The Fostex FE168E? (ES/EZ/E Sigma) is a 6.5 (160mm) high-end full range speaker in the excellent Fostex line of E-Sigma full range drivers. Dimensions and Thiele/Small parameters of the drive are shown in the data sheet included with listing photos. This speaker is known for use in many strong back loaded horn (BLH) enclosures and other cabinets... one such cabinet design from Fostex is shown in the images as well. The FE168E?s very high efficiency makes it particularly great in audiophile setups matched with lower powered, single ended triode amplifiers. It features:HP (Hyperbolic Paraboloid) shell diaphragmES cone paper made of banana plants fiberUDR tangential edge / damper120mm large ferrite magnetI simply do not need an extra driver so I am selling it. I built a pair of BLHs employing this driver and they are awesome... one image shows my cabinet with a supertweeter ~ NEITHER ARE INCLUDED IN THIS SALE... for sale is just an equivalent, but new, driver as shown in most of the pictures. Elsewhere on eBay and other sellers, pricing is much higher. Sales to PayPal payers only. Shipment to US lower 48 states only.

The Fostex FE168E? (ES/EZ/E Sigma) is a 6.5 (160mm) high-end full range speaker in the excellent Fostex line of E-Sigma full range drivers. Dimensions and Thiele/Small parameters of the drive are shown in the data sheet included with listing photos. This speaker is known for use in many strong back loaded horn (BLH) enclosures and other cabinets... one such cabinet design from Fostex is shown in the images as well. The FE168E?s very high efficiency makes it particularly great in audiophile setups matched with lower powered, single ended triode amplifiers. It features:HP (Hyperbolic Paraboloid) shell diaphragmES cone paper made of banana plants fiberUDR tangential edge / damper120mm large ferrite magnetI simply do not need an extra driver so I am selling it. I built a pair of BLHs employing this driver and they are awesome... one image shows my cabinet with a supertweeter ~ NEITHER ARE INCLUDED IN THIS SALE... for sale is just an equivalent, but new, driver as shown in most of the pictures. Elsewhere on eBay and other sellers, pricing is much higher. Sales to PayPal payers only. Shipment to US lower 48 states only.

The Fostex FE168E? (ES/EZ/E Sigma) is a 6.5 (160mm) high-end full range speaker in the excellent Fostex line of E-Sigma full range drivers. Dimensions and Thiele/Small parameters of the drive are shown in the data sheet included with listing photos. This speaker is known for use in many strong back loaded horn (BLH) enclosures and other cabinets... one such cabinet design from Fostex is shown in the images as well. The FE168E?s very high efficiency makes it particularly great in audiophile setups matched with lower powered, single ended triode amplifiers. It features:HP (Hyperbolic Paraboloid) shell diaphragmES cone paper made of banana plants fiberUDR tangential edge / damper120mm large ferrite magnetI simply do not need an extra driver so I am selling it. I built a pair of BLHs employing this driver and they are awesome... one image shows my cabinet with a supertweeter ~ NEITHER ARE INCLUDED IN THIS SALE... for sale is just an equivalent, but new, driver as shown in most of the pictures. Elsewhere on eBay and other sellers, pricing is much higher. Sales to PayPal payers only. Shipment to US lower 48 states only.

The Fostex FE168E? (ES/EZ/E Sigma) is a 6.5 (160mm) high-end full range speaker in the excellent Fostex line of E-Sigma full range drivers. Dimensions and Thiele/Small parameters of the drive are shown in the data sheet included with listing photos. This speaker is known for use in many strong back loaded horn (BLH) enclosures and other cabinets... one such cabinet design from Fostex is shown in the images as well. The FE168E?s very high efficiency makes it particularly great in audiophile setups matched with lower powered, single ended triode amplifiers. It features:HP (Hyperbolic Paraboloid) shell diaphragmES cone paper made of banana plants fiberUDR tangential edge / damper120mm large ferrite magnetI simply do not need an extra driver so I am selling it. I built a pair of BLHs employing this driver and they are awesome... one image shows my cabinet with a supertweeter ~ NEITHER ARE INCLUDED IN THIS SALE... for sale is just an equivalent, but new, driver as shown in most of the pictures. Elsewhere on eBay and other sellers, pricing is much higher. Sales to PayPal payers only. Shipment to US lower 48 states only.