Rockville TM150 (Too in depth test, watts, heat, frequency response tests)

My rockville Tm150 full demo,  amazon link below.
https://amzn.to/2L9MzwS

Rockville TM150W Complete Powered Home Theater Tower Speaker System With Dual 10" Subs. Built In Bluetooth with 150 foot range and perfect interference. Built in USB playback. Built in SD card playback. Built in FM radio with crystal clear reception.
2)10" subwoofers with incredibly loud and deep bass response.6) Full range drivers: 4" full range drivers with polypropylene cones,rubber surrounds,and bullet dust cap to give you incredible loud and clear sound.2) silk dome tweeters for incredible highs!
Peak Power: 1000 Watts. RMS Power: 250 Watts. Built in 8 band equalizer with preset equalizer curves. Adjustable bass and treble. Built in high and low pass crossovers professionally tuned by audio engineers for top performance.
Cabinet material: Top quality MDF (0.472" inch thick high-grade MDF). (2) pairs of RCA inputs. (1) 3.5MM aux input. (1) Optical input. Front panel USB and SD inputs. (2) ¼" Mic inputs for karaoke. (2) RCA outputs make the system expandable.