HK Audio - Portable Sub 118 XA

At the heart of the Portable Sub 118 XA, an 18-inch loudspeaker delivers low-frequency reproduction with an extended response and a pronounced presence in the bass range. This configuration delivers greater impact in the low frequencies whilst maintaining precise reproduction of sound pulses. The system has been developed to meet the requirements of sound reinforcement set-ups requiring substantial reinforcement of the lower end of the spectrum.

It delivers 1,400 W peak power with a maximum sound pressure level of 131 dB. These technical specifications place the HK Audio subwoofer in a category intended for applications requiring significant power reserves in the low frequencies. The balance between available output and electronic control helps to maintain performance levels suitable for professional environments.

Thanks to its integrated preset system, the HK Audio Portable Sub 118 XA adapts its operation to the chosen configuration without requiring complex adjustments. This functionality facilitates integration with several compatible systems from the brand and helps maintain acoustic consistency between the various components of the setup.

The Portable Sub 118 XA features a built-in stereo preamp, enabling the creation of 2.1 systems without the need for additional dedicated equipment. This feature simplifies audio signal routing and facilitates more straightforward integration into certain sound reinforcement set-ups.

The available controls include a gain control and a polarity reverser, allowing the system’s behaviour to be adapted to the constraints of the installation. These functions provide a useful margin for adjustment when integrating with other speakers. Direct access to them facilitates adjustment procedures when several components need to operate in a coordinated manner.