JL Audio 2 YEAR WARRANTY

JL Audio HD900/5 HD Series 5 Channel Class D Full Range Amp Amplifier 900w RMS

JL Audio HD900/5 HD Series 5 Channel Class D Full Range Amp Amplifier 900w RMS

Order now. Select express for delivery

Next Working Day Delivery

Select Express Delivery at the checkout, Unfortunately we do not offer a Saturday Delivery.

£0
£1,699
OUT OF STOCK
WE HAVE MORE ON ORDER. EXPECTED AVAILABILITY 1-2 WEEKS.

NOTIFY ME WHEN IN STOCK? WE'LL SEND YOU AN EMAIL WHEN THIS ITEM IS BACK IN STOCK.

HD900/5

5 Ch. Class D System Amplifier, 900 W

5-Channel Class D System Amplifier, 100 W x 4 + 500 W x 1

Thanks to its ability to act as a "one-box solution", the HD900/5 is ideal for installations where space is at a premium and sound quality is the paramount goal.

While extremely compact, this amazing amplifier will comfortably drive a complete high-performance car audio system: that is, four satellite speaker systems and a subwoofer system... with a very serious 900 watts of power!

Using our Single Cycle Control switching design and R.I.P.S. technology, the HD900/5 delivers 100 W x 4 to its four main channels, plus a very meaty 500 W to its subwoofer channel. Thanks to R.I.P.S., high power can be delivered over a wide range of load impedances, while the tight power supply regulation keeps distortion down, maximizing sound quality. From a pure sound quality perspective, we invite you to compare the real-world, in-car performance of this amplifier to any other amplifier on the market, of any type, at any price.

This amplifier features a brushed aluminum finish with black powder-coated cast alloy heat sinks and bottom panel. A black powder-coated, gasketed cover is also provided to protect the controls.


  • Rated Continuous (RMS) Power @ 14.4 V
  • Main Channels @ 4 Ω    100 W RMS x 4
  • Main Channels @ 3 Ω    75 W RMS x 4
  • Main Channels @ 2 Ω    75 W RMS x 4
  • Main Channels @ 1.5 Ω    75 W RMS x 4
  • Main Channels - Bridged @ 8 Ω    200 W RMS x 2
  • Main Channels - Bridged @ 4 Ω    150 W RMS x 2
  • Subwoofer Channel @ 4 Ω    500 W RMS x 1
  • Subwoofer Channel @ 3 Ω    500 W RMS x 1
  • Subwoofer Channel @ 2 Ω    500 W RMS x 1
  • Subwoofer Channel @ 1.5 Ω    500 W RMS x 1
  • Rated Continuous (RMS) Power @ 12.5 V
  • Main Channels @ 4 Ω    100 W RMS x 4
  • Main Channels @ 3 Ω    75 W RMS x 4
  • Main Channels @ 2 Ω    75 W RMS x 4
  • Main Channels @ 1.5 Ω    75 W RMS x 4
  • Main Channels - Bridged @ 8 Ω    200 W RMS x 2
  • Main Channels - Bridged @ 4 Ω    150 W RMS x 2
  • Subwoofer Channel @ 4 Ω    500 W RMS x 1
  • Subwoofer Channel @ 3 Ω    500 W RMS x 1
  • Subwoofer Channel @ 2 Ω    500 W RMS x 1
  • Subwoofer Channel @ 1.5 Ω    500 W RMS x 1
  • Frequency Response (Main Channels)    12 Hz - 28 kHz (+0, -1dB)
  • Frequency Response (Subwoofer Channel)    12 Hz - 10 kHz (+0, -1dB)
  • S/N Ratio, referred to highest rated power (Main Channels)    >108.5 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
  • S/N Ratio, referred to 1 W (Main Channels)    >88.2 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
  • Damping Factor @ 4 Ω    >400 / 50 Hz
  • Damping Factor @ 2 Ω    >200 / 50 Hz
  • THD+N @ Rated Power (Main Channels)    <0.03% @ 4 Ω
  • THD+N @ Rated Power (Subwoofer Channel)    <0.05% @ 4 Ω
  • 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    Accepts up to 4 AWG wire
  • Fuse Rating    60 A (AFS, AGU or MaxiFuse™)
  • Filter Mode(s): Channels 1 & 2 (front)    High-Pass only
  • Filter Slope(s): Channels 1 & 2 (front)    12/24 dB/octave
  • Filter Frequency Range: Channels 1 & 2 (front)    50 Hz - 500 Hz
  • Filter Mode(s): Channels 3 & 4 (rear)    High-Pass only
  • Filter Slope(s): Channels 3 & 4 (rear)    12/24 dB/octave
  • Filter Frequency Range: Channels 3 & 4    50 Hz - 500 Hz
  • Filter Mode(s): Subwoofer Channel    Low-Pass only
  • Filter Slope(s): Subwoofer Channel    12/24 dB/octave
  • Filter Frequency Range: Subwoofer Channel    50 Hz - 500 Hz
  • Detented, Calibrated Filter Freq. Potentiometers    Yes
  • Filter Defeat Function    Yes
  • Infrasonic Filter: Subwoofer Channel    30 Hz, Defeatable
  • Remote Level Control    Optional (HD-RLC)
  • Remote Level Modes    Sub Ch. only
  • Channel Input Mode Switch    Yes (2/4/6 ch.)
  • Pass-Through Preamp Output    None
  • Source Channel Selection for PreOuts    N/A
  • Height (H)    1.93 in / 49 mm
  • Width (W)    10.74 in / 273 mm
  • Depth (D)    8.29 in / 211 mm
  • Net Weight    6.85 lb / 3.11 kg
  • 5-Channel class-D full-range amplifier
  • Power/Ground/Turn-On plug
  • 3 Speaker connection plugs
  • 3mm Allen-wrench
  • 5mm Allen-wrench
  • Mounting bolts
  • Owner's Manual
  • Product Information

    HD900/5

    5 Ch. Class D System Amplifier, 900 W

    5-Channel Class D System Amplifier, 100 W x 4 + 500 W x 1

    Thanks to its ability to act as a "one-box solution", the HD900/5 is ideal for installations where space is at a premium and sound quality is the paramount goal.

    While extremely compact, this amazing amplifier will comfortably drive a complete high-performance car audio system: that is, four satellite speaker systems and a subwoofer system... with a very serious 900 watts of power!

    Using our Single Cycle Control switching design and R.I.P.S. technology, the HD900/5 delivers 100 W x 4 to its four main channels, plus a very meaty 500 W to its subwoofer channel. Thanks to R.I.P.S., high power can be delivered over a wide range of load impedances, while the tight power supply regulation keeps distortion down, maximizing sound quality. From a pure sound quality perspective, we invite you to compare the real-world, in-car performance of this amplifier to any other amplifier on the market, of any type, at any price.

    This amplifier features a brushed aluminum finish with black powder-coated cast alloy heat sinks and bottom panel. A black powder-coated, gasketed cover is also provided to protect the controls.


  • Specification
    • Rated Continuous (RMS) Power @ 14.4 V
    • Main Channels @ 4 Ω    100 W RMS x 4
    • Main Channels @ 3 Ω    75 W RMS x 4
    • Main Channels @ 2 Ω    75 W RMS x 4
    • Main Channels @ 1.5 Ω    75 W RMS x 4
    • Main Channels - Bridged @ 8 Ω    200 W RMS x 2
    • Main Channels - Bridged @ 4 Ω    150 W RMS x 2
    • Subwoofer Channel @ 4 Ω    500 W RMS x 1
    • Subwoofer Channel @ 3 Ω    500 W RMS x 1
    • Subwoofer Channel @ 2 Ω    500 W RMS x 1
    • Subwoofer Channel @ 1.5 Ω    500 W RMS x 1
    • Rated Continuous (RMS) Power @ 12.5 V
    • Main Channels @ 4 Ω    100 W RMS x 4
    • Main Channels @ 3 Ω    75 W RMS x 4
    • Main Channels @ 2 Ω    75 W RMS x 4
    • Main Channels @ 1.5 Ω    75 W RMS x 4
    • Main Channels - Bridged @ 8 Ω    200 W RMS x 2
    • Main Channels - Bridged @ 4 Ω    150 W RMS x 2
    • Subwoofer Channel @ 4 Ω    500 W RMS x 1
    • Subwoofer Channel @ 3 Ω    500 W RMS x 1
    • Subwoofer Channel @ 2 Ω    500 W RMS x 1
    • Subwoofer Channel @ 1.5 Ω    500 W RMS x 1
    • Frequency Response (Main Channels)    12 Hz - 28 kHz (+0, -1dB)
    • Frequency Response (Subwoofer Channel)    12 Hz - 10 kHz (+0, -1dB)
    • S/N Ratio, referred to highest rated power (Main Channels)    >108.5 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
    • S/N Ratio, referred to 1 W (Main Channels)    >88.2 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
    • Damping Factor @ 4 Ω    >400 / 50 Hz
    • Damping Factor @ 2 Ω    >200 / 50 Hz
    • THD+N @ Rated Power (Main Channels)    <0.03% @ 4 Ω
    • THD+N @ Rated Power (Subwoofer Channel)    <0.05% @ 4 Ω
    • 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    Accepts up to 4 AWG wire
    • Fuse Rating    60 A (AFS, AGU or MaxiFuse™)
    • Filter Mode(s): Channels 1 & 2 (front)    High-Pass only
    • Filter Slope(s): Channels 1 & 2 (front)    12/24 dB/octave
    • Filter Frequency Range: Channels 1 & 2 (front)    50 Hz - 500 Hz
    • Filter Mode(s): Channels 3 & 4 (rear)    High-Pass only
    • Filter Slope(s): Channels 3 & 4 (rear)    12/24 dB/octave
    • Filter Frequency Range: Channels 3 & 4    50 Hz - 500 Hz
    • Filter Mode(s): Subwoofer Channel    Low-Pass only
    • Filter Slope(s): Subwoofer Channel    12/24 dB/octave
    • Filter Frequency Range: Subwoofer Channel    50 Hz - 500 Hz
    • Detented, Calibrated Filter Freq. Potentiometers    Yes
    • Filter Defeat Function    Yes
    • Infrasonic Filter: Subwoofer Channel    30 Hz, Defeatable
    • Remote Level Control    Optional (HD-RLC)
    • Remote Level Modes    Sub Ch. only
    • Channel Input Mode Switch    Yes (2/4/6 ch.)
    • Pass-Through Preamp Output    None
    • Source Channel Selection for PreOuts    N/A
    • Height (H)    1.93 in / 49 mm
    • Width (W)    10.74 in / 273 mm
    • Depth (D)    8.29 in / 211 mm
    • Net Weight    6.85 lb / 3.11 kg
  • What's Included
    • 5-Channel class-D full-range amplifier
    • Power/Ground/Turn-On plug
    • 3 Speaker connection plugs
    • 3mm Allen-wrench
    • 5mm Allen-wrench
    • Mounting bolts
    • Owner's Manual
View / write a review

There are no reviews for this product.