Subwoofer Processor

In installations where additional power output beyond the SW-1 and or a SA Amplifier output is required, or another amplifier is preferred, the miniDSP-1 RTL Subwoofer Signal Processor will provide the necessary signal processing for the passive Wisdom Audio subwoofer with which it is paired.

Each miniDSP-1 is factory set for use with up to two different models of RTL subwoofers. The desired crossover frequency between the loudspeakers and the miniDSP-1 is handled upstream in a surround processor or AVR.

Key Features

On-board DSP for up to (4) RTL subwoofers
Pre-programmed at factory
2 inputs / 4 outputs

Ease of Use


ConnectivityBoth balanced and unbalanced inputs and outputs are provided
Main Voltage Ranges100V-240V via included external power supply
Shipping Weight2 lbs. (1kg)
Dimensions – HxWxD1.65” x 5.75” x 4.17” (4.2cm x 14.6cm x 10.6cm)


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MiniDSP-1 Hookup Instructions

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Wisdom Electronics – Current Draw & BTU Info

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