To Next PageTo Next PageWhy is there no sound coming from my Yamaha YST-SW300 Subwoofer?
If your Yamaha Subwoofer isn't producing sound, there might be a couple of things to check. First, make sure the VOLUME control isn't set to 0; if it is, simply turn it to the right to increase the volume. Secondly, ensure that the speaker cables are securely connected. If they aren't, connect them properly.
What to do if the sound level is too low on my Yamaha Subwoofer?
If the sound level from your Yamaha Subwoofer is too low, consider these potential causes: 1. **Incorrectly connected speaker cables**: Ensure they are correctly connected, matching L (left) to L, R (right) to R, “+” to “+” and “–” to “–”. 2. **Improper PHASE switch setting**: Try setting the switch to the other position. 3. **Source sound**: Play a source sound with bass frequencies. Also, set the HIGH CUT control to a higher position by turning the knob to the right. 4. **Standing waves**: Re-position the subwoofer or break up the parallel surface by placing bookshelves etc. along the walls.
What to do if automatic power off function works unexpectedly on Yamaha YST-SW300 Subwoofer?
If the automatic power OFF function on your Yamaha Subwoofer is working unexpectedly, it might be due to a low input signal level. To resolve this, increase the level of the input signal from your audio source.
How to fix the automatic power on function on a Yamaha YST-SW300 Subwoofer?
If the automatic power ON function on your Yamaha Subwoofer isn't working, check the following: * Ensure the POWER switch is turned on. * If it is on, the level of the input signal may be too low. Try increasing the level of the input signal on the source.
Why does the automatic power on function work unexpectedly on my Yamaha YST-SW300?
If the automatic power ON function on your Yamaha Subwoofer is activating unexpectedly, it could be due to noise from external digital equipment. Try moving the subwoofer farther away from such equipment and/or changing the position of the connected speaker cables. Alternatively, you might consider disabling the automatic power ON function altogether.
What to do if Yamaha Subwoofer has no power even when the power switch is on?
If your Yamaha Subwoofer isn't getting power even when the POWER switch is ON, the power plug might not be securely connected. Ensure that the power plug is firmly connected.
Avoid electric shock, fire, and damage from power sources and moisture.
Proper placement, ventilation, and environmental conditions for safe operation.
Procedures for service and precautions against unit damage.
Warnings against modifying the unit, which may void FCC authorization.
Use specified cables and follow installation instructions for FCC authorization.
Guidelines on managing radio frequency interference and troubleshooting.
Instructions for safe installation, handling, and cleaning.
Guidelines for proper placement, ventilation, and protection from hazards.
Alerts regarding lightning, magnets, high volume, and port access.
Yamaha's proprietary technology for high-quality super-bass sound reproduction.
Enhances bass response and improves overall system performance by connecting to existing audio equipment.
Details on connection options, HIGH CUT, PHASE, and AUTO POWER ON/OFF functions.
Instructions and diagrams for connecting the unit to the amplifier's speaker outputs.
Details on how to connect wires to the unit's terminals and connect to amplifier outputs.
Guide for connecting to amplifier's PRE OUT or SUBWOOFER OUT terminals.
Specific connection method for YAMAHA DSP amplifiers.
Using H.P.F. OUTPUT terminals to enhance main speaker sound quality.
Method for connecting when using separate pre-amplifier and main amplifiers.
Description of POWER, VOLUME, HIGH CUT, and TONE controls.
Explanation of OUTPUT, INPUT, AUTO POWER, PHASE, and H.P.F. OUTPUT terminals/switches.
Operation and settings for automatic power on/off function.
Function and recommended settings for the phase switch.
Usage for inputting line level signals.
Functionality for outputting high frequencies only.
Steps to set the volume control for optimal balance with main speakers.
Guidance on adjusting HIGH CUT and PHASE for best bass effect.
Graphs showing the unit's frequency response with different HIGH CUT settings.
Recommended settings and frequency response when paired with small speakers.
Recommended settings and frequency response when paired with larger speakers.
General
