Designed by Josh Ricci, the SKHORN is a high performance pro sound 2x21” subwoofer with authoritative sub-bass extension and adjustable port tuning.

Includes CAD Files in .STEP and .DXF formats.

    • Dimensions: 610×812×1371mm (24×32×54”)

    • Weight: 195LBS, unloaded, Baltic Birch

    • Vent Tuning: 29Hz / 25Hz / 18Hz

    • Measurements: Active / Passive

    • B&C 21IPAL

    • 18Sound 21ID

    • B&C 21SW150

    • B&C 21SW152

    • 18Sound 21NLW9601

    • 18Sound 21NTLW9600

    • 18Sound 21NTLW9000C

    • B&C 21DS115

    • Funk TSAD-21v2 & UH21

    • TC Sounds Pro-5100

    • B&C 18SW115

    • 18Sound 18LW2500

    • Faital 18XL1600

    • B&C 18RBX100

    • B&C 18NW100

    • B&C 18PZB100

Download Plans

These plans are hosted by JW Sound with permission from Josh Ricci

JW Sound deployment in collaboration with Sound Decisions at Symmetry Festival 2025 featuring 8x SKRAM subwoofers and 2x SKHORN.

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Ricci's SKRAM Subwoofer
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