JBL STAGE 9004 POWER YOU WILL FEEL AT YOUR CORE JBL Stage Amps are available in a variety of configurations, delivering the right power and number of channels for full-range and subwoofer applications. For more than four decades, JBL has made the audio experience a lot more satisfying for the car audio enthusiast. With a broad array of loudspeakers, amplifiers and subwoofers available, you can drive with ease and exhilaration. These compact amps are equipped with all the important inputs and user controls including a bass EQ as well as LPF and HPF crossover controls for tailoring sound to suit the characteristics of different vehicles.

The Stage Amps are easily installed and amazingly reliable—and once they turn on, they’ll make a transducer sit up and sing. Benefits Value Engineered Stage amplifier provides true JBL performance at an affordable price while now lacking the features needed to properly tune and optimize performance. Compact footprint With it becoming more and more difficult to find spacious locations for amplifier mounting, Stage has been developed in a small compact form factor to allow more location versatility.

Full On-Board Protection Stage amplifier has on-board circuitry to protect them from shorts, temperature, over voltage and under voltage. An LED indicator is included on all four models to let you know when one of these conditions exists. Reliability JBL is one of the greatest audio brands in the world. This is not a coincidence given the arduous testing and quality control. We take our craft seriously and want every consumer to have a world-class experience that lasts and lasts.

Input Level Control When Low-level inputs are used, this control adjusts the input sensitivity between 200mV rms and 5.0V rms. When High-level inputs are used, this control adjusts the input sensitivity between 0.5V rms and 15V rms. Switchable bass EQ This provides an available bass boost at 45Hz of 6dB or 12dB, serving as a great tool to optimize subwoofer.