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JL Audio

JL Audio® Monoblock Class D Subwoofer Amplifier

Model #: RD500/1

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Additional Parts May Be Required:
Additional parts or labor may be required to complete the installation depending on year make and model

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$379.99

Professional Installation Required

Built to order, Usually Ships in 2-4 Weeks

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Usually Ships in 1-2 Weeks

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Born to produce a whopping 500 watts into 2 ohms (14.4V, 1% THD), the RD500/1 amplifier was engineered to generate tons of pure subwoofer bliss from a sleek, ultra-compact chassis. The secret behind its power proficiency is our proprietary NexD™ switching technology, which delivers large amounts of power output with precise efficiency and ultra-low distortion.

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Description

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

Born to produce a whopping 500 watts into 2 ohms (14.4V, 1% THD), the RD500/1 amplifier was engineered to generate tons of pure subwoofer bliss from a sleek, ultra-compact chassis. The secret behind its power proficiency is our proprietary NexD™ switching technology, which delivers large amounts of power output with precise efficiency and ultra-low distortion.

For your convenience, the RD500/1’s controls are located on top of the amplifier, beneath a protective cover, with all connections found along one side of its 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 most input voltage levels. 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 RD500/1 is also equipped with an onboard LED-clipping indicator. This all-new, innovative feature lets you easily set your amplifier’s input sensitivity setting, quickly and accurately, with no special equipment needed. The RD500/1 features a durable, black powder-coated finish and a top-mounted, dual-color LED light strip that reports the overall status and condition. With the addition of an RBC-1 remote level control (sold separately), you can control the subwoofer output directly from the driver’s seat.

Frequency Response: 7 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)

Useful Documents
Specifications

General Specs

Color Black
Depth (in.) 6.96
Width (in.) 9.78
Height (in.) 2.13
Preamp Outputs 1
Amplifier Class Class D
Amplifier Output (Watts) 500
Amplifier Channels Mono Block
Impedance 2 – 4 Ohms
Manufacturer Warranty 2 Year
RMS Power Handling (Watts) 500
Water Resistant No
Digital Input No
Shallow Mount No
Speaker Level Input No
Number Of Outputs 2
Minimum Impedance Unbridged 2 Ohm
Number Of Inputs 1

Additional information

Brand

Amplifier channels

Color

Number of inputs

Minimum impedance unbridged

Number of outputs

Speaker level input

Digital input

Water resistant

Amplifier output (watts)

Impedance

Amplifier class

Height (in.)

Width (in.)

Depth (in.)

Rms power handling (watts)

Shallow mount

Manufacturer warranty

Peak power

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