NAD M3 Dual Mono Integrated Amplifier

Primary remote included; do not have zone 2 remote controll.
rec\Z2 out can used for effects - line level signal / vol does not control
https://pdf.crutchfieldonline.com/ImageBank/v20100309094200/Manuals/745/745M3.PDF

M3 Dual Mono Integrated Amplifier Features

180 watts X 2, 10Hz - 20kHz, with 0.03THD, both channels driven into 8 or 4 Ohms
Dynamic power of 280 watts at 8 Ohms, 480 watts at 4 Ohms, and 785 watts at 2 Ohms
PowerDrive
Dual stage high current/high voltage power supply
Dual Mono topology
Twin NAD Custom-Made "Holmgren" Toroidal transformer
Ultra precise multi-stage electronic volume control using discreet resistors
7 inputs, including 1 balanced XLR
Tape/Zone 2 output (independent source selection, no volume control)
Speakers A B with custom 5 way binding posts
Biamp mode with selectable 40, 60, 80, 100 Hz crossover frequency on Pre Out 1
Powered subwoofer
Main Amp input
Remote Bass and Treble controls with Spectral Tilt option
Remote Balance control with 0.5 dB steps
Selectable Mono, Left, Right, and Stereo options
RS-232 interface for advanced custom installations
12V Trigger for advanced control options, 1 Out
3.5mm IR Control jacks, 1 In and 2 Out
Detachable AC cord
M3 System Remote Control