PSB Image B4 Monitor/Bookshelf Speakers

As described in Crutchfield:

"Potent bookshelf speakers provide exceptional sound
When we heard these little gems demoed in our sizeable training room — and without a subwoofer — we were impressed by their wide soundstage, and by the overall sonic impact. Use a pair of B4s with your home office computer, send a pair off with the kids when they go to college, or mount four or more around your home theater room to get impressive surround sound. The Image line borrows from driver technologies developed for PSB's sophisticated Imagine family, as well as the top-tier Synchrony speakers, giving you high-end sound at a budget-friendly price. The Image line also features a slightly different cabinet design than its predecessors, showcasing clean lines that won't clutter up your listening room."

Frequency Range: On Axis @ 0° ±3 dB, 60–23,000 Hz; On Axis @ 0° ±1 dB, 70–20,000 Hz; Off Axis @ 30° ±1.5 dB, 70–10,000 Hz
Lf Cutoff (-10 dB): 55 Hz
Sensitivity: (1W (2.83V) @ 1m, IEC-filtered Pink Noise, C-weighted): Anechoic Chamber, 87 dB; Typical Listening Room, 89 dB
Impedance: Nominal, 6 Ohms; Minimum, 4 Ohms
Input Power (RMS, Clipping < 10% of the Time): Recommended, 10–80 Watts; Program, 60 Watts
Crossover: 1,800Hz, LR4
Internal Volume: .11 cu ft (3.1 litres)
Dimensions: 5-1/4" wide, 9-1/8" high, 6-5/8" deep
Net Weight: 5.75 lb/each

price includes shipping