Beyma 8WRS300 8″ Loose Speaker

Technical Specifications

• Nominal Diameter: 200 mm (8 in)

• Rated Impedance: 8 Ω

• Minimum Impedance: 7.6 Ω

• AES Power Capacity: 300 W

• Program Power: 600 W

• Sensitivity: 95 dB (1W/1m)

• Frequency Range: 70 – 4,000 Hz

• Recommended Enclosure (Bass-reflex):

  • Vb = 75 L

  • Fb = 50 Hz

• Voice Coil Diameter: 50.8 mm (2 in)

• Bl Factor: 15.5 N/A

• Moving Mass (Mms): 0.028 kg

• Voice Coil Length: 15 mm

• Air Gap Height: 8 mm

• Xmax: ±6 mm

• Xdamage: 32 mm peak-to-peak

Thiele-Small Parameters

• Resonant Frequency (fs): 69 Hz

• DC Resistance (Re): 5.9 Ω

• Qms: 2.7

• Qes: 0.34

• Qts: 0.30

• Vas: 13.1 L

• Cms: 192 µm/N

• Rms: 4.5 kg/s

• Efficiency (η0): 1.4 %

• Effective Surface Area (Sd): 0.022 m²

• Displacement Volume (Vd): 132 cm³

• Voice Coil Inductance (Le @ 1 kHz): 0.9 mH

Dimensions & Mounting

• Overall Diameter: 210 mm (8.27 in)

• Bolt Circle Diameter: 196 mm (7.7 in)

• Baffle Cutout Diameter: 180 mm (7.08 in)

• Depth: 95 mm (3.74 in)

• Net Weight: 3.25 kg (7.2 lb)

• Shipping Weight: 3.55 kg (7.8 lb)