6″ B&C Woofer PS44

Specifications

Nominal Diameter: 170 mm (6.5 in)
Minimum Impedance: 6 Ω
Continuous Power Handling: 400 W
Frequency Range: 70 Hz – 5000 Hz
Winding Material: Copper
Winding Depth: 12 mm (0.49 in)
Flux Density: 1.25 T
Nominal Impedance: 8 Ω
Nominal Power Handling: 200 W
Sensitivity: 93 dB
Voice Coil Diameter: 44 mm (1.7 in)
Former Material: Glass Fibre
Magnetic Gap Depth: 6 mm (0.24 in)
Woofer Cone Treatment: WP Waterproof Front Side

Parameters

Fs: 71 Hz
Qes: 0.34
Qts: 0.33
Sd: 132 cm² (20.46 in²)
Xmax: 4.5 mm
Mms: 18 g
Le: 0.7 mH
Re: 5.3 Ω
Qms: 12.5
Vas: 7 dm³ (0.25 ft³)
η₀: 0.7%
Xvar: 6 mm
Bl: 11 Tm
EBP: 209 Hz

Design

Surround Shape: Roll
Magnet Material: Ferrite
Pole Design: Straight Pole
Recommended Enclosure: 9 dm³ (0.32 ft³)
Cone Shape: Radial
Spider: Single
Woofer Cone Treatment: WP Waterproof Front Side
Recommended Tuning: 70 Hz

Mounting and Shipping Info

Overall Diameter: 187 mm (7.36 in)
Baffle Cutout Diameter: 145 mm (5.71 in)
Flange and Gasket Thickness: 13 mm (0.51 in)
Net Weight: 2.35 kg (5.18 lb)
Shipping Weight: 2.55 kg (5.62 lb)
Bolt Circle Diameter: 172 mm (6.77 in)
Depth: 88 mm (3.46 in)
Air Volume Occupied by Driver: 0.9 dm³ (0.03 ft³)
Shipping Units: 1 pcs
Shipping Box: 210x210x125 mm (8.27×8.27×4.92 in)

Service Kit

Recone Kit: RCK06PS448
Cone
Gasket
Centering Shims