Mordaunt Short MS20i Bookshelf speakers

The woofer with polypropylene conical diffuser of 165mm (MCS-technology), the tweeter with aluminum dome (25mm) are used in MS20i; the bass reflex has port on the back panel. The power range of the amplifier is 15-75 W, in peak is up to 150 W. Thee is bi-wiring and bi-amping connection. The sizes are 215x365x212 mm. The branded design, symbolizing reliability and stability is undoubtedly a successful discovery of the developers. MS20i are ready to serve faithfully and loyally to music lovers and especially to whose, who appreciate live, not glorified sound. We made such conclusion not only after the listening but also due to AFC. The average non-uniformity of the characteristic in the range of high frequencies doesn't exceed ±1,5dB plus there are a perfect formalization of the upper bound and no problems at the interface of the ranges! An experienced listener can appreciate such characteristics. A big success for such a small-sized system is a good solution of low-frequency problem, and although lower part of bass range is not ascompelling as the upper, we can confidently promise a full bass at any musical programs. Surely, the frequency response is not the ultimate truth, but the witness of the quality of development. We got a pleasant feeling of the concert atmosphere from vocal passages and orchestra, jazz plays of the masters of instrumental improvisation sounded graphically, Gipsy Kings danced well in the famous one day "Bamboleo". The sensitivity of the speaker systems by passport is 89 dB. Quite sharp directivity at high frequencies is noticeable, so at the installation in a room you should orient the systems to the listener. The characteristic of the input resistance module has the average meaning of 10,8 Ohm, the nominal is 8 Ohm; the setting frequency of the bass reflex is 40 Hz and the crossover frequency of filter is 3 kHz.