Why is there no sound coming from my NAD Amplifier?
If there is no sound, verify that the AC lead is plugged in and the power is switched on. Check that an active input signal is applied to the corresponding rear panel input socket. Ensure the volume control is at an audible level. If the “LOOP” feature is enabled, check your “loop” connection setup or deactivate the “loop” feature by pressing the “loop” button again.
What to do if my NAD M2 Amplifier displays “OVERHEAT”?
If the VFD displays “OVERHEAT”, shut down your NAD Amplifier by turning off the rear panel POWER switch. Make sure there is enough space around the amplifier for air to flow properly. After the unit has cooled down, it should work normally again.
How to fix NAD M2 Amplifier when there is no sound in one channel?
If there is no sound in one channel of your NAD Amplifier, check the speaker connections and the speakers themselves to ensure they are properly connected and not damaged. Also, inspect the input leads and connections to confirm they are neither disconnected nor damaged.
What to do if my NAD M2 displays “PROTECTION LEFT AMP SHORT”?
If the VFD displays “PROTECTION LEFT AMP SHORT”, shut down your NAD Amplifier by turning off the rear panel POWER switch. Check for any short circuit at the left and/or right channel output or LEFT and/or RIGHT speakers before restarting the unit.
What to do if my NAD M2 displays “PROTECTION LEFT CHANNEL ERROR”?
If the VFD displays “PROTECTION LEFT CHANNEL ERROR”, shut down your NAD Amplifier by turning off the rear panel POWER switch. Restart the unit by switching on the rear panel POWER switch (if you have shut down the unit via the POWER switch) and then pressing the front panel STANDBY button or remote control’s [ON] button.
Why is there no power to my NAD M2 Amplifier?
If there is no power, make sure the power cord is securely plugged into the wall outlet and that the POWER switch is in the ON position.
What to do if my NAD Amplifier is always at standby mode?
If your NAD Amplifier is always in standby mode and cannot be switched on using the front panel STANDBY button or remote control, slide the OFF/AUTO TRIGGER switch to the “OFF” position.
What to do if my NAD M2 does not respond to the remote control?
If your NAD Amplifier isn't responding to the remote, first replace the remote's batteries, ensuring they are correctly inserted. Then, check for obstructions between the remote's IR transmitter and the amplifier's IR receiver. Finally, reduce bright sunlight or ambient light near the amplifier.
Guidance for CATV system installers regarding proper grounding of the cable system.
Indicator for standby status and button to switch the unit on/off.
Displays information about source, menus, volume, and settings.
Adjusts amplification level with velocity-sensing for fine or rapid changes.
Buttons to select digital and analog source inputs like Coax, Optical, AES/EBU, Balanced, Single-Ended.
Feature to insert external digital filters into the signal path.
Adjust input signal level (-9dB to 0dB or FIXED) and sample rate (48/96/192 kHz).
Configure speaker impedance compensation and signal polarity.
Procedure to rename source inputs using front panel buttons and volume knob.
Connect XLR, RCA, Coaxial, Optical, and AES/EBU digital sources.
Connect Left and Right speakers, supports Bi-wiring.
+12V Trigger IN/OUT, RS232, and IR IN for remote control.
Main power switch, OFF/AUTO trigger, and fuse holder.
Grounding terminal and detailed instructions for connecting speakers and bi-wiring.
RS232 and IR IN ports for external control.
Master power switch and AC mains input connection.
Location and procedure for replacing the fuse.
Example illustration of connecting the M2 to ground via the rear panel terminal.
Explanation of NAD's proprietary amplifier technology for dynamic power.
ON/OFF buttons and digital source input selection (Coax, Optical, AES/EBU).
MUTE, DIM, and VOL controls for audio output and display brightness.
Switch between CD/DVD modes and controls for CD playback.
Controls for DVD playback, menu navigation, and display.
Causes and solutions for VFD protection errors like AMP SHORT or CHANNEL ERROR.
Troubleshooting no power, unit stuck in standby, or inability to switch on.
Diagnosing and resolving issues with no audio output or single-channel sound.
Solutions for when the M2 does not respond to remote control commands.
Details on input impedance, sample rate, frequency response, and channel separation for digital inputs.
Details on input impedance, sensitivity, max level, frequency response, and channel separation for analog inputs.
Continuous output power, distortion, clipping power, dynamic power, and signal/noise ratio.
Details on power usage in different modes and the unit's physical dimensions and weight.
Guidance for CATV system installers regarding proper grounding of the cable system.
Indicator for standby status and button to switch the unit on/off.
Displays information about source, menus, volume, and settings.
Adjusts amplification level with velocity-sensing for fine or rapid changes.
Buttons to select digital and analog source inputs like Coax, Optical, AES/EBU, Balanced, Single-Ended.
Feature to insert external digital filters into the signal path.
Adjust input signal level (-9dB to 0dB or FIXED) and sample rate (48/96/192 kHz).
Configure speaker impedance compensation and signal polarity.
Procedure to rename source inputs using front panel buttons and volume knob.
Connect XLR, RCA, Coaxial, Optical, and AES/EBU digital sources.
Connect Left and Right speakers, supports Bi-wiring.
+12V Trigger IN/OUT, RS232, and IR IN for remote control.
Main power switch, OFF/AUTO trigger, and fuse holder.
Grounding terminal and detailed instructions for connecting speakers and bi-wiring.
RS232 and IR IN ports for external control.
Master power switch and AC mains input connection.
Location and procedure for replacing the fuse.
Example illustration of connecting the M2 to ground via the rear panel terminal.
Explanation of NAD's proprietary amplifier technology for dynamic power.
ON/OFF buttons and digital source input selection (Coax, Optical, AES/EBU).
MUTE, DIM, and VOL controls for audio output and display brightness.
Switch between CD/DVD modes and controls for CD playback.
Controls for DVD playback, menu navigation, and display.
Causes and solutions for VFD protection errors like AMP SHORT or CHANNEL ERROR.
Troubleshooting no power, unit stuck in standby, or inability to switch on.
Diagnosing and resolving issues with no audio output or single-channel sound.
Solutions for when the M2 does not respond to remote control commands.
Details on input impedance, sample rate, frequency response, and channel separation for digital inputs.
Details on input impedance, sensitivity, max level, frequency response, and channel separation for analog inputs.
Continuous output power, distortion, clipping power, dynamic power, and signal/noise ratio.
Details on power usage in different modes and the unit's physical dimensions and weight.
General| Amplifier class | - |
|---|---|
| Frequency range | 20 - 20000 Hz |
| Audio output channels | 2.0 channels |
| Peak power per channel | 250 W |
| Signal-to-Noise Ratio (SNR) | - dB |
| Total Harmonic Distortion (THD) | 0.004 % |
| AC (power) in | Yes |
| Purpose | Home |
| Product color | Silver |
| Connectivity technology | Wired |
| AC input voltage | 100-240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (standby) | 1 W |
| Package weight | 25600 g |
Weight and Dimensions| Depth | 502 mm |
|---|---|
| Width | 435 mm |
| Height | 148 mm |
| Weight | 20200 g |
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