SB Acoustics SB12PFCR25-4-COAX 4" Coaxial- 4 ohms-ROUND
SB Acoustics SB12PFCR25-4-COAX 4" Coaxial- 4 ohms-ROUND
SB Acoustics SB12PFCR25-4-COAX 4" Coaxial- 4 ohms-ROUND
SB Acoustics SB12PFCR25-4-COAX 4" Coaxial- 4 ohms-ROUND
SB Acoustics SB12PFCR25-4-COAX 4" Coaxial- 4 ohms-ROUND
SB Acoustics SB12PFCR25-4-COAX 4" Coaxial- 4 ohms-ROUND
SB Acoustics SB12PFCR25-4-COAX 4" Coaxial- 4 ohms-ROUND
SB Acoustics SB12PFCR25-4-COAX 4" Coaxial- 4 ohms-ROUND
SB Acoustics SB12PFCR25-4-COAX 4" Coaxial- 4 ohms-ROUND
SB Acoustics SB12PFCR25-4-COAX 4" Coaxial- 4 ohms-ROUND
SB Acoustics SB12PFCR25-4-COAX 4" Coaxial- 4 ohms-ROUND
SB Acoustics SB12PFCR25-4-COAX 4" Coaxial- 4 ohms-ROUND

SB Acoustics SB12PFCR25-4-COAX 4" Coaxial- 4 ohms-ROUND

IMPORTED_SB_ACOUSTIC_2
4 pcs.
In Stock
€ 48.57
Tax included
  • 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
  • Non-resonant long life lead wires
  • Compact large surround dome tweeter
(0)
4" | 4 Ω | 30 W

Brand

 

SPECS WOOFER:

  • Nominal Impedance 4 Ω
  • DC resistance, Re 3.1 Ω
  • Voice coil inductance, Le 0.26 mH
  • Effective piston area, Sd 45 cm2
  • Voice coil diameter 25.4 mm
  • Voice coil height 15 mm
  • Air gap height 5 mm
  • Linear coil travel (p-p) 10 mm
  • Magnetic flux density 1.0 T
  • Magnet weight 0.40 kg
  • Net weight 0.86 kg
  • Free air resonance, Fs 58 Hz
  • Sensitivity (2.83V/1m) 87 dB
  • Mechanical Q-factor, Qms 4.07
  • Electrical Q-factor, Qes 0.36
  • Total Q-factor, Qts 0.33
  • Moving mass incl. air,Mms 4.5 g
  • Force factor, Bl 3.8 Tm
  • Equivalent volume, Vas 4.8 liters
  • Compliance, Cms 1.66 mm/N
  • Mechanical loss, Rms 0.4 kg/s
  • Rated power handling* 30 W

* IEC 268-5, T/S parameters measured on drive units that are broken in.

 

SPECS TWEETER:

  • Nominal Impedance 4 Ω
  • DC resistance, Re 3.0 Ω
  • Voice coil diameter 12.4 mm
  • Voice coil height 1.2 mm
  • Air gap height 1.5 mm
  • Free air resonance, Fs 1300 Hz
  • Sensitivity (2.83V/1m) 89 dB
  • Rated power handling* 10 W
  • Magnetic flux density 1.05 T
  • Magnet weight 0.003 kg
  • Net weight 0.014 kg
Diameter
4"
Impedance
4 Ω
Power
30 W
Series
Coaxial
Material
ABS
Paper

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