Power of Music System and Audio format support???

[lcdfreak]

two basic questions folks>

A) To compare output power of HT or Speaker system, what should I compare??

B) WHat are latest Decoding Formats?? DTS , HD Audio stands for what?

Please help

 

[baijuxavior]

Output power of HT is usually specified in RMS watts. Some consumer companies use PMPO which you should ignore. Most AVRs specify the power output at one channel driven for a given frequency.

Latest audio formats are DTS HDMA and Dolby TruHD. These formats are available in blu-ray disks.