Pair of passive 2-way bookshelf speakers with 5" (13 cm) woofer and 35 watts RMS power | Quality connection terminals with gold plated contacts | Wooden cabinet in beech finish with removable speaker cover frequency range: 92Hz - 20kHz | sensitivity: 87dB +-3dB Connections: 1 x set of speaker terminals | Power: max. 76W each | Impedance: 8 ohms The Auna Line 300-SF are great-sounding bookshelf speakers with a 5" (13 cm) woofer and high level performance.2-way technology, a low-resonance wooden cabinet, and well-matched components deliver a powerful and dynamic sound that does not drop off, even in the high and low ends of the sonic range. The high-quality connection terminals have gold-plated contacts, ensuring a perfect signal transfer. Non-slip rubber feet keep the Auna boxes firmly on the ground, even when the bass is booming.