BMS BMS6C150L 6 C 150 L – 6″ Ferrite Coaxial Speaker 130 W + 25 W 8 Ohms

• 130 W + 25 W Power handling
• 1.5" + 1" voice coil
• Single point source providing coherent wave front
• 900 conical dispersion
• Optimal for compact 2-way systems

Line Arrays

Recommended for professional audio midrange from 500Hz-3kHz. Basket is closed. Truncated basket for close
spacing in line-arrays.

• Nominal Basket Diameter 6.5“, 165 mm
• Nominal Impedance 8 ohms
• Power Rating Watts 150 W / Music Program 300 W
• Resonance 460 Hz
• Usable Frequency Range 500 Hz - 5.4 kHz
• Sensitivity 97.8
• Magnet Weight 38 oz.
• Gap Height 0.31“, 7.92 mm
• Voice Coil Diameter 1.5“, 38.1 mm

• Resonant Frequency (fs) 460 Hz
• DC Resistance (Re) 6.3
• Coil Inductance (Le) 0.33 mH
• Mechanical Q (Qms) 3.13
• Electromagnetic Q (Qes) 1.24
• Total Q (Qts) 0.89
• Compliance Equivalent Volume (Vas) 0.4 liters / 0.01 cu. ft.
• Peak Diaphragm Displacement Volume (Vd) 2.7 cc
• Mechanical Compliance of Suspension (Cms) 0.01 mm/N
• BL Product (BL) 11.1 T-M
• Diaphragm Mass inc. Airload (Mms) 9 grams
• Efficiency Bandwidth Product (EBP) 371
• Maximum Linear Excursion (Xmax) 0.2 mm
• Surface Area of Cone (Sd) 133.1 cm²
• Maximum Mechanical Limit (Xlim) 0.8 mm

• Recommended Enclosure Volume
  Sealed N/A
  Vented N/A
• Overall Diameter 6.59“, 167 mm/Width
• Baffle Hole Diameter 5.65“, 143.5 mm
• Front Sealing Gasket fitted as standard
• Rear Sealing Gasket as standard
• Mounting Holes Diameter 0.23“, 5.7 mm
• Mounting Holes B.C.D. 6.06“, 154 mm
• Depth 2.77“, 70 mm

• Copper voice coil
• Polyimide former
• Ferrite magnet
• Vented and extended core
• Pressed steel basket with truncated sides
• Paper Cone
• Cloth cone edge
• Solid composition paper dust cap

Woofer 6" 300w program/94dB/W/m-70-
5000Hz.

300 W continuous program power capacity
38 mm (1.5 in) aluminium voice coil
70 - 5000 Hz response
94 dB sensitivity

Specification
Nominal Diameter 170 (6.5) mm (in)
Nominal Impedance (1) 8 Ohm
Minimum Impedence 6.6 Ohm
Nominal Power Handling (2) 150 W
Continuous Power Handling (3) 300 W
Sensitivity (1W/1m) (4) 94 dB
Frequency Range 70 - 5000 Hz
Voice Coil Diameter 38 (1.5) mm (in)
Winding Material Copper
Former Material Glass Fibre
Winding Depth 12.5 (1/2) mm (in)
Magnetic Gap Depth 6 (0.25) mm (in)
Flux Density 1.4 T

Thiele & Small Parameters
Fs 75 Hz
Re 5.4 Ohm
Qes 0.31
Qms 11.7
Qts 0.3
Vas 8 (0.28) dm3 (ft3)
Sd 132 (20.5) cm2 (in2)
Eta Zero 1 %
Xmax +/- 6 mm
Xvar +/- 7.5 mm
Mms 14 g
Bl 10.8 Txm
Le 0.6 mH

Mounting and Shipping Info
Overall Diameter 187 mm (7.4 in)
Bolt Circle Diameter 172 mm (6.7 in)
Baffle Cutout Diameter 145 mm (5.7 in)
Depth 82 mm (3.2 in)
Flange and Gasket Thickness 9 mm (0.35 in)
Net Weight 2.2 kg (4.8 lb)
Shipping Weight (4 units) 10.1 kg (22.2 lb)
Shipping Box (4 units) 405x225x210 mm
(15.9x8.8x8.3 in)
1For different impedances, please ask.
22 hours test made with continuous pink noise signal (6 dB crest factor).
Power calculated on rated minimum impedance.
3Power on Continuous Program is defined as 3 dB greater than the
Nominal rating.
4Applied RMS Voltage is set to 2.83V for 8 ohms Nominal Impedance.

Recone kit for FP6PR150