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JL Audio RD900/5PLUS 5-Channel Car Amplifier — 70W RMS x 4 + 225W RMS x 1

JL Audio

JL Audio RD900/5PLUS 5-Channel Car Amplifier — 70W RMS x 4 + 225W RMS x 1

Name: Singh Electronics
Address: 7003 Steeles Avenue West, Toronto, ON, M9W 0A2, CA
Telephone: +1 (416) 745-1021
Price range: $

$1,089.99

SKU: RD900/5PLUS

UPC: 699440983655

Condition: New

Availability: Special Order - Usually Ships in 3-5 Days

Shipping: Calculated at Checkout

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Description
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Descriptions

About: JL Audio RD900/5 5-Channel Car Amplifier — 70W RMS x 4 + 500W RMS x 1

SLEEK, POWERFUL, PACKED WITH VALUE

The look is amazing, and the performance backs it up. Designed as a total “one-box solution,” this RD series amplifier from JL Audio can comfortably drive a complete 4-satellite speaker system plus a subwoofer — all with a robust 900 watts of power.

Features:

12-decibel/octave high-pass or band-pass filter with dedicated low-pass filter on subwoofer channel
Selectable input voltage: low (200 mV to 2-Volt RMS) to high (800 mV to 8-Volt RMS)
3 turn-on options: +12-volt remote wire, signal sensing or dc offset
Onboard led clipping indicator simplifies level setting
Signal routing flexibility with selectable input mode and type

Specifications:

Channels: 5
Physical dimensions (Height): 2.13" (54 mm)
Physical dimensions (Width): 14.66" (372 mm)
Physical dimensions (Depth): 6.96" (177 mm)
Weight: 7.15 lbs (3.6 kg)
Operating voltage: 10-15 VDC
Operating temperature range: –4º to 149º F (–20º to 65º C)

Audio:

Amplifier class: Class D
Rated continuous (RMS) power (14.4 V input @ 4 Ohm < 1% THD):

Main: 70 W x 4
Sub: 225 W x 1

Rated continuous (RMS) power (14.4 V input @ 2 Ohm < 1% THD):

Main: 100 W x 4
Sub: 500 W x 1

Rated continuous (RMS) power (12.5 V input @ 4 Ohm < 1% THD)

Main: 60 W x 4
Sub: 200 W x 1

Rated continuous (RMS) power (12.5 V input @ 2 Ohm < 1% THD)

Main: 90 W x 4
Sub: 350 W x 1

Signal-to-Noise Ratio, referred to highest rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth): Analog Inputs - Main Channels: >104 dB
Signal-to-Noise Ratio, referred to highest rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth): Analog Inputs - Subwoofer Channe:l >103 dB
Signal-to-Noise Ratio, referred to 1 W (A-weighted, 20 Hz - 20 kHz noise bandwidth): Analog Inputs - Main Channels: >84 dB
Signal-to-Noise Ratio, referred to 1 W (A-weighted, 20 Hz - 20 kHz noise bandwidth): Analog Inputs - Subwoofer Channel: >83 dB
Damping factor: @ 4 Ω >150/50 Hz
Damping factor: @ 2 Ω >75/50 Hz
THD+N @ Rated Power: Main Channels: <1% @ 4 Ω
THD+N @ Rated Power: Subwoofer Channel: <1% @ 4 Ω
Frequency response (+0, -1dB): Main Channels: 12 Hz-22 kHz
Frequency response (+0, -1dB): Subwoofer Channel: 10 Hz-500 Hz
Input voltage range @ RCA inputs: Switchable from 200 mV-2 V RMS (Low) to 800 mV-8 V RMS (High)
Input impedance

10 kΩ (Low)
2.7 kΩ (High)

Current consumption (Idle): 1,900 mA-2,000 mA
Current consumption (Max): 70-80A
Fuse rating: 80 A
Recommended fuse type(s): AFS, AGU or MaxiFuse™
Min. copper power/Ground wire gauge: 4 AWG wire
Protection circuits: Over temperature, Ground short, Speaker overcurrent

Signal Processing:

Filter mode(s): Channels 1 & 2: High-pass only (Off, x1, x10)
Filter Slope(s): Channels 1 & 2: 12 dB/octave
Filter frequency range: Channels 1 & 2: 50 Hz-500 Hz (x10: 500 Hz-5 kHz)
Filter mode(s): Channels 3 & 4: Off, High-pass or Bandpass
Filter Slope(s): Channels 3 & 4: 12 dB/octave
Filter frequency range: Channels 3 & 4: 50 Hz-500 Hz
Filter mode(s): Subwoofer Channel: Off/Low-pass
Filter slope(s): Subwoofer Channel: 12 dB/octave
Filter frequency range: Subwoofer Channel: 50 Hz-500 Hz
Detented, calibrated filter frequent potentiometers: Yes
Remote level control: Optional (RBC-1)
Remote level modes: Sub Channel only
Channel input mode switch: yes (2/4/6 Channels)
Pass-through preamp output: Buffered

What's in the Box:

RD 5-channel system amplifier
Hex wrench

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Fast shipping across Canada from our Toronto warehouse. Most orders ship within 1–2 business days. Shipping costs and delivery estimates are calculated at checkout. Returns are accepted on eligible items that are unused and in original packaging within our return period. For full details, please view our Shipping Policy and Returns & Exchanges Policy.

Please note that final sale, clearance, open-box, and refurbished items are not eligible for returns or refunds. These items may only be covered under their respective warranty or exchange terms where applicable. For full details regarding open-box items, please review our Open Box Policy.