JBL ESC200 Surround Speaker Set. 
Dolby 5.1 Surround Speaker System.

Decent Speaker Set, does not have really High Volume Sound for Your Death Metal Head Bashing Preferences, however for Listening to Music, Watching TV, Playing Video Games, etc... These Speakers provide a Mid-Tier Level Sound System. 

Did Test these Speakers, One Speaker did not seem to Work on all of the Settings, however Unsure if it was the Amp or if it was the Settings because Input Requirements, Sound System Settings, Compatibility of Sound Array of Media Input, etc... As there are Requirements for Devices, Sound Input,etc... Did not Read the Manual for this Item.

The Sound of this, was a Higher Sound, Similar to that of a Sony Speaker, was not as Full as a Bose. However, the Sound Range seems to be Moderate to Good for the Pricing, as these JBL are a Mid-Tier Product Line. Some Prefer Klipsch and JBL Sound, Quality Similar to Sony, which has Highs, Voices are Clear, certain Acoustical Sounds such as Guitars or Background Noises on a Television Show, which normally are not Audible. However Sound would not be Clear at High Volumes without Interference or Distortion, which is what Differs Higher Tier from Mid-Tier.