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JL Audio RD900/5+

900W RMS Class D RD Series 5-Channel Car Amplifier

JL Audio
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• 70 watts x 4 channel + 225 watts x 1 channel @ 4 ohm
• 100 watts x 4 channel + 500 watts x 1 channel @ 2 ohm
• Bridged: 60 watts x 4 channel @ 4 ohm + 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 900 watts
• Class D 2 ohm Stable 5-Channel Amplifier

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Description


JL Audio brand icon

Authorized dealer

5-Channel System Amplifier

The JL Audio RD900/5+ is a powerful "all-in-one" solution designed to drive an entire car audio system from a single chassis. It utilizes high-speed NexD switching technology to deliver 900 Watts of total power with high efficiency and low heat. It serves as a more premium alternative to the JD series, offering a sleeker industrial design and a top-mounted LED status bar.

The RD900/5 is engineered for maximum versatility. It features onboard LED clipping indicators for every channel section, allowing you to set the input sensitivity (gain) perfectly without extra tools. It also offers a 2, 4, or 6-channel input switch, making it easy to integrate with anything from a basic factory head unit to an advanced aftermarket processor.

Product Details:

  • RD Series Class D 2 ohm Stable 5-Channel Amplifier
  • RMS Power Rating:
    • 4 ohm: 70 watts x 4 channel + 225 watts x 1 channel
    • 2 ohm: 100 watts x 4 channel + 500 watts x 1 channel
    • Bridged: 60 watts x 4 channel @ 4 ohm + 500 watts x 1 channel @ 2 ohm
  • Total power output: 900 watts
  • Onboard LED clipping indicator rings
  • Wired bass remote JL Audio RBC-1 (optional and sold separately)
  • Speaker-level (high-level) inputs (Requires adapter like the Kicker KISL)
  • 3 turn on options (remote wire, signal sensing, or DC offset)
  • Over temperature, ground short, speaker overcurrent protection
  • 12 decibel per octave filter with variable crossover filter
  • Selectable input voltage sensitivity for low/high levels
  • Signal routing flexibility with selectable input mode and type
  • Differential balanced inputs to reduce cable noise
  • Features NexD switching technology
  • Enhanced pulse width modulation techniques
  • Boosted amplifier bandwidth with minimized distortion
  • Studio-grade signal processing
  • Input type switches on stereo channel selections
  • Input sensitivity:
    • Low level: 0.2 - 2 volts
    • High level: 0.8 - 8 volts
  • Frequency Response: 12 - 22000 Hz
  • Total Harmonic Distortion (THD): 1%
  • Signal to Noise Ratio: 84 dB
  • Variable high-pass filter: 50 - 500 Hz (x10: 500 - 5000 Hz)
  • Variable low-pass filter: 50 - 500 Hz
  • Fuse Rating: 80A
  • Recommended Fuse Types: AFS, AGU or MaxiFuse™
  • 4 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: 14.66" L x 6.96" W x 2.13" H
  • Authorized Internet Dealer
  • 2 Year Manufacturer's Warranty
  • MFR #: RD900/5+


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• Total RMS Power: 900 watts
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Specifications & Details


Key Features
Amplifier Key Features
Speaker Level Inputs
Power Specifications - Full Range Channels
RMS Power @ 4 ohms
70 watts x 4 channel
RMS Power @ 2 ohms
100 watts x 4 channel
Bridged RMS Power
60 watts x 4 channel
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
225 watts x 1 channel
RMS Power @ 2 ohms
500 watts x 1 channel
Amplifier Specifications
Series
RD Series
Amplifier Class
D
Number of Channels
5-Channel
Total RMS Power Output
900 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
Frequency Response
12 - 22000 Hz
THD at Rated RMS Power
1%
Speaker Level Inputs
Optional (Requires Accessory Adapter)
Preamp Outputs
No
Built-in Crossover
Band-Pass (BP)
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
50 - 500 Hz
Low-Pass Crossover Frequency
50 - 500 Hz
Signal-to-Noise Ratio
84 dB
Remote bass/level controller
Optional (Accessory required and sold separately)
Total Fuse Rating
80
Strappable
No
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
Low-Level Input Sensitivity
0.2 - 2 volts
High-Level Input Sensitivity
0.8 - 8 volts
What is in the box?
Paperwork
User manual
WITB: Amplifiers
Amplifier
Other Accessory #1
Hex wrench
Warranty and Return Policy
Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

RD900/5+

Weight:

9.00lbs

Internal SKU:

rd9005plus

Internal Product ID:

228415

Customer Ratings & Reviews


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• 100 watts x 4 channel + 315 watts x 1 channel @ 4 ohm
• 150 watts x 4 channel + 500 watts x 1 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm + 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 1100 watts
• Class D 2 ohm Stable 5-Channel Amplifier

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$259.99

List price $323.99

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• 80 watts x 4 channel + 350 watts x 1 channel @ 4 ohm
• 125 watts x 4 channel + 600 watts x 1 channel @ 2 ohm
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• Total RMS Power: 1100 watts
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