JL Audio JD500/1 JD Series 500W x 1 RMS @2Ohms Class D Monoblock Subwoofer Amplifier
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• (1) Monoblock subwoofer amplifier
• 2.5mm Hex key
• 3mm Hex key
• (1) Owner's manual
Perfect Subwoofer for your Car's Audio System
Do you have a subwoofer in your car's audio system that is not living up to its potential? It may be time for you to replace your subwoofer's amplifier. The JL Audio JD500/1 is a perfect upgrade option to power up your subwoofer and maximize its capacity to give you the heart-pounding bass that you are looking for.
Nex-D Switching Technology
The JL Audio JD500/1 amplifier is equipped with JL Audio's Nex-D Switching technology, which uses a self-oscillating modulator, allowing your amplifier to produce pure bass output and reducing the noise from supply voltage fluctuations. It also comes with Differential-Balanced inputs that were designed to cancel out induced cable noise that is pretty typical with car audio installations.
With its Class-D amplifier design, this compact mono-channel subwoofer amplifier can deliver a power output of 250 Watts RMS at 4 ohms and 500 Watts RMS at 2 ohms. The JL Audio JD500/1 has a frequency response of 7 up to 500 Hz, allowing it to produce an extensive low-frequency performance, while it also has a sensitivity rate of 80 dB, which means that it has the capacity to go loud with minimal distortion.
The JL Audio JD500/1 has a variable low-pass filter from 50 to 500 Hz, allowing you a much more defined bass production, while it also has a variable bass boost of up to 12 dB if you want to listen for more bass from your subwoofer.
Maximum Power : 500 Watts
Low Frequency Response : 50-500 Hz
Number of Channels : 1
Frequency Response : 7-500 Hz
Built In Crossovers : Yes
RMS Power Output : 500x1 Watts
Amplifier Class : D
Fuse Rating : 50 A
XP750-SE OFFER : Yes
Rated Continuous (RMS) Power @ 14.4 V
@ 4 ohms: 250 W RMS x 1
@ 3 ohms: 350 W RMS x 1
@ 2 ohms: 500 W RMS x 1
@ 1.5 ohms: N/A
Rated Continuous (RMS) Power @ 12.5 V
@ 4 ohms: 225 W RMS x 1
@ 3 ohms: 300 W RMS x 1
@ 2 ohms: 400 W RMS x 1
@ 1.5 ohms: N/A
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)
Damping Factor @ 4 ohms: >1000 / 50 Hz
Damping Factor @ 2 ohms: >500 / 50 Hz
THD+N @ Rated Power: <1% @ 2 ohms per Ch.
Input Voltage Range @ RCA Inputs: Switchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High)
Min.Copper Power / Ground Wire Gauge: 4 AWG wire
Fuse Rating: 50 A (AFS, AGU or MaxiFuse™)
Filter Mode(s): Low-Pass only
Filter Slope(s): 12 dB/octave
Filter Frequency Range: 50 Hz - 500 Hz
Detented, Calibrated Filter Freq. Potentiometer: No
Filter Defeat Function: No
Infrasonic Filter: No
Bass Boost EQ: Yes
Output Polarity Switch: No
Remote Subwoofer Level Control: Optional (RBC-1)
Remote Bass EQ Boost Control: No
Pass-Through Preamp Output: Buffered
Height (H): 2.10 in / 53 mm
Width (W): 9.50 in / 242 mm
Depth (D): 7.50 in / 190 mm
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Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.
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