Martin Logan Motion XT B100

Our best bookshelf speaker, for those wanting maximum performance without moving to a tower speaker. The Gen2 Folded Motion® XT Tweeter and Nomex®-Reinforced Kevlar® woofer deliver exceptional clarity and precision, making B100 ideal for 2-channel or home theater setups. For those desiring a stand mount option, the B100 is threaded to securely attach to our matching STAND25 speaker stand (sold separately) for maximum stability. Dimensions (H x W x D, with feet) 14-1/2” x 8” x 12-1/2”36.8cm x 20.3cm x 31.8cm Frequency Response 45 Hz - 25 kHz± 3 dB Tweeter Dispersion (horizontal x vertical) 90° x 45° Recommended Amplifier Power 20 - 250 watts Sensitivity 93 dB Impedance 4 ohms High Frequency Driver 1.25” x 2.4” (3.2 x 6.1cm) Gen2 Obsidian Folded Motion XT Tweeter with 12.4 in2 (79.8 cm2) diaphragm Crossover Frequency 2,600 Hz (2-way) Mid-Frequency Drivers 6.5” (16.5cm) Nomex Reinforced Kevlar® cone with cast aluminum basket. Non-reson