Beyma 10WRS300 - Woofer 10" 8ohm 95dB 300W Ferrite

The Beyma 10WRS300 wide range low-mid bass speaker pushes a 300-Watt AES power output at 8 Ohms, has a 55Hz to 5000Hz frequency range and a 95 decibel sensitivity level so it can be installed to support an array of systems. To ensure consistent, high-end performance backed up by low harmonic distortion, this speaker also features a 2-inch copper voice coil and a ferrite magnetic circuit that fully complies to FEA norms; a 42mm peak-to-peak maximum excursion; and a weather-proofed cone.

.

Key Features:

• High power handling: 600 W program power
• 2” copper voice coil 
• High sensitivity: 95 dB (1W / 1m) 
• Optimized pressed steel frame FEA optimized ceramic magnetic circuit 
• Weatherproof cone treatment for both sides of the cone 
• Low harmonic distortion and linear response
• Wide range of applications of low and mid-low frequencies

.

Technical Specifcations:

• Nominal diameter 250 mm 10 in
• Rated impedance 8 Ω
• Minimum impedance 7,5 Ω
• Power capacity 300 WAES
• Program power 600 W
• Sensitivity 95 dB 1W / 1m @ ZN
• Frequency range 55 - 5.000 Hz
• Recom. enclosure vol. 15 / 50 l 0,53 / 1,77 ft3
• Voice coil diameter 50,8 mm 2 in
• Bl factor 13,9 N/A
• Moving mass 0,039 kg
• Voice coil length 15 mm
• Air gap height 8 mm
• Xdamage (peak to peak) 30 mm

.

Thiele-Small Parameters:

• Resonant frequency, fs 52 Hz
• D.C. Voice coil resistance, Re 6,1 Ω
• Mechanical Quality Factor, Qms 5,5
• Electrical Quality Factor, Qes 0,40
• Total Quality Factor, Qts 0,38
• Equivalent Air Volume to Cms, Vas 42 l
• Mechanical Compliance, Cms 242 μm / N
• Mechanical Resistance, Rms 2,3 kg / s
• Efficiency, η0 1,4 %
• Effective Surface Area, Sd 0,035 m2
• Maximum Displacement, Xmax4 6 mm
• Displacement Volume, Vd 210 cm3
• Voice Coil Inductance, Le 1 mH

Mounting Information:

• Overall diameter 258 mm 10,2 in
• Bolt circle diameter 241 mm 9,5 in
• Baffle cutout diameter:
• - Front mount 230 mm 9,0 in
• Depth 114 mm 4,5 in
• Net weight 3,5 kg
• Shipping weight 3,9 kg