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Delivery time 1-3 Workdays
- Order number: 1382456
SB Acoustics SB13PFCR25-4 5" Woofer Vented reinforced plastic chassis Proprietary cone... more
Product information "SB Acoustics SB13PFCR25-4"
SB Acoustics SB13PFCR25-4 5" Woofer
- 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
- power handling (continuous/programme) = 40 W
- frequency range = 50-12000 Hz
- resonance frequency fs = 44 Hz
- impedance R = 4 Ohm
- sound pressure level SPL = 89 dB (2,83V; 1m)
- DC resistance Re = 3.2 Ohm
- force factor BL = 5.3 N/A
- voice coil inductance L = 0.56 mH
- effective piston radiating area Sd = 87 cm2
- effective mechanical mass incl. air load mms = 10.5 g
- equivalent volume of compliance Vas = 13.4 l
- total Q factor Qts = 0.49 (Qms=2.6, Qes=0.33)
- voice coil diameter = 25,4 mm
- mounting diameter d = 122 mm
- overall diameter d = 150.5mm
- mounting depth (not countersunk) t = 69 mm
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