Dayton Audio DSP-LF Low Frequency DSP Controller

Dayton Audio DSP-LF Low Frequency DSP Controller

Dayton Audio’s DSP-LF Low Frequency DSP Controller gives you the power to revolutionize your home theater or listening room’s low-end dynamic using digital signal processing. Easily integrate the DSP-LF into an existing audio system and take control over your bass response all from your smart mobile device. In tandem with the free iWoofer, Andriod/iOS app, the DSP-LF puts you in control of your bass’s sonic character, tailored perfectly for the sound you desire.


The introduction of the Dayton Audio DSP-LF Subwoofer DSP paves the way for complete control over the sound you crave. Harness the full potential of your subwoofer with pinpoint accuracy using the Dayton Audio DSP-LF. Achieve the perfect low-end with thundering power and detailed punch via your smart mobile device.

Installing the DSP-LF hardware is hassle-free and straightforward. Featuring a 3.5 mm input and output, the DSP-LF is easy to connect to your current system. To control your DSP unit, download the iWoofer app from Google Play or the Apple App Store. Once the DSP-LF connects to iWoofer via Bluetooth, you immediately have complete control to customize your low-end to your preferred taste. The DSP-LF comes complete with two dual RCA to 3.5 mm cables.

Insert the DSP-LF between the sub output on your receiver and your powered sub (or sub amp) input to gain instant control over your desired sound. The free iWoofer iOS/Android app allows you to adjust parameters such as EQ, crossover, subsonic filtering (high pass filter), gain, dynamics, precise phase, and even subharmonic synthesis.

For further detailed control, iWoofer Pro (iOS only) offers automatic room correction that listens to the response of your subwoofer in your room and automatically applies precise minimum phase FIR filters to correct the output of your sub to match your listening environment.

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