The P-610M can be fitted in different volumes with good results. Many persons say that the P-610 is the best midrange speaker in the world in dipole systems too. In Japan there are a lot of projects, one is the suggested Diatone enclosure, the others are from different dealers. You can find the Diatone project inside every box of NOS P-610 speaker. The AudioNautes design is quite different, in almost every aspect.

This speaker was rather cheap and you can see it from its chassis. But one must not judge by appearance: Diatone well knew how to spend money and they spent them for the right things.

The nominal diameter is 16 cm, the magnet is in Alnico, while the nominal power is 7W (max power 20W). It has a well done exponential paper cone, the moving mass is 7gr. and in the gap there are 12000 Gauss! The diameter of the moving coil is 19,2 mm. Sensibility is 90 dB/1W/1m while frequency response is up to 18 KHz.

The free air frequency response is very linear, even if it may appear not perfect. In fact, when an enclosurer is used, the response becomes more linear, demonstrating once more that Diatone's designers knew very well how to design a speaker for the RIGHT sound.

The P-610 is a top quality full-range speaker. Balance is its best characteristic. It has music, it has the RIGHT sound. The other famous full-range speakers are quite different: they usually have no balance, they are great in specific aspects but poor in others. P-610 is not absolute in some aspects. If used in the right way, you will listen to the only important thing: music.