JL AUDIO

JL AUDIO JLRD500/1 - MONOBLOCK AMPLIFIER

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  • Regular price £359.99
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Monoblock Class D Subwoofer Amplifier
500W x 1 @ 2Ω - 14.4V
250W x 1 @ 4Ω - 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-colour 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.

RMS Power @ 14.4V 250W x 1 @ 2Ω, 350W x 1 @ 3Ω, 500W x 1 @ 2Ω
Output Channels 1
Voltage (V) 12
Class D
Features NexD Switching, Differential Balanced Inputs
Fuse Rating (A) 50A
Cable Gauge (AWG) 4
Amp Turn-On Signal Sensing, DC Offset, 12V
Frequency Response (Hz) 7-500
Signal-to-Noise Ratio (dB) 80
Filter Low-Pass
Controller RBC-1 (Sold Separately)
Input Channels 2
Input Type High Level, Low Level
Input Sensitivity Low Level 200mV-2V
Input Sensitivity High Level 800mV-8V
Height (cm) 5.4
Width (cm) 24.8
Depth (cm) 17.7
Brand JL Audio
EAN 699440986182

 

https://jlaudio.zendesk.com/hc/en-us/articles/115006226847-RD-Amplifier-Level-Setting-Guide

https://celsusice.co.uk/amfile/file/download/file/35/product/16863/

https://celsusice.co.uk/amfile/file/download/file/36/product/16863/