Beyma 15WRS400 15" 400W Loudspeaker Driver

Technical specifications

• Nominal Diameter: 380 mm (15 in)
• Overall Depth: 163 mm (6.42 in)
• Impedance: 8 ohm
• Minimum Impedance: 7 ohm
• AES Power: 400 W
• Program Power: 800 W
• Power: 400 W
• Sensitivity: 98.5 dB
• Frequency Range: 40-4000 Hz
• Voice Coil Diameter: 76.2 mm (3 in)
• Voice Coil Depth: 16 mm
• Magnetic Gap Depth: 8 mm
• Magnet Material: Ferrite

Thiele and Small parameters:  Need some help? Read our quick guide to TS Params.

• Force Factor (BL) - 18.2 Tm
• Moving Mass - System (Mms) - 91 g
• Maximum Mechanical Excursion (Xdamage) - 30 mm
• Resonance (Fs) - 36 Hz
• DC Resistance (Re) - 5.6 Ohm
• Mechanical Q (Qms) - 9.1
• Electrical Q (Qes) - 0.35
• Total Q (Qts) - 0.33
• Compliance Equivalent Volume (Vas) - 236 L
• Compliance (Cms) - 215 mm/N
• Mechanical Resistance (Rms) - 2.3 Kg/s
• Reference Efficiency (Eta Zero) - 3 %
• Diaphragm Area (Sd) - 0.088 cm²
• Maximum Linear Excursion (Xmax) - 6.3 mm
• Peak Displacement Volume (Vd) - 555 cm³

Shipping Information

• Net Weight: 6.25 kg
• Shipping Weight: 7.25 kg