Check the listing for details. Kicker (2) 47KMDB3 ABYC Compliant Ground Distribution Block Bundle. Condition: New. Listed at 74.00 USD. This bundle features 2x Kicker 47KMDB3 ABYC Compliant Ground Distribution Blocks, essential for optimal amplifier-to-ground connections. Specifically designed for marine use, these ground blocks are compliant with ABYC standards and Coast Guard regulations. Each block can accommodate three ground wires and is best paired with RT-Series ring terminals for superior connections. Ensure your boat's electrical system is well-grounded with these high-quality distribution blocks. Dimensions: 4.5" x 2.8" x 1.4". Upgrade your marine audio setup with these reliable and durable Kicker ground blocks. Built to withstand the rigors of marine environments, these blocks provide a secure and efficient grounding solution for your amplifiers. Guarantee a safe and reliable electrical connection on your boat w.