Mobile Electronics› Power Accessories

JL Audio

HD1200/1 Monoblock Class D Amplifier

$1,549.99

SKU: 010-03170-00

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
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Moderate — 2–4 hours

Overview

The JL Audio HD1200/1 is a monoblock, Class D, wide-range amplifier designed for powerful and flexible performance. It delivers 1200 watts RMS into impedances from 1.5 to 4 ohms, providing excellent flexibility for subwoofer system design. This amplifier also features selectable 12 or 24 dB/octave filter slopes.

Constructed with a brushed aluminum finish, black powder-coated cast alloy heat sinks, and a bottom panel, the HD1200/1 includes a protective, gasketed cover for its controls. It employs advanced Single-Cycle Control switching and R.I.P.S. technology for clean power delivery and tight power supply regulation, minimizing distortion and maximizing bass quality.
Show original supplier description
The JL Audio HD1200/1 is a monoblock, Class D, wide-range amplifier engineered to deliver robust power and exceptional flexibility for your audio system. This amplifier boasts an impressive 1200 watts RMS output across a wide impedance range, from 1.5 to 4 ohms, making it ideal for driving powerful subwoofer systems or high-performance mid-range speakers. At its core, the HD1200/1 utilizes JL Audio's advanced Single-Cycle Control switching design and R.I.P.S. technology. This combination ensures clean power delivery and maintains tight power supply regulation, which is crucial for minimizing distortion and maximizing the quality of your bass. The amplifier features selectable 12 or 24 dB/octave filter slopes, offering precise control over your audio crossover points. Constructed for durability and aesthetics, the amplifier features a brushed aluminum finish complemented by black powder-coated cast alloy heat sinks and a matching bottom panel. A black powder-coated, gasketed cover is also included to shield the amplifier's controls from dust and accidental adjustments. Key specifications include a frequency response of 6 Hz – 8 kHz (+0, -1 dB), a signal-to-noise ratio of >110 dB below rated power, and a damping factor of >500 at 4 ohms. It requires a minimum 2 AWG copper power and ground wire gauge and is protected by a 100A fuse.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandJL Audio
Part Number010-03170-00
CategoryMobile Electronics

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

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