The Fishman Blackstock Passive Sound Hole Pickup is a high-quality instrument accessory designed specifically for acoustic guitars. This pickup is passive in nature, allowing for clear and crisp sound reproduction without any distortion. Its sleek black color adds a stylish touch to the guitar while the compact design makes it easy to install in the soundhole position. Perfect for guitarists looking to enhance their acoustic guitar's sound quality and performance, the Fishman Blackstock Passive Sound Hole Pickup is a reliable choice for musicians in need of a versatile and effective pickup systems