JL Audio JD500/1 500W 1ch Class D amplifier

JL Audio
€279.00
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Description

Monoblock Class D Subwoofer Amplifier, 500 W x 1 @ 2 Ω / 250 W x 1 @ 4 Ω - 14.4V

Designed to produce a whopping 500 watts into 2 ohms (14.4V, 1% THD), the JD500/1 amplifier is a great solution for powering subwoofers in a cost-conscious system. Our proprietary NexD™ switching technology delivers large amounts of real-world power output with excellent efficiency and ultra-low distortion.

The JD500/1’s controls are located on the input panel. while the power and speaker connections can be found along the opposite end of its extruded aluminum chassis. Signal processing features include a 12 dB / octave low-pass filter, with continuously variable frequency selection from 50-500 Hz, and a variable bass boost EQ. Dual-range, differential-balanced inputs are also on-hand, capable of accepting line-level and speaker-level signals. Automatic turn-on capability (via signal sensing or DC-offset sensing) is standard, along with a set of preamp outputs so you can easily pass signals to another amplifier. 

The JD500/1 is also equipped with an onboard LED-clipping indicator ring, surrounding the input sensitivity control. This useful feature lets you set your amplifier’s input sensitivity, quickly and accurately, without special equipment. With the addition of an RBC-1 remote level control (sold separately), you can control the subwoofer level from the driver’s seat.

Rated Continuous (RMS) Power @ 14.4 V

@ 4 Ω250 W RMS x 1
@ 3 Ω350 W RMS x 1
@ 2 Ω500 W RMS x 1
@ 1.5 ΩN/A

Rated Continuous (RMS) Power @ 12.5 V

@ 4 Ω225 W RMS x 1
@ 3 Ω300 W RMS x 1
@ 2 Ω400 W RMS x 1

General Specifications

Frequency Response7 Hz - 500 Hz (+0, -1dB)
S/N Ratio, referred to highest rated power>80 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to 1 W>60 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 InputsSwitchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High)
Min.Copper Power / Ground Wire Gauge4 AWG wire
Fuse Rating50 A (AFS, AGU or MaxiFuse™)
Height (H)2.10 in / 53 mm
Width (W)9.50 in / 242 mm
Depth (D)7.50 in / 190 mm
Product Details
JL Audio

Data sheet

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