SB ACOUSTICS SB15SFCR-00, 153mmx253mm FIBER CONE RACETRACK PASSIVE RADIATOR
SB ACOUSTICS SB15SFCR-00, 15x25cm FIBER CONE RACETRACK PASSIVE RADIATOR Features Racetrack design Hard paper cone (made in-house) Low damping rubber surround Symmetric suspension Easily adjustable moving mass Specs Effective piston area, Sd 178 cm2 Free air resonance, Fs 21 Hz Compliance, Cms 0.93 mm/N Moving mass incl. air,Mms 62 g Maximum mechanical cone excursion,Xmech ±11 mm Mechanical loss, Rms 0.48 kg/s Mechanical Q-factor, Qms 2.7 Equivalent volume, Vas 41.8 liters Net weight 282 g T/S parameters measured on drive units that are broken in.