The 170 square meter wedding room decorated by my husband s 40w is good everywhere, but the bathroom

Swap the gray line with the blue line. A 40W ballast should be equipped with a 40W lamp, but you can't install a 22WD lamp.

5W energy-saving lamps replace 40W ordinary bulbs, which seems to be lower, and it is recommended to use about 8 watts. >>>More

Is there 4 interfaces that refer to the amplifier? If so, according to what you give (100V output, common ground terminal, 4-16 ohm output), it means that the power amplifier has a constant voltage 100V output, and there is also a horn 4-16 ohm output, which depends on whether the speaker you want to connect has a transformer, with a transformer and is a 100V input, it is connected to the power amplifier constant voltage 100V output terminal, and the 2 speakers need to be connected in parallel; If the horn does not have a transformer, it will be connected to the 4-16 ohm output of the power amplifier, but the wire must ensure the cross-sectional area, that is, it must be thick enough.

200W depends on how many hours you use it overnight.

For 5 hours, then it takes 1 kilowatt-hour of electricity. >>>More

Today, Tongliao Decoration Company recommends this case for everyone to recommend a high-rise meter-high home, although it is only 40 square meters, but there are many living rooms, bedrooms, kitchens, bathrooms, and study rooms, which are quite complete in function, and there are also very powerful storage functions. This fully shows the level of the designer, or the owner's strong brain, and to say that it is still a small duplex, let's take a look at the decoration renderings. >>>More