SB Acoustics SB13PFC25-4-COAX - 5" Coaxial Midwoofer 4 ohm

 Manual

Product type Coaxial driver with two entries

Brand SB Acoustics

Informations

• Product manufacturer range 5 inch, Coaxial
• Nominal impedance 4 ohm
• Dimensional category 6 inch
• Manufacturer sensitivity 90 dB
• Calculated sensitivity 87.66 dB
• Nominal power handling 40 | 10 W

Fundamental parameters

• Sd 82 cm²
• Mms 9.1 gr
• Cms 1510 µm/N
• Le 0.3 mH
• Re 3.2 | 3 ohm
• BL 5.1 T.m
• Small signal parameters
• Fs 43 | 1300 Hz
• Qes 0.3
• Qms 2.26
• Qts 0.27
• Vas 14.4 L

Datas

• Flux density 1.1 | 1.05 T
• Xmax ±6.32 mm
• EBP 143 Hz
• Fs / Qts 159 Hz
• Vas * Qts² 1.05 L
• Calculated efficiency 0.37 %
• Weight ~0.93 kg

Dimensions

• Voice coil diameter 1 | 0.5 inch
• Winding depth 14.3 | 1.2 mm
• Gap height 5 | 1.5 mm
• Outside diameter 150.5 mm
• Baffle cutout diameter 122 mm
• Front thickness 11.7 mm
• Depth after front 69 mm
• Diamètre aimant (mm) 85 mm
• Shape & Materials
• Magnet type Ferrite
• Basket masterial Plastic
• Surround shape One roll
• Surround material Rubber
• Cone material Paper