SPB-80/4 SKU SPB-80/4-3360 SP SUPERV AUDIO POWER BOOSTER,80W,4A STRB PWR,RD / Returnable Item with 25% Restock Fee Please log in to see price or purchase this item Request an account Line Comment Special Price Features:70V or 25V input from the SP40S or SP40/21 Volt input from SP4-RMXApprovals: UL Standard 864, 9th edition, and California State Fire Marshal (CSFM), New York City (MEA)OSHA 1910.165, ADA and UFC compliant80 wat