What to do if my NAD C440 has no sound?
If your NAD Tuner produces no sound, start by checking the AC lead to ensure it's properly plugged in and the power is switched on. Verify the signal leads are correctly connected. If the station has a weak signal, especially with FM Mute on, try re-tuning or switching off FM Mute. If none of these steps work, there may be an internal fuse issue, and you should consult your dealer.
Why does my NAD C440 have noise and hiss?
If you are experiencing noise or hiss with your NAD Tuner, it could be due to a weak signal. Try checking the station tuning and adjust or replace the antenna to improve signal strength.
What to do if NAD Tuner has no sound in one channel?
If you're not getting sound from one channel on your NAD Tuner, the signal leads to the amplifier might be disconnected or damaged. Check the leads and connections to ensure they are properly connected and in good condition.
General| Type | FM/AM Tuner |
|---|---|
| Tuning Bands | FM, AM |
| Frequency Range FM | 87.5 - 108 MHz |
| Frequency Range AM | 530 - 1710 kHz |
| Signal to Noise Ratio AM | 50 dB |
| Stereo Separation | 40 dB |
| Power Consumption | 15 W |
| Sensitivity AM | 20 µV/m |
| Frequency Response | 20 - 15, 000 Hz |
| Power Supply | AC 120V, 60Hz |
| Signal to Noise Ratio FM | 70 dB |
Covers placement, ventilation, heat, power, shock/fire risks, and safety symbols.
Provides guidelines for safe outdoor antenna installation and grounding, and power line proximity.
Instructs users not to service the unit themselves and to refer to qualified personnel.
Addresses problems related to no audio output or sound in only one channel.
Covers troubleshooting for hiss, whistles, buzzes, and audio distortion.
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