Scan-Speak 21WE/4542T00 'Ellipticor'

High-sensitivity midwoofer with 4-ohm elliptic voice coil.

• Nominal impedance [Zn]: 4 Ω
• Operating frequency range: 35…3000 Hz
• Resonance frequency [fs]: 38 Hz
• Sensitivity [2.83 V⁄1m]: 94 dB
• Equivalent volume [Vas]: 54 l
• Total Q factor [Qts]: 0.28
• Power [P]: 50 W (RMS) / 100 W (max)