Working voltage: dualgroup AC 24 32V DC output: 12V Recommended speaker: 10 14 inches Pushing horn: 8 15 inches Benefits and features Converts a dualgroup AC power supply (24 32V) to a stable 12V DC output for reliable speaker operation Designed for standard midsize speaker configurations, compatible with 10 14 inch drivers Supports hornloaded setups through pushing horn compatibility of 8 15 inches Simplifies integration into PA, public address, and hornloaded audio installations Compatibility and usage notes Input: dualgroup AC 24 32V Output: DC 12V Speaker compatibility: 10 14 inch recommended Horn compatibility: pushing horn sized 8 15 inches Applications and use scenarios Smallvenue public address systems and classroom announcements Connect to a 24 32V AC source to power a 12V DC speaker setup using 10 14 inch drivers and 8 15 inch horns for clear voice reproduction. Outdoor events and street performances Provides a dependable 12V DC supply for midsize speakers and horn configurations, enabling strong projection in open spaces. DIY audio projects and installations in workshops or warehouses Use with available 24 32V AC power to drive 12V DC speaker systems with 10 14 inch drivers and 8 15 inch pushing horns for focused sound delivery.