PT-AA220
2x 20W Class-D Audio Amplifier
The PT-AA220 is a compact digital amplifier featuring Class-D amplification, providing either 2x 20W stereo output at 4Ω or a bridged 40W mono output at 8Ω, selectable via bridge connection. It offers two analogue …
ManualControl (TCP/IP)FAQSpecificationsDatasheetCE declaration ↗FAQ
What are the power output specifications of PT-AA220?+–
PT-AA220 delivers 2x20W Watt stereo output at 4 Ohms or can be bridged to 1x40 Watt mono output at 8 Ohms.
More:Introduction →
How can the volume, bass and treble be controlled on PT-AA220?+–
Volume, bass and treble controls are provided via front panel buttons, IR remote and RS232 control.
Can PT-AA220 be controlled using RS232 commands?+–
Yes, PT-AA220 supports RS232 commands with communication protocol at baud rate 9600, data bit 8, stop bit 1, no parity bit, and there are 22 documented commands.
More:Control →
What is the purpose of the loop output on PT-AA220?+–
The loop output allows transmission of the input signal to the next amplifier or can be used as a line level output to facilitate integration of multiple units or other hardware.