Great quality speakers from Yamaha which deliver 300 watts of warm sound per speaker. This set is an absolute winner in its category. The sound will offer you years of great pleasure on a good amplifier. The speakers are in good condition with minimal signs of wear. Operation of sound is excellent! Dimensions: 17 cm wide 27 cm deep Height 85 cm Weight 15 kilograms a piece. Specifications: Type: 3-way, 3-driver loudspeaker system Frequency Response: 40Hz to 35kHz Power Handling: 300W Crossover Frequency: 500, 2000Hz Impedance: 6Ω Sensitivity: 89dB Sub Bass: 1 x 130mm cone Bass: 1 x 130mm cone Tweeter: 1 x 30mm dome Enclosure: bass reflex See photos for more information. ** The speakers cannot be shipped in 1 package, because they weigh 30 kilograms together ** Will be carefully packaged in two packages with bubble wrap and sent with Track & Trace.