This Altec Lansing VOT horn Model 511B comes complete with an 808-8A driver, making it an excellent addition to any vintage audio collection. With its durable construction and vintage design, this Altec Lansing VOT horn is a must-have for any audiophile or collector. Its compatibility with a wide range of vintage audio makes it a versatile addition to any setup.  Sold as-is, I do know the driver was working when cabinet was decommissioned years ago, but I cannot perform a bench test to confirm that. Don't miss out on this opportunity to own a piece of audio history.