✓ SOUND FIRST DESIGN – Engineered by Cambridge Audio, the SX60 speakers reproduce your favorite music with incredible passion and detail. Focused on audio bang-for-buck, these speakers deliver performance without any unneeded features. ✓ POWERFUL BASS FOR IN-HOME ENJOYMENT – The SX60 is ideal for medium to large rooms. Its 6.5 inch custom mid/woofer produces bass reaches lower depths and fills the room with dynamic sound for an immersive musical experience. ✓ RIGID MDF CABINET– The solid MDF cabinets further help with producing clean, well-balanced tones by minimizing unwanted resonance from muddying the sound, even at lower volume levels. ✓ COMPACT SIZE, BIG POWER – Despite the extra power behind the SX-60s, at 7-7/8"W x 13-7/16"H x 10-7/8"D these Cambridge Audio speakers fit on a larger bookshelf or cabinet, and they are ready for a stand mount as well. ✓ SPECS - SENSITIVITY 89dB, FREQUENCY RESPONSE 41Hz - 22 kHz., IMPEDANCE 8 Ohms, RECOMMENDED AMPLIFIER POWER 20-100 watts, DRIVERS Tweeter: 1 x 25mm (1") silk dome tweeter, Mid/Bass: 1 x 165mm (6.5") doped paper cone