Why is the sound muted automatically on my Yamaha Speaker System?
This is likely due to the auto-standby function. Try increasing the volume level of the connected device. Alternatively, press the power button twice to turn the unit back on.
Why is auto-standby not working on my Yamaha Speaker System?
The AUTO STANDBY switch may be set to OFF. Set the AUTO STANDBY switch to ON. Also, make sure the unit is not close to mobile phones, radio devices, microwaves, or inverter lights, as external noise can interfere with the function.
Why does Yamaha Speaker System auto-power on not work?
The volume of the connected device might be too low, so increase its volume level. Also, the unit may not turn on if the sound duration is too short, such as a click.
Why is my Yamaha NX-B55 sound distorted?
Sound distortion from your Yamaha speakers often occurs when the sound is too loud. Try lowering the volume of the connected device.
General| Product color | Black, Titanium |
|---|---|
| Volume control | Rotary |
| Housing material | - |
| Recommended usage | Universal |
| Suitable for outdoor use | No |
| Speaker type | 1-way |
| Driver diameter | 70 mm |
| Number of drivers | 1 |
| Speaker placement | Tabletop/bookshelf |
| Audio output channels | 2.0 channels |
| Impedance | 6 Ω |
| Frequency range | - Hz |
| RMS rated power | 14 W |
| Total Harmonic Distortion (THD) | 10 % |
| Bluetooth | Yes |
| Bluetooth range | 10 m |
| Bluetooth version | 2.1+EDR |
| Headphone connectivity | 3.5 mm |
| Connectivity technology | Wired & Wireless |
| AC input voltage | 100 - 240 V |
| DC input voltage | 12 V |
| Power source type | AC |
| AC input frequency | 50 - 60 Hz |
| AC adapter output current | 1.5 A |
| Power consumption (typical) | 13 W |
| Cables included | Audio (3.5mm) |
Weight and Dimensions| Depth | 184 mm |
|---|---|
| Width | 83 mm |
| Weight | 2100 g |
Explains how the unit automatically enters standby mode when no audio signal is received.
Provides methods to disable auto-standby mode, either by volume adjustment or switch setting.
Details connecting external devices via the 3.5mm stereo mini plug cable.
Guides on establishing a wireless connection using Bluetooth technology.
Explains the process to register Bluetooth devices for wireless music playback.
Guides on how to play music wirelessly after a Bluetooth connection is established.
Provides steps to delete all previously paired Bluetooth devices.
Addresses common problems like unit not turning on, no sound, or distorted sound.
Solves problems with pairing, connecting, or maintaining Bluetooth connections.
Addresses issues with missing sound, interrupted playback, or device recognition.
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