12P80Nd

• Permissible Power (AES): 700 W
• Program Power: 1400 W
• Nominal Diameter: 300 mm / 12 in
• Nominal Impedance: 8 Ω
• Minimum Impedance: 6.7 Ω @ 6.7 kHz
• Sensitivity: 100 dB (1 W @ 1 m, ZN)
• Frequency Range: 50 – 4,000 Hz
• Recommended Box Volume: 40 L

Voice Coil & Motor

• Voice Coil Diameter: 101.6 mm / 4 in
• BL Factor: 23.7 N/A
• Moving Mass (Mms): 0.074 kg
• Winding Height: 20 mm
• Air Gap Height: 12 mm
• Maximum Displacement (pp): 52 mm

Thiele & Small Parameters

• Fs: 47 Hz
• Re: 5 Ω
• Qms: 5.2
• Qes: 0.20
• Qts: 0.19
• Vas: 65 L
• Cms: 152 µm/N
• Rms: 4.2 kg/s
• Efficiency: 3.4 %
• Sd: 0.055 m²
• Xmax: 7.5 mm
• Vd (CEO): 412 cm³
• Le @ 1 kHz: 0.9 mH

Construction Details

• Depth: 132 mm / 5.20 in
• Net Weight: 5.6 kg / 12.32 lb
• Total Weight: 6.3 kg / 13.86 lb
• Magnet Type: Neodymium