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*Most boxes are built to order, estimated build time is 14 business days* Birch Dual 15 (24mm baffle) Ported enclosure 7.0^3 tuned to 32hz Dimensio...

*Most boxes are built to order, estimated build time is 14 business days* Birch Single 15 (24mm baffle) Ported enclosure 3.5^3 tuned to 32hz Dimens...

*Most boxes are built to order, estimated build time is 14 business days* Birch Dual 12 (24mm baffle) Ported enclosure 3.5^3 tuned to 33hz Dimensio...

*Most boxes are built to order, estimated build time is 14 business days* Birch Single 12 (24mm baffle) Ported enclosure 1.75^3 tuned to 33hz Dimen...

*Most boxes are built to order, estimated build time is 14 business days* Birch Single 10 (24mm baffle) Ported enclosure 1.0^3 tuned to 35hz Dimens...

*Most boxes are built to order, estimated build time is 14 business days* Birch Triple 8 (18mm baffle) Ported enclosure 1.7^3 tuned to 33hz Dimensi...

*Most boxes are built to order, estimated build time is 14 business days* Birch Dual 8 (18mm baffle) Ported enclosure .1.3^3 tuned to 35hz Dimensio...

*Most boxes are built to order, estimated build time is 14 business days* Birch Single 8 (18mm baffle) Ported enclosure .65^3 tuned to 35hz Dimensi...

*Most boxes are built to order, estimated build time is 14 business days* Birch Single 10 (24mm baffle) Ported enclosure 1.0^3 tuned to 35hz Dimens...

*Most boxes are built to order, estimated build time is 14 business days* Birch Single 15 (24mm baffle) Ported enclosure 3.5^3 tuned to 31hz

  Most boxes are built to order, estimated build time is 14 business days   Birch Dual 12 (24mm baffle) Ported enclosure 4.0^3 tuned to 32hz

*Most boxes are built to order, estimated build time is 14 business days* Birch Dual 10 (24mm baffle) Ported enclosure 2.5^3 tuned to 33hz

  Most boxes are built to order, estimated build time is 14 business days   Birch Single 10 (24mm baffle) Ported enclosure 1.25^3 tuned to 33hzÊ

*Most boxes are built to order, estimated build time is 14 business days* Birch Dual 8 (18mm baffle) Ported enclosure 1.5^3 tuned to 34hz

Most alternators are custom built to order. Standard build time is 10-14 days. S Series The S series of 6 phase alternators offers incredible ou...