facebook no script image
OnlineCarStereo.com is currently under maintenance. Please call 310-526-8635 if youre having problems placing your order.

JL Audio  HD1200/1

HD Series 1200W RMS x 1 at 2 Ohm, Class-D Mono Subwoofer Car Amplifier with R.I.P.S. Power Technology and Single Cycle Control Technology

Item #30509

Condition:   Brand New

Product Highlights

  • HD Series
  • 1200W RMS x 1 at 2 Ohm
  • Mono Subwoofer Amplifier
  • Class-D Car Amplifier
  • R.I.P.S. Power Technology
  • Single Cycle Control Technology

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
60 DAYS Price change protection.
Special offer:

$1,549.99

Reg. Price $1,599.99  Save $50.00
In Stock
In Stock
 
Limited Stocks left!
Add Extended Warranty
Getting Delivery Estimate...
  Free 2-Years Warranty Included!

No Credit needed for acima logoLearn More

JL Audio Authorized Dealer

Huge Saving on Other items:


Huge Saving on Other items:


JL Audio Banner for Onlinecarstereo

JL Audio HD1200/1 HD Series 1200W RMS x 1 at 2 Ohm, Class-D Mono Subwoofer Car Amplifier with R.I.P.S. Power Technology and Single Cycle Control Technology


We are a JL Audio authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • HD Series Class-D Mono Subwoofer Car Amplifier
  • • Power input plug
  • • Speaker connection plug(s)
  • • Four mounting feet
  • • 2.5 mm Allen-wrench
  • • 4 mm Allen-wrench
  • • Four machine screws
  • • JL Audio badge
  • Owner's Manual

 

 

Elevate Your Audio Experience with Clean, Consistent Sound

Experience an impressive power output of 1200 watts at 1.5-4 Ω, designed to drive your audio system to new heights. Our advanced Single-Cycle Control™ Switching Design ensures clean and consistent power delivery. Enjoy superior sound quality that transforms your listening experience!

R.I.P.S. Technology for Exceptional Audio Performance

Discover unparalleled flexibility with our R.I.P.S. Technology, delivering a robust 1200 watts across a versatile range of impedances (1.5-4 Ω). Additionally, tight power supply regulation reduces distortion and enhances bass quality, ensuring your audio system operates at peak performance. Transform your listening experience with clean, impactful sound that you can truly feel!

 

 

Drive Subwoofers and Mid-Range Speakers with Style and Durability

Designed primarily for subwoofers, this amplifier also boasts wide-range capability, effortlessly driving high-performance mid-range speaker systems for an all-encompassing audio experience. Its stunning brushed aluminum finish, complemented by black powder-coated cast alloy heat sinks and bottom panel, ensures both durability and style. Plus, with a black powder-coated, gasketed cover protecting the controls, you can enjoy peace of mind while delivering exceptional sound quality!

JL Audio's Advanced Rollback Protection for Uninterrupted Music Performance

Keep your music playing seamlessly with JL Audio's Advanced Rollback Protection, which monitors thermal conditions and adjusts power output to prevent shutdowns during intense sessions. When temperatures rise, this feature reduces peak power without altering gain, ensuring your amplifier stays cool and operational while a red LED indicator keeps you informed. Enjoy peace of mind knowing your music will continue, even under demanding conditions!


SPECIFICATIONS


  • Number of Channels : 1
  • Frequency Response : 6-8000 Hz
  • Built In Crossovers : Yes
  • Amplifier Class : D
  • Fuse Rating : 1x100 A
  • Promo : Yes

FEATURES


Features:

  • Wide-Range Monoblock Powerhouse: HD1200/1 is a single-channel Class-D amplifier with an ultra-wide frequency response of 6Hz–8kHz, ideal for subwoofers or high-performance midrange systems
  • 1200W RMS of Clean Authority: Delivers 1200 Watts RMS at 1.5–4Ω across 20Hz–20kHz with 110 dB S/N ratio and ultra-low 0.03% THD
  • Single Cycle Control™ HD Technology: Patented Class-D design corrects distortion over 400,000 times per second for true reference-grade sound
  • Compact Yet Brutally Efficient: Up to 13% smaller and over ½-inch shorter than Class AB amps while achieving 80% efficiency at half power
  • Easy on Your Electrical System: Draws up to 60% less current than a comparable Class AB amplifier with the same output
  • R.I.P.S. Consistent Power Delivery: Regulated Intelligent Power Supply maintains identical output from 11–14.5V and across 1.5–4Ω loads
  • Voltage-Stable Performance: Regulated power supply keeps rail voltage and distortion under control in real-world driving conditions
  • Load-Adaptive Intelligence: Automatically monitors real speaker impedance and optimizes output for maximum dynamics and reliability
  • RealSink™ Thermal Management: Advanced heat dissipation uses convection and radiation to keep the amplifier cool under extreme loads
  • Advanced Rollback Protection: Reduces output smoothly during overheating without ever shutting down your music
  • Noise-Free Differential Inputs: Differential-balanced architecture minimizes alternator whine and allows direct OEM head unit integration
  • OEM Integration Ready: Supports speaker-level inputs using an optional speaker wire to RCA adapter
  • Multi-Color Status LED Monitoring: Visual indicators display power-up, normal operation, thermal protection, impedance faults, and system errors
  • Low-Voltage Safety Shutdown: Complete shutdown occurs only if vehicle voltage drops below 10V
  • Flexible Mounting Options: Supports standard mounting, lateral mounting feet, or optional HD stack mounting
  • Secure Control Panel Cover: Factory-installed security cover protects settings while maintaining a clean, professional look
  • Simplified Gain Setup: Predictable R.I.P.S. output allows fast and accurate gain adjustment with basic tools
  • Fully Adjustable Active Crossover: Selectable low-pass, high-pass, or full-range operation with adjustable slopes and frequencies
  • Switchable Filter Slopes: Choose between 12dB/octave Butterworth or 24dB/octave Linkwitz-Riley alignment
  • Wide Crossover Frequency Control: Adjustable cutoff range from 50–500Hz for precise system tuning
  • Built-In Infrasonic Protection: 24dB/octave infrasonic filter at 30Hz protects subwoofers while preserving deep bass output
  • Selectable Output Polarity: Polarity inversion switch improves subwoofer and midbass integration
  • Detachable Power Connection Plug: Simplifies wiring with clean, installer-friendly connections
  • Heavy-Duty Power Terminals: Accepts up to 4 AWG power wire, with 2 AWG recommended for long runs
  • External Fuse Protection Required: Requires a 100-amp AFS, ANL, or MAXI fuse for safe operation
  • Parallel Subwoofer Output Plug: Detachable speaker output supports easy parallel subwoofer wiring
  • High-Capacity Speaker Connections: Accepts 16–12 AWG speaker wire for high-current delivery
  • Buffered Preamp Pass-Through Outputs: Allows seamless expansion to additional amplifiers without added noise
  • Remote Level Control Ready: RJ-14 connector supports optional HD-RLC remote for in-cab subwoofer level adjustment
  • Clean Rear-Mounted Layout: All inputs and outputs are located on the rear for a tidy, professional installation

 

Specifications:

  • RMS Power Output: 1200 x 1 Watts
  • Peak Power Output: N/A
  • Power at 2 Ohms: 1200 x 1 Watts
  • Power at 1 Ohm: ---
  • Bridged Power: N/A
  • Minimum Impedance Bridged: N/A
  • Minimum Impedance Unbridged: 1.5 Ω
  • Minimum Impedance: 1.5 Ω
  • Best Frequency Response: 6-8 kHz
  • Total Harmonic Distortion (THD) at Rated RMS Power: 0.03%
  • Signal to Noise Ratio: 82 dB
  • Input Voltage: 14.4 V
  • Amplifier Class: D
  • Low-Pass Crossover Frequency: 50-500 Hz
  • Low-Pass Slope: 12 or 24 dB/octave
  • High-Pass Crossover Frequency: 50-500 Hz
  • High-Pass Slope: 12 or 24 dB/octave
  • Bass Boost: No
  • Bass Boost Frequency: N/A
  • Fan Cooled: No
  • Fuse Rating: 100 A
  • Speaker Level Inputs: Yes
  • Preamp Outputs: 2
  • Width: 10-13/16 inches
  • Height: 2 inches
  • Depth: 8-13/16 inches
  • UPC: 699440982504
  • Weight: 10
  • Authorized Internet Dealer
Warranty: 2 Year(s) 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.

Do you own this product?

Write a review!
  • This is the most solid all around amp i have ever owned!!! It doesnt overheat and has uncompromisingly clean signal! I have been looking for an amp its equal unsuccessfully for almost a year and with the discounts offered on this site it has unmached bang for your buck!!!

    George
    10/14/2014

  • Great amp! Will not overheat like slash series models! Small and powerfull!

    Brian
    10/14/2014

  • overall experience is a thrill and I'm enjoying my new treasure installed in my ride

    Maison
    11/11/2019

  • Running this amplifier on my 13w7 in a custom ported enclosure and it absolutely pounds. Deep and super clean and tight from low volumes all the way to the max. Absolute must amp if you’re needing over 1000 watts of power. Small and easy to fit under the driver seat if you want to keep your amps hidden also. Amazing power and economical size. A+++

    Ryan Parker
    9/5/2024
    product review image

  • I have been a JL owner for years and I bought this as an upgrade from my original 1000/1 slash series, I like the small footprint and sleekness while still delivering JL’s amazing quality!

    Micah Rodriguez
    10/2/2024
free installation

Must haves for JL Audio HD1200/1: