SB Acoustics SB12PFCR25-8 Vented reinforced plastic chassis Proprietary cone... more
Product information "SB Acoustics SB12PFCR25-8"
SB Acoustics SB12PFCR25-8
- Vented reinforced plastic chassis
- Proprietary cone material with natural fibers made in-house
- Soft low damping rubber surround for improved transient response
- Optimized motor system
- Vented coil former for low compression
- Non-resonant long life lead wires
Specifications
- power handling (continuous/programme) = 30 W
- frequency range = 80-12000 Hz
- resonance frequency fs = 64 Hz
- impedance R = 8 Ohm
- sound pressure level SPL = 87 dB (2,83V; 1m)
- DC resistance Re = 6,4 Ohm
- force factor BL = 4,5 N/A
- voice coil inductance L = 0,36 mH
- effective piston radiating area Sd = 50 cm2
- effective mechanical mass incl. air load mms = 5,1 g
- equivalent volume of compliance Vas = 4,3 l
- total Q factor Qts = 0,56 (Qms=4,1, Qes=0,65)
- voice coil diameter = 25,4 mm
- mounting diameter d = 95 mm
- overall diameter d = 108,9 mm
- mounting depth (not countersunk) t = 59 mm
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