- Q:I hear buzzing or humming
- 1. Ensure all cables and wires are surely connected. 
 2. Connect a different source device (TV,Blue-ray,etc) to see if the buzzing persists.If it does not,the problem may be with the original device.
 3. Connect your device to a different input on the Sound bar.
- Q:Why the bluetooth can’t be connected?
- 1. Ensured all cables and wires are securely connected. - 2. Connect different source device (TV,Blu-ray player,etc) to see if the buzzing persist. 
- Q:Is the system wireless or wired or is it both?
- The soundbar can be connected by Bluetooth and the subwoofer is wired. 
- Q:Can the subwoofer be externally wired ?
- The subwoofer has a wire that plugs into a port directly into the back of the soundbar. 
- Q:How does it sound?
- It sounds great. It‘s a surround sound system, and there is a separate subwoofer, sound is clear and powerful. 
- Q:Does it come with mount brackets?
- Yes, you will get a sound bar, subwoofer, remote, user‘s guide, optical cable, audio cable, power adapter, wall mount brackets, mount screws and template. All accessories were includeded in the box. 
- Q:Hear echo when watching TV?
- 1. Setting your TV audio to external speakers. 
 2. Mute the TV speakers.
- Q:I hear buzzing or humming
- 1. Ensure all cables and wires are surely connected. 
 2. Connect a different source device (TV,Blue-ray,etc) to see if the buzzing persists.If it does not,the problem may be with the original device.
 3. Connect your device to a different input on the Sound bar.
- Q:How hard is it to set up?
- Very easy to set up, just plug in a few wires and you can use it. Make sure your audio source outputs the right format though. 
- Q:What material is the exterior?
- High-quality MDF wood build finished with wood effect vinyl serves as a great compliment to any home decor. 
- Q:Is there DSP technology?
- Yes. 3 different equalizer modes: Dialogue mode, music mode, movie mode, Bass & treble adjustable to match your favorite sound. 
- Q:Is this compatible with Sony TV?
- Yes, Sony and Bestisan Bookshelf speakers work well together. 
- Q:Is good enough for PC gaming for a small apartment?
- Yes, I also bought it for PC gaming in my apartment. These bookshelf speakers can works great for the price, the bass is quite strong to my ears at least. 
- Q:Why the Bluetooth can’t be connected?
- Ensured all cables and wires are securely connected. 
- Q:Why does the passive speaker no play sound
- You need to connect them together with the speaker wire(black- gold, silver- Red ). 
- Q:Why the remote isn’t working?
- 1. Checking if the battery is installed properly with power. - 2. Check the sign of the receiver is covered by something. - 3. Contact your retailer for assistance. 
- Q:Why the bluetooth can’t be connected?
- 1. Ensured all cables and wires are securely connected. - 2. Connect different source device (TV, Blu-ray player, etc) to see if the buzzing persist. 
- Q:No sound or cracking noise
- 1. Check if all cables are connected properly. - 2. Press mute on the remote to ensure the Soundbar is not muted. - 3. When use a cable connection, make sure your device has an audio output port. 
- Q:Is it compatible with all types of tv?
- It is compatible with TVs with audio outputs. RCA, headphone, or optical/digital audio out. 
 
			