Ken Pohlmann, Mobile Entertainment magazine’s electronics expert, recently reviewed

our 500/1 monoblock subwoofer amplifier and found a lot to like...

On our sophisticated Active Crossover and Advanced Bass Control Sections...

“I’ve reviewed plenty of amplifiers in my time, but I’ve never seen a sub amp provide such a sonic tool set...”

“It offers such a plethora of controls that you can dial out many unwanted artifacts to get exactly the sound you are looking for.”

“By tweaking the 500/1’s bass boost and preamp-output section, I was able to exactly dial in the perfect transition between the subs and the (mains).”

“It’s cleverly designed to do almost anything you need to perfect your low end.”

Introducing the

JL AUDIO 500/1

monoblock subwoofer amplifier

On JLAudio’s R.I.P.S. (Regulated,

Intelligent Power Supply) System...

“Supply voltage can range from 11 to

14.5volts, the range not significantly affecting power output.”

“...the amplifier automatically matches the speakers, allowing more flexibility in speaker selection and wiring.”

On the 500/1’s sonic performance...

“If you’re more interested in lots of bass with lots of sound quality... this is the niche where the 500/1 is aimed.”

“With the 500/1, the massiveness (of the bassline) was fully intact, but the articulation of each individual instrument was also audible.”

“That combination of high power, loud levels, and clean detail is extremely rare, and I felt that the 500/1 was superb in that respect.”

“...the bottom octave was awesome, with good power levels throughout and excellent transient response on Jimmy Chamberlain’s kick-drum and floor toms..”

Benefits of R.I.P.S.

Power vs. Impedance

2Ω

3Ω

4Ω

With R.I.P.S. @ 14.4V

500W

500W

500W

With R.I.P.S. @ 12V

500W

500W

500W

Without R.I.P.S. @ 14.4V

500W

400W

300W

 

 

 

 

Without R.I.P.S. @ 12V

350W

280W

210W

Mobile Entertainment’s test results for the 500/1

Power vs. Impedance

2Ω

4Ω

Measured Power @ 14.4V

550.0W

552.2W

Measured Power @ 12V

545.0W

552.0W

Power Measured @ 100 Hz and 1% THD plus noise

All quotations used with premission.

www.jlaudio.com

Absolute Power... Every Time.

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JL Audio manual JL Audio 500/1, Supply voltage can range from 11 to, On the 500/1’s sonic performance

500/1 specifications

The JL Audio 500/1 is a compact monoblock amplifier that has gained a strong reputation among car audio enthusiasts for its incredible performance and cutting-edge technology. Engineered to provide robust power and deliver pristine audio quality, this amplifier is a top choice for those seeking to drive a subwoofer effectively.

One of the standout features of the JL Audio 500/1 is its impressive power output. With a rating of 500 watts RMS at 1 ohm, it is designed to handle a wide range of subwoofers, providing ample power to unleash their full potential. This amplifier is not only powerful but also efficient, utilizing a Class D design that maximizes output while minimizing heat generation. This means longer listening sessions without the fear of overheating, a critical factor for car audio systems.

In terms of sound quality, the 500/1 employs advanced circuitry and high-quality components to minimize distortion and enhance audio fidelity. The amplifier's custom-designed output devices contribute to superior sonic performance, ensuring that the bass produced is both deep and articulate. Furthermore, the 500/1 includes an adjustable low-pass filter that allows users to tailor the frequency response to suit their specific subwoofer and personal preference, ensuring optimal integration with the overall audio system.

Another notable aspect of the JL Audio 500/1 is its user-friendly controls. The amplifier is equipped with a variety of settings, including a bass boost feature and a phase control switch, enabling users to fine-tune their sound to achieve the perfect balance in their vehicle’s acoustics. These adjustable settings provide flexibility to accommodate different listening preferences and optimize performance based on the car's interior.

Durability is also a key characteristic of the JL Audio 500/1. It comes housed in a compact but rugged chassis designed to withstand the rigors of automotive environments. The integrated thermal protection circuit ensures the amplifier remains safe under demanding conditions, providing peace of mind for enthusiasts who push their systems to the limit.

In conclusion, the JL Audio 500/1 monoblock amplifier stands out for its powerful output, high fidelity sound, user-friendly adjustments, and robust construction. Ideal for those looking to achieve exceptional bass performance in their car audio system, the 500/1 continues to be a popular choice among audiophiles and casual listeners alike. Whether you’re building a new system or upgrading an existing one, the JL Audio 500/1 offers a blend of power, quality, and reliability that is hard to beat.