PSB B25 bookshelf speakers

PSB Image B25 loudspeakersDescription: Two-way, reflex-loaded, magnetically shielded, stand-mounted loudspeaker.Drive-units: ferrofluid-cooled 1" aluminum-dome tweeter; 6.5" injection-molded, metalized polypropylene-cone woofer.Crossover frequency: 2.5kHz.Crossover slopes: 3rd-order Butterworth.Frequency response: 45Hz-23kHz,±3dB.Sensitivity: 89dB/2.83V/m anechoic, 91dB/2.83V/m in typical listening room.Recommended amplification: 10-100W.Dimensions: 15¾" H by 8½" W by 11 15/16" D.Weight: 15 lbs.