J-INFRA Triple 21 Inch 6000W Outdoor Bass Cardioid Subwoofer Speaker

Overview

The J-INFRA is a large-format 3x21 inch cardioid subwoofer designed for use with the J-Series audio systems, including the J8, J12, and J-SUB cabinets. This powerful subwoofer enhances the low-frequency response of your audio setup, extending it down to an impressive 27 Hz. It is specifically designed for ground-stacked configurations in traditional left/right arrangements, as well as in customized infra subwoofer arrays.

3x 21 inch neodymium speaker drivers 6 inch voice coil

RMS 6000W high power subwoofer with 144dB max spl

First grade birch plywood bass-reflex subwoofer cabinet

Weather resistant polyurea paint

Performance Features:

With its cardioid dispersion pattern, the J-INFRA minimizes unwanted sound energy directed behind the system, significantly reducing low-frequency reverberation. This results in higher accuracy in low-frequency reproduction, making it an ideal choice for live sound and installation contexts. The amplifier features a Hyper cardioid mode, which optimally tunes the front and rear channels for maximum sound rejection on the sides, enhancing overall performance.

Durable and User-Friendly Design:

Constructed from birch plywood, the J-INFRA is built to withstand the rigors of use in various environments. It boasts a protective PCP (Polyurea Cabinet Protection) finish that shields it from impacts and weather exposure. The subwoofer is also equipped with a sturdy metal grill that safeguards both the front and rear sections. For easy handling, the side panels include eight handles, and the front of the cabinet features four catches for securing an optional wooden lid.

In summary, the J-INFRA is a versatile and high-performing subwoofer that complements J-Series systems while delivering exceptional low-frequency sound quality

Specification:

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