Meet the Diamond 225s, the top model in Wharfedale's Diamond 200 Series of bookshelf speakers. These high-performance speakers offer robut full-range sound with punchy bass and warm, smooth highs — especially when paired with a high-current amplifier. 

• 1" soft dome tweeter
• 6-1/2" woven Kevlar woofer
• frequency response: 45-20,000 Hz (±3dB)
• recommended amplifier power: 25-120 watts
• sensitivity: 87 dB
• high-current amplification from a quality power amp or integrated amplifier is recommended for best performance
• impedance: 8 ohms
• bass reflex design with slot-loaded port
• binding posts accept pins, banana connectors, or bare wire
• two sets of input terminals allow bi-amping or bi-wiring
• removable grilles
• 6-7/8"W x 14"H x 11-7/16"D
• weight: 14.4 lbs. each