The Pro-Ject Speaker Box 5 S2 is a pair of compact 2-way bookshelf speakers designed to deliver a spacious and detailed sound experience. Featuring a 25 mm silk dome tweeter, these speakers produce crystal-clear highs, while the 130 mm fiberglass cone ensures full-bodied mids and punchy bass. The cabinet is constructed from high-quality wood, available in finishes such as walnut and eucalyptus, alongside six satin-painted options (black, white, yellow, green, red, and blue). The eco-friendly assembly uses a special resistant glue, minimizing cabinet leakage. This model is best paired with amplifiers rated from 10 to 150 watts RMS to achieve optimal performance, particularly emphasizing lower distortion at lower volumes. With a sensitivity of 86 dB, an impedance of 4 to 8 Ohms, and a frequency response range of 55 Hz to 20 kHz, these speakers meet a variety of audio needs. The dimensions are 160 x 255 x 210 mm, and they weigh about 4.2 kg each. Additionally, the package includes black magnetic speaker grills.