What to do if my Yamaha YST-SW205 has no sound?
If your Yamaha Subwoofer isn't producing any sound, first, check that the VOLUME control isn't set to 0; if it is, turn it to the right. Also, ensure that the speaker cables are securely connected.
How to turn on Yamaha YST-SW205 Subwoofer if it's not powering on?
If your Yamaha Subwoofer isn't powering on even when the STANDBY/ON button is set to ON, ensure the power cable is properly plugged into an AC outlet and the POWER switch is set to the ON position.
What to do if my Yamaha YST-SW205 Subwoofer doesn't turn on automatically?
If your Yamaha Subwoofer isn't turning on automatically, check the following: 1. Ensure the POWER switch is set to the ON position. 2. Verify the STANDBY/ON button is set to ON. 3. Confirm the AUTO STANDBY switch is set to either the “HIGH” or “LOW” position. 4. If the input signal level is too low, set the AUTO STANDBY switch to the “HIGH” position.
Why is the sound level too low on my Yamaha YST-SW205?
If the sound level of your Yamaha Subwoofer is too low, it might be due to incorrectly connected speaker cables. Make sure you connect them correctly: L (left) to L, R (right) to R, “+” to “+” and “–” to “–.”
Why does my Yamaha YST-SW205 turn into standby mode unexpectedly?
If your Yamaha Subwoofer unexpectedly enters standby mode, the input signal level might be too low. Try setting the AUTO STANDBY switch to the “HIGH” position.
How to fix a Yamaha YST-SW205 that won't power on?
If your Yamaha Subwoofer isn't turning on, even when the STANDBY/ON button is in the ON position, make sure the power cable is properly plugged into an AC outlet and that the POWER switch is set to the ON position.
Why is there no sound coming from my Yamaha Subwoofer?
If there's no sound from your Yamaha Subwoofer, the volume control might be set to 0. Try turning the volume control to the right. Also, check that the speaker cables are securely connected.
Why does my Yamaha YST-SW205 Subwoofer turn on unexpectedly?
If your Yamaha Subwoofer turns on unexpectedly, it could be due to noise from external appliances. Move the subwoofer away from these appliances and/or reposition the connected speaker cables. Alternatively, set the AUTO STANDBY switch to the “OFF” position.
General| Type | Active Subwoofer |
|---|---|
| Driver | Cone |
| Driver Size | 8 inches |
| Input Sensitivity | 35 mV/47 kOhms |
| Weight | 22.0 lbs |
| Amplifier Power | 100 Watts |
| Amplifier Output | 100 Watts |
Provides critical warnings and precautions for safe operation and to prevent hazards.
Records serial number, advises retaining manual for future reference.
Explains the meaning of graphical symbols used in the manual for safety alerts.
Warns against unauthorized modifications to the unit, which may void FCC authorization.
Advises using high-quality shielded cables and following installation instructions for proper connection.
Details FCC compliance for Class 'B' digital devices and provides measures to resolve interference issues.
Recommends listening at safe levels to avoid hearing damage from prolonged exposure to loud sounds.
Confirms the presence of nonskid pads after unpacking the unit.
Guidelines for safe installation, operation, and protection against environmental hazards and electrical shock.
Advises on potential issues related to sound reproduction, high volume, and vibration effects on TVs.
Provides instructions for cleaning the unit and directs users to the troubleshooting section for issues.
Details voltage selector settings for specific regions and plug adapter information for UK/Europe.
Highlights the use of Advanced YAMAHA Active Servo Technology for superior super-bass sound reproduction.
Explains how the subwoofer can be integrated into existing audio systems via line or speaker outputs.
Details controls like HIGH CUT and PHASE for optimizing sound quality based on listening conditions.
Describes the automatic power-switching function that manages power states to save energy and convenience.
Introduces the B.A.S.S. button for selecting bass effects suitable for different sources like movies or music.
Provides guidance on placing one or two subwoofers relative to main speakers for optimal sound.
Offers advice on angling the subwoofer to avoid cancellation from wall reflections and dealing with standing waves.
Instructions for using the included nonskid pads to prevent subwoofer movement due to vibrations.
Emphasizes completing all connections before plugging in the subwoofer or other components.
Stresses correct polarity (L-L, R-R, +/-) and outlines connecting to line output or speaker output terminals.
Details connecting to the amplifier's line output, including specific instructions for DSP/AV receivers.
Illustrates the connection method for using two subwoofers with the amplifier via line output.
Provides specific guidance for connecting to PRE OUT terminals and monaural line outputs.
Details how to connect one subwoofer using the amplifier's single or dual speaker output terminals.
Illustrates the connection method for using two subwoofers with the amplifier via speaker output terminals.
Provides guidelines for cable length, bundling, and ensuring correct polarity for speaker connections.
Explains the procedures for connecting bare wires and banana plugs to the subwoofer terminals.
Warns against bare speaker wires touching, which can cause damage to the unit or amplifier.
Identifies and describes the Power Indicator, STANDBY/ON, B.A.S.S., HIGH CUT, and VOLUME controls.
Identifies and describes the OUTPUT, INPUT, AUTO STANDBY, PHASE, POWER, and VOLTAGE SELECTOR controls.
Explains how the subwoofer automatically switches to standby mode after inactivity and powers on with audio signals.
Details the HIGH, LOW, and OFF settings for the AUTO STANDBY switch and their effects.
Warns about unexpected power activation due to external noise and suggests solutions.
Guides on setting volume to minimum, powering on components, and activating the subwoofer.
Details adjusting HIGH CUT, VOLUME, and PHASE controls for optimal sound balance with main speakers.
Explains how to select 'MOVIE' or 'MUSIC' modes for enhanced low-frequency effects or clearer sound.
Presents graphs showing frequency response for YST-SW305 and YST-SW205 with different HIGH CUT settings.
Illustrates combined frequency response when paired with typical 4-5" and 8-10" main speakers.
Explains the theory based on Helmholtz resonator and negative-impedance drive for superior bass reproduction.
Details how negative-impedance circuits enable precise, low-amplitude waves for high-amplitude output.
Describes the new technology using ANIC circuits for stable performance and improved sound pressure.
Addresses problems like no power, no sound, or low sound level with corresponding causes and solutions.
Covers issues with the subwoofer not turning on automatically or turning off unexpectedly.
Provides solutions for the subwoofer turning on unexpectedly due to external noise or input signals.
Lists type, driver size, amplifier output, and frequency response for YST-SW305 and YST-SW205.
Provides dimensions, weight, power consumption, and accessory information.
Details voltage and frequency requirements for different regions (USA, UK, Europe, Australia, China).
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