description JBL Stage A120P Overview
The JBL Stage A120P is a versatile powered subwoofer that offers significant bass output for its price point. It features a 12-inch driver and a ported design, making it well-suited for home theater setups where you need to fill a room with deep frequencies. While not as refined as high-end audiophile brands, it provides excellent value and reliable performance for everyday movie watching and gaming.
help JBL Stage A120P FAQ
How low does the JBL Stage A120P play?
JBL specifies a frequency response of 32 Hz to 150 Hz. That reaches into movie-effects territory, although larger or more expensive subwoofers may produce stronger output below 30 Hz.
How much power does the Stage A120P actually have?
Its amplifier is rated at 250 watts RMS and 500 watts dynamic. The enclosure uses a 12-inch polycellulose woofer with rear-firing bass-reflex ports.
Can the JBL Stage A120P connect to a home-theater receiver?
Yes, it has a line-level LFE input intended for a receiver or processor's subwoofer output. Its adjustable crossover covers 50 Hz to 150 Hz, and it also provides level and phase controls.
Where should the Stage A120P be placed when its ports face backward?
Leave some space between the rear ports and the wall instead of pressing the cabinet directly against it. Corner placement can increase bass output, but it may also make the 32 Hz to 150 Hz range sound less even.
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