SB ACOUSTICS SB12PFCR-00, 12cm FIBER CONE PASSIVE RADIATOR Features
Vented reinforced plastic chassis
Proprietary cone material with natural fibres made in-house
Low damping rubber surround
Long stroke linear suspension
Easily adjustable moving mass
Specs
Effective piston area, Sd 50 cm2
Free air resonance, Fs 34 Hz
Compliance, Cms 1.2 mm/N
Moving mass incl. air,Mms 18.8 g
Mechanical loss, Rms 0.32 kg/s
Mechanical Q-factor, Qms 12.5
Equivalent volume, Vas 4.2 liters
Net weight 83 g
Max Mechanical Cone Excursion, Xmech ±9 mm
T/S parameters measured on drive units that are broken in.