Absolutely incomprehensible logic of engineers. By default, a proprietary "improver" of sound is enabled, which only spoils it. You can turn it off, and the middle with the top will become much prettier (taking into account the class of the product). But! The next time you turn on the SB, it will automatically work again! This is the main claim. The subwoofer is not for cinema. The lower limit of hertz is 40. If you conjure (otherwise it mumbles) with the installation site, then there will be a sound like that of bookshelf speakers or small floor speakers (of course, budget ones). In general, in a month it will play out. The sound will become louder. But, you need to understand the level and purpose of the application, so as not to be disappointed.
EXuby Digital Converter Box For TV With RF/Coaxial And RCA Cable For Recording And Viewing Full HD Digital Channels Free (Instant Or Scheduled Recording, 1080P HDTV, HDMI Output, 7 Day Program Guide)
12 Review
Dorhea LM2596 DC-DC Buck Converter Step-Down Regulator 4.0-40V To 1.25-37V DC 36V To 24V To 12V To 5V Volt Power Supply Module With LED Voltmeter Display Compatible With Car Motor Buck
16 Review
VINTAR EU To US Plug Adapter 3-Pack For Easy Travel: Europe To USA Converter For Spain, France, And More, Compatible With Type C/E/F Plugs - European To US Power Adapter Solution
11 Review
DC/DC 12V To 24V Boost Converter 40A 960W - Waterproof Voltage Regulator Module For Car Power Supply (10V-16V Input)
15 Review