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JL Audio HX300/1

300W Class D Full-Range Ultra-Compact Monoblock Amplifier for Powersport Vehicles / SSVs / UTVs / Motorcycles / Muscle Cars / HotRods / Cars

JL Audio
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• 160w x 1 @ 4ohms , 220w x 1 @ 3ohms , 300w x 1 @ 2ohms
• NexD™ ultra-high-speed switching design
• Black powder-coated finish
• Gasketed cover for the controls
• Stainless steel hardware for durability
• Accepts RCA (low-level) & Speaker-level (high-level) signal
• Signal to Noise Ration: 85 dB

Learn more about the hx3001

We apologize

This item has been discontinued

Product Highlights


• 160w x 1 @ 4ohms , 220w x 1 @ 3ohms , 300w x 1 @ 2ohms
• NexD™ ultra-high-speed switching design
• Black powder-coated finish
• Gasketed cover for the controls
• Stainless steel hardware for durability
• Accepts RCA (low-level) & Speaker-level (high-level) signal
• Signal to Noise Ration: 85 dB

Description


JL Audio brand icon

Authorized dealer

JL Audio HX300/1

HX300/1 - Monoblock Class D Full Range Amplifier

Engineered specifically for powersports applications, the HX300/1 monoblock amplifier employs JL Audio's high-speed NexD switching design to pack a serious full-range punch, without straining charging systems. Its tiny, cast aluminum chassis is highly resistant to corrosion, with an IPX6 water-resistance rating, making it perfect for motorcycles, ATV's or other utility vehicles.

With a robust 300W of clean power into a 2-ohm load (14.4V, 1% THD), use one to drive a subwoofer, or grab a pair to deliver stunning output to a subwoofer system or full-range satellites. The HX300/1 also features an adjustable low-pass crossover, a bass boost EQ, variable infrasonic filter and output polarity switch. Its dual-range input section accepts a wide range of input voltage levels, from line-level all the way to high-power speaker level signals. With the addition of an M-RBC-1 remote level control (sold separately), subwoofer output can be directly controlled from the driver's seat

HX300/1 Side View

Key Features:

Small Footprint, Big Kick

The JL Audio HX300/1 is clearly designed to be as small as possible without sacrificing the quality and performance we all expect from a JL Audio product. At 1.77" x 3.09" x 8.66" the JL Audio HX300/1 is one of the smallest amplifiers on the market. When compared to its small footprint, the engineering is extraordinary considering the amp is equipped with a proper bank of settings - including a 24 dB per octave filter slope - and true full range frequency response (20 Hz - 12,000 Hz) . Putting the 'nerdy' figures aside, and you still have an amplifier that put outs solid modest power for any sized setup - 160 W @ 4Ω , 220 W @ 3Ω , & 300 W @ 2Ω.

NexD Switching Technology

JL Audio have taken the simple fixed PWM approach - found in almost all common amplifiers - and enhanced it with a very high switching frequency: 400 kHz, which is exponentially higher than most Class D Full-range amplifiers. This pushes the amplifier's bandwidth to a much higher frequency than seen before, and still provide minimal distortion and improved efficiency, while keeping typically bulky circuity more compact. Your speakers will reward you with crisp, clear performance. The bottom line is simply great audio: clean, powerful and reliable.




Sonic Electronix Power Certified Amplifier

The JL Audio HX300/1 Monoblock Amplifier is a Sonic Electronix Certified Amplifier. This amp's power output has been professionally tested with our SMD Amplifier Dyno, bringing you it's true power ratings.
Learn more about this amp's Sonic Electronix Certified Power Here!


Impedance
Claimed Output
Certified Results
Dynamic Results
4 Ω
160W @ 14.40V
158W @ 14.16V
224W @ 14.14V
3 Ω
220W @ 14.40V
271W @ 14.09V
283W @ 14.05V
2 Ω
300W @ 14.40V
354W @ 14.03V
366W @ 14.01V



General Features:

  • Monoblock Class D Full Range Amplifier
  • RMS Power Rating @ 14.4 V:
    • 4 ohms: 160 watts x 1 chan.
    • 3 ohms: 220 watts x 1 chan.
    • 2 ohms: 300 watts x 1 chan.
    • 1 ohms: ----------N/A-----------
  • RMS Power Rating @ 12.5 V:
    • 4 ohms: 160 watts x 1 chan.
    • 3 ohms: 200 watts x 1 chan.
    • 2 ohms: 250 watts x 1 chan.
    • 1 ohms: ----------N/A-----------
  • Sonic Electronix Certified Power Rating*:
    • 4 ohms: 158 watts x 1 chan.
    • 3 ohms: 271 watts x 1 chan.
    • 2 ohms: 354 watts x 1 chan.
  • NexD ultra-high-speed switching design
  • Black powder-coated finish
  • Gasketed cover for the controls
  • Stainless steel hardware for durability
  • IPX6 water-resistance rating
  • M-RBC-1 remote level control (sold separately)
    Controls bass levels only
  • LED power (green) and protect (red) indicators
  • Accepts RCA (low-level) & Speaker-level (high-level) signal
  • Switchable Input sensitivity: 250 mV-4 V (Low) to 750 mV-15 V (High)
  • Variable Bass Boost: 0 to +12 dB bass boost at 43Hz
  • Variable low-pass filter: 40 - 400 Hz, 24 dB/octave
  • Frequency Response: 20 - 12,000 Hz
  • Total Harmonic Distortion (THD): <1.0%
  • Signal to Noise Ration: 85 dB
  • Subsonic filter: 20 - 40 Hz
  • Selectable phase: 0 / 180°
  • Fuse Rating: 30A x 1
  • Dimensions: 8.66"W x 3.09"D x 1.77"H
  • 8 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier.
  • Authorized Internet Dealer
  • 2 Year Manufacturer's Warranty


Check out the JL Audio HX300/1 Owner's Manual

*The Sonic Electronix Certified Power Ratings listed are based on a test of a specific sample amplifier. Actual power ratings may slightly vary between amps.

This item is currently not eligible for our low price guarantee. This may be due to supply constraints, manufacturer restrictions, or another reason. We're always here to help you get the best price possible so give us a call or email today. Our experts will do their best to build the system that works for you within the rules.

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
160 watts x 1 channel
RMS Power @ 2 ohms
300 watts x 1 channel
RMS Power @ 1 ohm
Not Stable
Amplifier Specifications
Series
HX Series
Amplifier Class
D
Number of Channels
1 - Mono
Total Peak Power Output
600 watts
Total RMS Power Output
300 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
Not Bridgeable
THD at Rated RMS Power
<1.0%
Speaker Level Inputs
Yes
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
Subsonic
Low-Pass Crossover Frequency
40 - 400 Hz
Subsonic Filter
20 - 40 Hz
Signal-to-Noise Ratio
85 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
Optional (Accessory required and sold separately)
Fuse Rating
30A x 1 
Strappable
No
Sonic Certified Amplifier
Yes
Warranty and Return Policy
Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

HX300/1

Weight:

5.00lbs

Internal SKU:

hx3001

Internal Product ID:

93401

Product and How-to Videos


  • JL Audio HX300/1 Amplifier Dyno Test | SMD D'Amore AD-1
  • JL Audio HX300/1 & MHX300/1 Car and Marine Amplifiers | Product Overview

Customer Ratings & Reviews



5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
4.5
Usability
4.5

Customer Reviews

Sort by:

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Little Amp, Big Sound

I had high expectations when I bought this amp and it did not disappoint. Installed this bad boy into my 2007 Polaris Ranger with a 10" Kicker CVR and it it bumps. I have a 12" Kicker CVR in my car and the 10" paired with the HX300/1 seems to hit harder that the 12". Very pleased with this amplifier.

By Nick A on June 30, 2016 Checkmark Icon Verified purchase

12

found this helpful.

Works great

This works great for such a small amp. I was able to hide it under a seat and still get the watts I wanted. Wish it was not made in China.

By Luke A on August 28, 2016 Checkmark Icon Verified purchase

10

found this helpful.

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