JL Audio's JX amplifiers have risen to the top of the company’s sales charts by delivering JL Audio’s no-nonsense, pure performance philosophy at very affordable price points.


Manville Smith, JL Audio’s V.P. of Marketing says, “The latest member of the JX lineup is a new Class D, 500 Watt monoblock, replacing the best-selling JX500/1. By shifting this model from traditional Class A/B technology to the more efficient Class D design, we were able to significantly reduce the size of the amplifier, while still delivering outstanding power and fidelity.”

JX500/1D specifcations:

Continuous Power:
RMS method, 14.4V @ <1% THD+N, 300W @ 4 ohms, 400W @ 3 ohms, 500W @ 2 ohms Frequency Response: 10-150 Hz (+0, – 1 dB)
Damping Factor: >1000 @ 4 ohm Dimensions (H x W x D): 2.09 x 7.68 x 7.83 in (53 x 195 x 199 mm)
Availability: First Quarter 2012
Suggested Retail Price: USD. $329.95/each