Every Stadium amplifier, including the full-range models, features high-efficiency Class D topology. This technology allows JBL to engineer amplifiers that are more compact, generate less heat, and draw less current from the vehicle's electrical system.

JBL Stadium amplifiers have been engineered to deliver the lowest distortion possible, enhancing the audio experience regardless of output level.

JBL Stadium amplifiers have on-board circuitry to protect from shorts, temperature, overvoltage, and undervoltage. An LED indicator is included on all five models to let the user know when one of these conditions exists.

All JBL Stadium amplifiers come equipped with a newly introduced E.A.R.L terminal for better grounding. For 5-channel and mono amplifiers, an adapter connector is available in the box for easy installation.

With it becoming more and more difficult to find spacious locations for amplifier mounting, JBL Stadium amplifiers have been developed in a small compact form factor to allow more location versatility.

Sometimes, an amp can be as stylish as it is powerful. JBL Stadium amplifiers have a clean, streamlined industrial design.

The 5-channel and mono amplifiers come with a remote bass control. This allows for increasing or decreasing bass independent of the head units tone controls. The benefit is total control over just the bass output. The tuning is right at the driver's fingertips.