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JL AUDIO JX250/1 Mono Subwoofer Car Audio Amplifier

Monoblock Class A/B Subwoofer Amplifier, 250 W x 1 @ 2 Ω / 175 W x 1 @ 4 Ω - 14.4V

This rugged and reliable Class A/B 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 JX250/1 includes a variable slope 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 Power @ 4 ohms 175 W RMS x 1
Rated Power @ 3 ohms 210 W RMS x 1
Rated Power @ 2 ohms 250 W RMS x 1

Frequency Response :10 Hz - 150 Hz (+0, -1dB)
S/N Ratio, referred to highest rated power : >87 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to 1 W : >63 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
Damping Factor @ 4 ohm : >160 / 50 Hz
Damping Factor @ 2 ohm : >80 / 50 Hz
THD+N @ Rated Power : <1% @ 2 ohm 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     8 AWG wire
Fuse Rating : 30 A

Filter Modes : Low-Pass only
Filter Slope (dB/Octave) : 12 dB
Filter Frequency Range : 50-200 Hz
Detented, Calibrated Filter Freq. Potentiometer :No
Filter Defeatable? : No
Infrasonic Filter : none
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) 10.94 in / 278 mm
Depth (D) 7.68 in / 195 mm
Net Weight 3.8 lb / 1.72 kg

Please note - some items may incur extra shipping charges that have to be sent by courier and are now too large for Royal Mail due to weight and size (for example headlamps, headunits, speakers, lowering springs etc) to the following postcode areas, Channel Islands, BT, most IV, HS, KA-27-28, KW-15-17, AB30-38, AB44-56, FK17-99, G83, KW1-14, PA21-40, PH18-26, PH30-41, PH49-50, all ZE, IM, and any other non mainland postcodes. Please note - For items that have to be sent by courier in Europe there maybe an extra charge for some countries such as NORWAY, ICELAND, MALTA & CYPRUS