Free Shipping! Zoom AD-19 12 VAC Adapter for F4, F8, F8n, Select LiveTrak Mixers, TAC-8, and UAC-8 For Zoom LiveTrak L-12, L-20, and L-20R, For Zoom TAC-8 and UAC-8, For Zoom F8 and F8n, For F4 with Optional Hirose Adapter