous (RMS) Power @ 14.4 V
|@ 4 Ω||300 W RMS x 1|
|@ 3 Ω||400 W RMS x 1|
|@ 2 Ω||500 W RMS x 1|
|@ 1.5 Ω||N/A|
Rated Continuous (RMS) Power @ 12.5 V
|@ 4 Ω||235 W RMS x 1|
|@ 3 Ω||300 W RMS x 1|
|@ 2 Ω||410 W RMS x 1|
|@ 1.5 Ω||N/A|
|Frequency Response||10 Hz - 150 Hz (+0, -1dB)|
|S/N Ratio, referred to highest rated power||>90 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)|
|S/N Ratio, referred to 1 W||>62 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)|
|Damping Factor @ 4 Ω||>1000 / 50 Hz|
|Damping Factor @ 2 Ω||>500 / 50 Hz|
|THD+N @ Rated Power||<1% @ 2 Ω per Ch.|
|Input Voltage Range @ RCA Inputs||200 mV - 4 V RMS|
|Input Voltage Range @ High-Level Inputs||2 V - 10 V RMS|
|Min.Copper Power / Ground Wire Gauge||4 AWG wire|
|Fuse Rating||60 A (AFS, AGU or MaxiFuse™)|
|Filter Mode(s)||Low-Pass only|
|Filter Slope(s)||12 dB/octave|
|Filter Frequency Range||50 Hz - 200 Hz|
|Detented, Calibrated Filter Freq. Potentiometer||No|
|Filter Defeat Function||No|
|Bass Boost EQ||0 to +12 dB @ 45 Hz|
|Output Polarity Switch||No|
|Remote Subwoofer Level Control||Optional (RBC-1)|
|Remote Bass EQ Boost Control||No|
|Pass-Through Preamp Output||Unbuffered|
|Height (H)||2.09 in / 53 mm|
|Width (W)||7.83 in / 199 mm|
|Depth (D)||7.68 in / 195 mm|
|Net Weight||4.8 lb / 2.18 kg|
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Our policy lasts 30 days. If 30 days or less have gone by since your purchase, we are happy to issue a refund or exchange.
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Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable):
Any item not in its original condition, is damaged or missing parts for reasons not due to our error
Any item that is returned more than 30 days after delivery
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Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
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We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at firstname.lastname@example.org and send your item to: 19010 Statesville Rd Cornelius North Carolina US 28031.
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To return your product, you should mail your product to: 19010 Statesville Rd Cornelius North Carolina US 28031
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Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.