A3648D

A-3648D 480W Class D Digital Mixer Amplifier 100V Black

The TOA A-3648D is a 480 W Class D digital mixer amplifier from the A-3600D Series, built for high-output 100 V distributed audio and 4-16 ohm low-impedance speaker systems. It offers up to seven inputs, microphone and auxiliary source handling, two speaker zones, browser-based control and monitoring, feedback suppression, speaker EQ and IP protocol support.

Designed for background music, foreground music, paging and noise masking applications, the A-3648D gives installers strong control over larger commercial PA systems. Its assignable priorities, ducking facilities, pre-announce chime and emergency priority function help keep announcements clear across zoned speaker installations.

Key Features

• 480 W output supports demanding paging and music systems from one mixer amplifier
• Web browser control allows remote status checks and settings adjustment from a connected PC
• Dynamic feedback filters and speaker EQ help tune voice and music reinforcement
• Assignable priorities, ducking and chime functions help announcements cut through background audio
• Two speaker zones support practical area-based audio distribution in commercial installations