SB ACOUSTICS SB12PAC-00, 12cm ALUMINUM CONE PASSIVE RADIATOR Features
Vented reinforced plastic chassis
Anodised aluminium cone
Low damping rubber surround
Long stroke linear suspension
Easily adjustable moving mass
Specs
Effective piston area, Sd 50 cm2
Free air resonance, Fs 33 Hz
Compliance, Cms 1.21 mm/N
Moving mass incl. air,Mms 19.2 g
Mechanical loss, Rms 0.32 kg/s
Mechanical Q-factor, Qms 12.4
Equivalent volume, Vas 4.3 liters
Net weight 78 g
Maximum mechanical cone excursion, Xmech ±9 mm
T/S parameters measured on drive units that are broken in.