Why is my Yamaha Subwoofer not turning on even when the STANDBY/ON switch is ON?
If your Yamaha Subwoofer doesn't power on even when the STANDBY/ON switch is in the ON position, check the power plug to ensure it's securely connected; if not, connect it securely. Also, verify that the POWER switch is set to the ON position; if it's OFF, switch it ON. Finally, ensure that any connected system components are also turned on.
What to do if my Yamaha NS-SW300 Subwoofer power is not supplied?
If your Yamaha Subwoofer isn't getting power even when the STANDBY/ON switch is ON, make sure the power plug is securely connected. If it is, check that the POWER switch is set to the ON position.
What to do if my Yamaha NS-SW300 has no sound?
If your Yamaha Subwoofer isn't producing any sound, first ensure that the volume isn't set to the minimum; if it is, increase the volume. Also, check the speaker cables to confirm they are securely connected. If not, connect them securely.
How to fix a Yamaha NS-SW300 that doesn't turn on automatically?
If your Yamaha Subwoofer isn't turning on automatically via the system connection, ensure the system control cable is properly and securely connected. If it is not, connect it correctly. Also, check that the POWER switch is set to ON; if it's OFF, set it to ON.
What to do if my Yamaha NS-SW300 doesn't turn on automatically?
If your Yamaha Subwoofer doesn't automatically turn on via the system connection, the system control cable might not be properly connected. Ensure it's securely connected. Also, verify that the POWER switch is set to ON.
Why won't my Yamaha NS-SW300 Subwoofer turn on?
If your Yamaha Subwoofer isn't getting power even when the STANDBY/ON switch is in the ON position, make sure the power plug is securely connected. Also, check that the POWER switch is set to the ON position and that any connected components of the system are also turned on.
Why Yamaha Subwoofer does not turn on automatically via the system connection?
If your Yamaha subwoofer isn't turning on automatically via the system connection, ensure the system control cable is properly connected and that the POWER switch is set to ON.
What to do if Yamaha NS-SW300 enters standby mode unexpectedly?
If your Yamaha subwoofer enters standby mode unexpectedly, try setting the AUTO STANDBY switch to the HIGH position and increase the output level of the amplifier.
Why is the low range sound too soft on my Yamaha NS-SW300 Subwoofer?
If the low range sound from your Yamaha Subwoofer is too soft or not heard, ensure the speaker cables are correctly connected (L to L, R to R, “+” to “+” and “–” to “–”). Try setting the PHASE switch to the other position. If you are playing a source sound with little bass frequency content, play a source sound with bass frequencies and set the HIGH CUT control to a higher position. Relocate the subwoofer or change its positioning angle, because the sound may be influenced by standing waves. Check the bass output setting of the amplifier. Make sure that the POWER switch is set to the ON position and the STANDBY/ON switch is set to the ON position. Set the AUTO STANDBY switch to the HIGH or LOW position.
How to fix Yamaha Subwoofer when power is not supplied?
If your Yamaha subwoofer is not receiving power, make sure the power plug is securely connected and the POWER switch is set to the ON position.
General| Subwoofer type | Active subwoofer |
|---|---|
| Subwoofer driver diameter | 25 mm |
| Subwoofer frequency range | 20 - 160 Hz |
| Subwoofer driver diameter (imperial) | 10 \ |
| Power consumption (standby) | 0.3 W |
| Bass reflex | Yes |
| Product color | Black |
Weight and Dimensions| Subwoofer depth | 420 mm |
|---|---|
| Subwoofer width | 350 mm |
| Subwoofer height | 366 mm |
| Subwoofer weight | 18000 g |
Guidelines for power safety, water, heat, fire hazards, and proper installation.
Cautions for handling, operation, avoiding modifications, and safe cleaning practices.
Rules for placing the unit to ensure proper heat dissipation and prevent accidental falls.
Advice on avoiding permanent hearing loss from prolonged high-volume use.
Cautions regarding hot surfaces, port access, impact, and proper operation.
Guidance on optimal subwoofer placement for single or dual unit setups.
Method for connecting the subwoofer using line output (pin jack) terminals.
Method for connecting the subwoofer using speaker output terminals of an amplifier.
Step-by-step guide to adjust volume, HIGH CUT, PHASE, and B.A.S.S. for optimal sound.
Guides to resolve issues like no power, no sound, or unexpected turn-offs.
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