SKU: 19621817728

JL Audio HD1200/1 : Mono 1200W Hi-Definition Amplifier @ 1.5-4Ω

Sale price$697.50 Regular price$775.00
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Description

JL Audio HD1200/1 : Mono 1200W Hi-Definition Amplifier @ 1.5-4ΩHD Series Monoblock Class D Wide Range Amplifier, 1200 Watts x 1ch @ 1. 5 4 Ohms. JL's most powerful HD amplifier employs their advanced Single Cycle Control switching design and R. I. P. S. technology to deliver 1200W of clean power into any impedance between 1. 5 and 4, giving you the highest degree of flexibility in designing your subwoofer system. Tight power supply regulation keeps distortion down and maximizes your bass quality. From a pure

HD-Series Monoblock Class-D Wide-Range Amplifier, 1200-Watts x 1ch @ 1.5-4-Ohms.

JL's most powerful HD amplifier employs their advanced Single-Cycle Control switching design and R.I.P.S. technology to deliver 1200W of clean power into any impedance between 1.5 and 4Ω, giving you the highest degree of flexibility in designing your subwoofer system. Tight power supply regulation keeps distortion down and maximizes your bass quality. From a pure sound quality perspective, JL invites 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.

While targeted primarily to subwoofer applications, the HD1200/1 is a wide-range amplifier and can also be used to drive high-performance mid-range speaker systems.

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.

General Specifications
  • Frequency Response
    6 Hz - 8 kHz (+0, -1dB)
    S/N Ratio, referred to highest rated power
    >110 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
    S/N Ratio, referred to 1 W (Main Channels)
    >79 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
    Damping Factor @ 4 Ω
    >500 / 50 Hz
    Damping Factor @ 2 Ω
    >250 / 50 Hz
    THD+N @ Rated Power (Main Channels)
    <0.03% @ 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
    2 AWG wire
    Fuse Rating
    100 A (AFS, AGU or MaxiFuse™)
Output Specifications
  • @ 4 Ω
    1200 W RMS x 1
    @ 3 Ω
    1200 W RMS x 1
    @ 2 Ω
    1200 W RMS x 1
    @ 1.5 Ω
    1200 W RMS x 1
Documentation
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 19621817728

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Phil Scott
Carnegie, US
★★★★★ 4
The book contents are good. Format? Not so great/
Format: Hardcover
The text of this volume is exhaustive, but the photos are substandard. These need some enhancement and a lot of enlargement. Due to its its extreme weight, the book should have been issued in at least two volume, possibly three,. The third volume could profitably be devoted to enhanced photos: those used seem to adhere to the principal that a photo is worth <100 words.
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Reviewed in the United States on July 25, 2023
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Olivier Hurtado
Los Angeles, US
★★★★★ 5
Perfecto!!!
Format: Hardcover
Super bien todo, desde el envío, el libro en excelente estado, completamente NUEVO!!!!
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Reviewed in the United States on July 18, 2021
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JoeM
Draper, US
★★★★★ 4
Didn’t really use it
Format: Paperback
The book is great I just didn’t really use it since I was in college and nobody actually reads the textbook
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Reviewed in the United States on September 8, 2022
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Thomas Goggin
Lowell, US
★★★★★ 2
Impossible to understand
Format: Paperback
Only written for experts in petrology with a chemical back ground
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Reviewed in the United States on June 13, 2021
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Amazon Customer
Waukegan, US
★★★★★ 5
Smells great, and absorbs well! Love it!
Scent: Majestic Oud, Size: 1 Fl Oz (Pack of 1)
This product is great. I use it on my goatee. It smells great and makes my beard and mustache nice and soft. I can't stop touching it. I wasn't sure what particular fragrance to pick, so I randomly chose Majestic Oud. Sometimes the ladies don't like kissing a guy with facial hair, but they do when it smells good, and it's soft! It absorbs well; you just have to work it in. Best when the beard is softened after you wash your face, or after a shower. Wish this product came in a larger size, but a little goes a long way, after all, it's oil. If you want a touchable, tamed beard, I think this is a good one. It's all natural, good quality, and not at all sticky or gooey. It's not messy; it absorbs into the beard quickly. You still have to wash your hands, or just rub it into your hands.
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Reviewed in the United States on February 21, 2026

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