This vintage RadioShack speaker is a 12-inch woofer that produces clear and powerful sound. The model number is 40-1026A, and it has been tested to ensure excellent performance. This speaker is perfect for anyone looking to upgrade their audio system, and it is compatible with a wide range of devices.

In addition, this speaker is a great choice for anyone interested in vintage electronics or audio. It has a classic design and is sure to add a touch of retro style to any space. Whether you're a music lover or just someone looking for a unique piece of decor, this RadioShack woofer is sure to impress.