All Categories
Get it between 2025-07-08 to 2025-07-15. Additional 3 business days for provincial shipping.
Programs with readily available SigmaStudio or KABX computer software
Connects to your computer using a standard USB-C cable (sold separately)
50 x 50 mm size fits into small enclosure projects for permanent installations or easy connection to your KABD/DSPB amplifier or preamp boards
Includes a 6-pin, 8" jumper cable that plugs directly into Dayton Audio DSPB and KABD amplifier and preamp boards
Includes a 4-pin, 8" jumper cable that plugs directly into Dayton Audio KAB-250v4, KAB-230v4, and KAB-100Mv2 amplifier boards
Quick Overview The dual-purpose Dayton Audio KPX allows you to unlock the full potential of your DSPB/KABD amplifier or preamp boards by connecting them to the easy to use, Analog Devices SigmaStudio visual programming tool. KPX also enables you to use KABX software to preset equalization settings and more for the KAB-250v4, KAB-230v4, and KAB-100Mv2. Product Highlights Programs with readily available SigmaStudio or KABX computer software Connects to your computer using a standard USB-C cable (sold separately) 50 x 50 mm size fits into small enclosure projects for permanent installations or easy connection to your KABD/DSPB amplifier or preamp boards Includes a 6-pin, 8" jumper cable that plugs directly into Dayton Audio DSPB and KABD amplifier and preamp boards Includes a 4-pin, 8" jumper cable that plugs directly into Dayton Audio KAB-250v4, KAB-230v4, and KAB-100Mv2 amplifier boards Built-in switch toggles between the two software programs/ports Product Manuals / Spec Sheets / Downloads Dayton Audio KPX User Guide Dayton Audio KPX Quick Reference Guide Dayton Audio KABX Software Download Dayton Audio KABX Software Guide AddThis Sharing Buttons Share to FacebookFacebook Share to TwitterTwitter Share to MoreAddThis Professionally Customize Your Audio Settings The Dayton Audio KPX Programmer is a multipurpose DSP programmer for the KAB series, KABD series, and future DSP amplifier boards from Dayton Audio. The programmer has two main programming modes: USBi mode is used for connecting KABD series amplifier boards to the Analog Devices SigmaStudio development tool, and the KABX mode is used for connecting compatible KAB amplifiers to the Dayton Audio KABX DSP tool. What Products are Compatible with the KPX Programmer? KABD Series: This series of amplifiers all house a Bluetooth 5.0 Module, a ADAU1701 DSP module and efficient class D amplification Generation 4 KAB Series: The newest generation of KAB amplifiers supporting Bluetooth 5.0 with aptX HD and can connect to the KABX DSP software DSPB Series: The DSPB series was the original line of amplifiers and DSP modules from Dayton Audio with class D amplification and integrated ADAU1701 DSP KABD Boards USBi Mode (ADAU1701 DSP Chip / SigmaStudio) Model Power Output KABD-230 2 x 30W KABD-250 2 x 50W KABD-430 4 x 30W KABD-4100 4 x 100W KAB Boards KABX Mode (ARM Based DSP) Generation 4 KAB series only Model Power Output KAB-230v4 2 x 30W KAB-250v4 2 x 50W KAB-100Mv2 1 x 100W Legacy DSPB Boards USBi Mode (ADAU1701 DSP Chip / SigmaStudio) Model Power Output DSPB-100 1 x 100W DSPB-250 2 x 50W DSPB-K Preamp Programming Dayton Audio Amplifier Boards with the KPX Programmer The KPX Programmer is simple to use, however, usage will depend on the amplifier board you are connecting to the KPX programmer. If you are unsure if your amplifier is KABX software compatible or SigmaStudio software compatible, see the chart directly above and find the model of your amplifier. KABX compatible amplifier boards will have a 4-pin programming connector, whereas SigmaStudio compatible boards will have a 6-pin programming connector. The 4-pin connector uses UART to program the ARM based DSP in compatible KAB amplifiers, whereas the 6-pin connector uses IIC or SPI to program the dedicated SigmaDSP processor found in the KABD or DSPB series of amplifiers. KPX Programmer with included 4-pin and / or 6-pin cable KABX or SigmaStudio compatible Dayton Audio Amplifier Board (see chart above) A USB Type C cable (sold separately) USB Type C is required for the end that connects to the KPX Programmer, but the other end can be either USB A or USB C depending on your Windows computer Windows desktop or laptop running either SigmaStudio or the Dayton Audio KABX Software SigmaStudio Integration on KABD Amplifier Boards Although your KABD amplifier houses its own ADAU1701 DSP chip, to communicate with your PC, a USBi programmer is required. The Dayton Audio KPX programmer can be thought of as the bridge between your PC and