Product Information
Dual 2-inch (5.1-cm) by 4-inch (10.2-cm) Kevlar cone bass/midrange speakers and 1-inch (2.5-cm) by 1-inch (2.5-cm) alloy dome high-frequency speakers make up the main speaker sets for the B&W FPM4. A 6 dB at 62 Hz and 42 kHz frequency range is used by the B&W speakers as is a 69 Hz to 22 kHz ±3dB on reference axis frequency response. The sensitivity for the stereo speakers is 88 dB. Distortion over second and third harmonics is 100 Hz to 20 kHz and 200 Hz to 10 kHz. Nominal impedance for the B&W FPM4 is 8 Ohms with a minimal impedance of 4 Ohms required. Recommended crossover frequencies for the B&W speakers are between 180 Hz to 3.7 kHz. Recommended amplifier output to supply power to these stereo speakers is 25 watts up to 120 watts. The dimensions for the B&W speakers are 121.92 cm high by 26.12 cm wide by 22.35 cm deep. The unit weight is 4.76 kg. The speakers are compatible for use with surround sound output, stereo output, and monotone output.Product Identifiers
eBay Product ID (ePID)113281004
Additional Product Features
Speaker TypeMain / Stereo Speakers
Frequency Response72Hz-22KHz
Construction2.5-Way
Sensitivity88dB