● The P4 is the smallest speaker in the P Series, in order to achieve sufficient bass extension the design engineers at B&W came up with a unique solution.
● The key difference, which is not visible from the outside, is the internal cabinet construction. A folded tapered duct has been used, which is selectively damped to give bass
reinforcement similar to a reflex enclosure, without the danger of pipe resonances that would otherwise arise in the tall narrow enclosure
Kevlar®: B&W developed and patented the method of using Kevlar® for loudspeaker cones to reduce unwanted standing waves.
DuPont originally created Kevlar® for use in bulletproof vests.
Type: Two-way, folded line bass reflex.
Drive units: 165mm Kevlar cone bass/midrange;
26mm metal dome tweeter.
Frequency response: 50Hz-20kHz ±2dB.
Sensitivity: 88dB for 2.83V at 1m.
Nominal impedance: 8ohms (minimum 4.5 ohms).
Recommended amplifier rating: 50-120 watts into 4 ohms.
Dimensions (HxWxD) 810x200x240mm. Weight: 13.5kg.