These are certainly excellent bookshelf speakers. The details are precisely worked out, the black paint looks really great and is also on the sides, not just the front. Even musically, the price/performance ratio is very favorable. I bring to your attention a detailed evaluation: https://www.hifi-voice.com/testy-a-recenze/reprosoustavy-regalove/2465-magnat-signature-903 I bought them as a combination with the Marantz PM7000N as a replacement for the Signature 703, which they were unsuitable for a higher-end amplifier. At the same time, the Siganture 703 in the current combination with the Marantz M-CR611/612 had a dull and barely readable bass band. After trying the Signature 903, I was disappointed. Although the deep tones were better, the highs were too expressive for my taste. I mainly listen to pop and rock. The PM7000N didn't sit that well, they are more suitable for a lower category of amplifiers than the Melody X (M-CR612). I'm going to return the goods.