The size of a CD machine is generally 380mm*220mm*80mm.

What kind of speakers should be used for music tours: Norwegian Music Tour ECI-80D speakers. Surprisingly, this ECI80D has four additional functions that are surprising. First, this machine has a phono amplifier inside, which means it can be used conveniently for us to use a vinyl machine, which is really great! We connected a Laisen vinyl player worth more than 2,000 yuan to its phono stage channel, and the sound effect was better than that of a YBACD machine worth more than 10,000 yuan. This shows that the quality of its phono stage is very good. Second, it also has a decoding function. We connected the digital output of this CD player to its digital input, and it was surprising to get a better sound effect. Just depending on the level of decoding, this combined machine is worth a lot of money. It is recommended that people who use ECI80 buy a turntable instead of a combined CD player. This can save a lot of money and achieve better sound effects. Third, it actually has Bluetooth functionality! Even better, you don't even have to buy a CD player. Of course, when using Bluetooth playback, the mid-frequency will be a little thinner, but more transparent, refreshing and lovely. This Bluetooth is of very high quality. Fourth, it also has a headphone amplifier, which is a headphone amplifier, and you can use it to listen to headphones. The function of this headphone amplifier is also surprising. The sound quality is very good and the power is not small. It has 400 milliwatts of power, which is enough to drive most headphones.