<![CDATA[Sound Authority & High Output Enclosures: New Products]]> https://soundauthority.co Sun, 19 Apr 2026 01:55:17 +0000 <![CDATA[used 15 box and HDX3.2 15"]]> https://soundauthority.co/used-15-box-and-hdx3-2-15/ Mon, 08 Dec 2025 19:35:30 +0000 https://soundauthority.co/used-15-box-and-hdx3-2-15/ used 15 box and HDX3.2 15"

Price: $1,076.00

]]> used 15 box and HDX3.2 15"

Price: $1,076.00

]]> <![CDATA[1. Sealed Box - Custom Design Blueprint]]> https://soundauthority.co/custom-box-design-only-sealed-box-sub-s-rear/ Wed, 01 Jun 2016 02:02:13 +0000 https://soundauthority.co/custom-box-design-only-sealed-box-sub-s-rear/ Dual 15's Sealed Box, Subs Up Firing

Price: $65.00

]]> Dual 15's Sealed Box, Subs Up Firing

Price: $65.00

]]> <![CDATA[2. Ported Box - Custom Design Blueprint]]> https://soundauthority.co/custom-box-design-only-subs-up-center-slot-port-rear/ Wed, 01 Jun 2016 01:52:16 +0000 https://soundauthority.co/custom-box-design-only-subs-up-center-slot-port-rear/ Dual 13's Ported Box, Subs / Port Rear Firing

Price: $90.00

]]> Dual 13's Ported Box, Subs / Port Rear Firing

Price: $90.00

]]> <![CDATA[5. Ported Wall - Custom Enclosure Design Blueprint]]> https://soundauthority.co/custom-box-design-only-sub-s-up-aero-port-rear/ Tue, 31 May 2016 22:30:59 +0000 https://soundauthority.co/custom-box-design-only-sub-s-up-aero-port-rear/ Penta 12's Ported Wall, Subs / Top Rectangle Port Front Firing

Price: $110.00

]]> Penta 12's Ported Wall, Subs / Top Rectangle Port Front Firing

Price: $110.00

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