Beyma 15CMV2 - Woofer 15" 8ohm 97dB 350W Ferrite

This 15″ ferrite woofer delivers a program power of 700 Watts (350 Watt AES). The 15CMV2 features superior output power with a linear, extended response with minimal distortion. This “Made in Europe” high sensitivity speaker is the ideal product for making replacements (after-sales service) and updating your old speakers or for the development of your new creations. It is particularly recommended for bass and midrange applications in compact bass reflex speakers.

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Key Features:

• High power handling: 700 W program power 
• 3” copper wire voice coil 
• High sensitivity: 97 dB (1W / 1m) 
• Extremely linear response and low distortion 
• Treated double roll cloth surround Optimized pressed steel frame 
• Ferrite magnet 
• Designed for bass and midbass applications in small vented cabinets

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Technical Specifcations:

• Nominal diameter 380 mm 15 in
• Rated impedance 8 Ω
• Minimum impedance 7,5 Ω
• Power capacity 350 WAES
• Program power 700 W
• Sensitivity 97 dB 1W / 1m @ ZN
• Frequency range 50 - 4.000 Hz
• Recom. enclosure Vb = 75 l (Bass-reflex design) Fb = 50 Hz
• Voice coil diameter 76,2 mm 3 in
• Bl factor 18,8 N/A
• Moving mass 0,106 kg
• Voice coil length 17,5 mm
• Air gap height 7 mm
• Xdamage (peak to peak) 35 mm

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Thiele-Small Parameters:

• Resonant frequency, fs 49 Hz
• D.C. Voice coil resistance, Re 6 Ω
• Mechanical Quality Factor, Qms 4,1
• Electrical Quality Factor, Qes 0,55
• Total Quality Factor, Qts 0,49
• Equivalent Air Volume to Cms, Vas 104 l
• Mechanical Compliance, Cms 95 μm / N
• Mechanical Resistance, Rms 8,1 kg / s
• Efficiency, η0 2,3 %
• Effective Surface Area, Sd 0,088 m2
• Maximum Displacement, Xmax 7 mm
• Displacement Volume, Vd 616 cm3
• Voice Coil Inductance, Le @ 1 kHz 1,2 mH

Mounting Information:

• Overall diameter 385 mm 15,1 in
• Bolt circle diameter 367 mm 14,4 in
• Baffle cutout diameter:
• - Front mount 353 mm 13,9 in
• Depth 165 mm 6,5 in
• Net weight 6 kg
• Shipping weight 7 kg